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2006 Item Code Book

2006 Item Code Book TXT

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Part 1
                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   1
                                                    2005 Cost Data - Maintenance
                                            PROJECTS BID FROM 01/01/05 THROUGH 12/31/05
------------------------------------------------------------------------------------------------------------------------------------
  BID           CONTRACTOR/
LETTING         PROJECT NUMBER                  LOCATION                         DIST  TERRAIN     BIDS       AWARDED BID   INDEX
------------------------------------------------------------------------------------------------------------------------------------
05010603        K.E.C.I. COLORADO, INC.                                                    CONTRACT REJ - NO REASON GIVEN
                MTCE 06-051                     I-270 AT SH 2 AND VARIOUS LOCA    6     U

05010605        KOLBE STRIPING INC.                                                                  4        $675,847.00  125.33
                MTCE 05-036                     REGION 5, MAINTENANCE SECTION     5     M

05010606        COLORADO STRIJPE WRIGHT LTD                                                          3        $255,630.00   95.23
                MTCE 03-021                     R3 REGION-WIDE STENCIL            3     M

05010607        KOLBE STRIPING INC.                                                                  3      $1,462,919.25   96.55
                MTCE 01-044                     R-1 WEST STRIPING                 1     R

05010608        TRAFFIC CONTROL WEST, INC.                                                           3        $228,140.00  104.45
                MTCE 06-053                     R-6 SIGN POST REPLACEMENT         6     U

05012004        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  2        $636,392.80  109.33
                MTCE 02-020                     R-2 REGIONWIDE STRIPING           2     R

05012702        COLORADO STRIJPE WRIGHT LTD                                                          2        $726,422.00  104.44
                MTCE 03-022                     R-3, REGION WIDE STRIPING         3     M

05020310        ASPHALT CONSTRUCTORS INC.                                                            5        $386,281.05  122.79
                MTCE 05-037                     R-5 SIGN REPLACEMENT - EAST       5     M

05020311        ALERT TRAFFIC CONTROL, INC.                                                          3        $387,637.50  124.83
                MTCE 05-039                     R-5, SIGN REPLACEMENT - WEST      5     M

05020312        ARROW ELECTRIC SERVICE, INC.                                                         4        $136,651.10   98.94
                MTCE 02-021                     SH 50 & 96, VARIABLE MESSAGE S    2     P

05021710        KOLBE STRIPING INC.                                                                  2        $565,005.00   98.13
                MTCE 06-055                     R-6 STRIPING PROJECT              6     U

05021712        WARNING LITES & EQUIPMENT, INC.                                                      2         $85,898.00   65.02
                MTCE 03-023                     GRAND JUNCTION OVERHEAD SIGNS     3     M

05022406        G.A. WESTERN CONSTRUCTION CO.                                                        2        $143,560.50   97.92
                MTCE 03-024                     I-70 WB MP 128, STR F-08-BH       3     M

05022408        ARROW ELECTRIC SERVICE, INC.                                                         4        $143,840.45   69.09
                MTCE 02-019                     R-2 VMS UPGRADES                  2     R

05031002        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  1        $762,237.50  112.00
                MTCE 05-035R                    R-5, EPOXY EAST                   5     M

05031003        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  2        $524,042.61  105.17
                MTCE 05-038                     REGION 5, MAINTENANCE SECTION     5     M

05032404        WATERFORD CORPORATION                                                                3         $42,696.10   84.90
                MTCE 06-037                     SH 93 - SNOW FENCE, MP 7.6 TO     6     U

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   2
                                                    2005 Cost Data - Maintenance
                                            PROJECTS BID FROM 01/01/05 THROUGH 12/31/05
------------------------------------------------------------------------------------------------------------------------------------
  BID           CONTRACTOR/
LETTING         PROJECT NUMBER                  LOCATION                         DIST  TERRAIN     BIDS       AWARDED BID   INDEX
------------------------------------------------------------------------------------------------------------------------------------
05033107        CRUZ CONSTRUCTION, INC.                                                              4        $296,146.20   99.59
                MTCE 05-040                     R-5 GUARDRAIL UPGRADE             5     M

05040707        XKE CONTRACTORS INC                                                                  4         $84,192.50   80.02
                MTCE 06-051                     I-270 AT SH 2                     6     U

05040709        K.E.C.I. COLORADO, INC.                                                    CONTRACT REJ - NO REASON GIVEN
                MTCE 06-054                     I-76 AT 88TH AVE. INTERCHANGE     6     U

05041404        K.E.C.I. COLORADO, INC.                                                              5         $16,320.00   79.80
                MTCE 06-056                     SH 177 AT CHERRY HILLS FIRE ST    6     U

05042106        UNITED COMPANIES OF MESA COUNTY                                                      2        $563,862.24  100.48
                MTCE 05-041                     US550 - MP 97.0 TO MP 103.57      5     M

05042107        K.E.C.I. COLORADO, INC.                                                              4         $34,082.80   89.17
                MTCE 01-050                     I-70 WB AT MP 296.3, STR. F-18    1     U

05042802        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  3      $1,859,404.45   95.21
                MTCE 02-022                     R-2 STRIPING, FY06                2     R

05051204        LAFARGE WEST, INC                                                                    1        $707,402.30  124.73
                MTCE 06-059                     C-470 VARIOUS LOCATIONS           6     U

05051205        ELECTRICAL EXCELLENCE ENTERPRISES                                                    8        $129,084.98   77.97
                MTCE 02-023                     LAMAR FIBER OPTIC                 2     P

05051206        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  2        $162,121.90   99.89
                MTCE 04-060                     FY05 REGION 4 I-25 EPOXY          4     R

05051904        COLORADO STRIJPE WRIGHT LTD                                                          2        $396,795.00   99.12
                MTCE 03-026                     R-3, REGION WIDE STRIPING         3     M

05051905        DKS ENTERPRISES INC.                                                                 3        $211,351.85   87.87
                MTCE 06-054                     I-76 AT 88TH AVE. INTERCHANGE     6     U

05060201        KOLBE STRIPING INC.                                                                  3      $1,655,671.50   91.54
                MTCE 01-049                     R-1 FY06 STRIPING EAST            1     R

05060203        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  3        $486,207.50  127.07
                MTCE 04-058                     R-4 FY 06 STENCIL MARKING NW      4     R

05060903        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  3        $408,152.00  100.76
                MTCE 04-059                     FY 06 R4 - SH 56, 60 & 66 SIGN    4     R

05060904        FRONT RANGE STRIPING                                                                 3        $278,572.85  111.58
                MTCE 01-047                     R-1, FY06, STENCIL MARKING        1     R

05063002        STURGEON ELECTRIC COMPANY, INC                                                       5        $424,825.00   79.27
                MTCE 01-051                     R-1 HIGHWAY LIGHTING, PH 4        1     P

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   3
                                                    2005 Cost Data - Maintenance
                                            PROJECTS BID FROM 01/01/05 THROUGH 12/31/05
------------------------------------------------------------------------------------------------------------------------------------
  BID           CONTRACTOR/
LETTING         PROJECT NUMBER                  LOCATION                         DIST  TERRAIN     BIDS       AWARDED BID   INDEX
------------------------------------------------------------------------------------------------------------------------------------
05063004        ALERT TRAFFIC CONTROL, INC.                                                          1        $737,605.00  118.78
                MTCE 03-028                     R-3 REGION WIDE SIGNING           3     M

05070703        JALISCO INTERNATIONAL, INC.                                                          3        $593,940.00   90.93
                MTCE 06-057                     R-6 EXPANSION JOINT REPAIRS       6     U

05070704        G.A. WESTERN CONSTRUCTION CO.                                                        1        $613,627.00  107.03
                MTCE 03-029                     R-3, EXPANSION JOINT REPAIRS      3     M

05072101        POWER ELECTRIC COMPANY                                                               4        $509,906.31   84.61
                MTCE 01-048                     I-70, EISENHOWER TUNNEL E & W     1     M

05072102        FLATIRON CONSTRUCTORS,  INC.                                                         5         $94,092.00   41.70
                MTCE 06-060                     SH [email protected] WASHINGTON, STR. E-16-F    6     U

05072104        COLORADO SIGNAL COMPANY, INC.                                              CONTRACT REJ - NO REASON GIVEN
                MTCE 01-045                     R-1 REGION-WIDE SIGNING, FY06     1     R

05072805        TRAFFIC CONTROL WEST, INC.                                                           4        $256,620.00   71.35
                MTCE 06-061                     R6 - SIGN POST REPLACEMENT        6     U

05072806        KOLBE STRIPING INC.                                                                  3        $785,904.00  103.00
                MTCE 04-062                     REGION 4 EPOXY EAST               4     R

05080405        KOLBE STRIPING INC.                                                                  3      $1,854,140.00   93.06
                MTCE 06-062                     REGION 6 STRIPING - FY 06         6     U

05081802        AGGREGATE INDUSTRIES - WCR, INC.                                                     7        $584,583.35   80.19
                MTCE 06-050                     SH 224 MP 2.95 TO MP 3.63         6     U

05082505        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  3        $986,550.27  117.69
                MTCE 01-045                     R-1 REGION-WIDE SIGNING, FY06     1     R

05082507        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  3        $812,612.05   96.82
                MTCE 04-064                     FY 06 REGION 4 EPOXY WEST         4     R

05082509        TLM CONSTRUCTORS, INC.                                                     CONTRACT REJ - NO REASON GIVEN
                MTCE 04-061                     CONCRETE SLABS ON I-25            4     U

05090101        ROCKY MOUNTAIN ENTERPRISES, INC.                                                     3        $471,324.50   98.77
                MTCE 04-063                     FY06 R4 I-76 EAST SIGNS           4     R

05090102        COLORADO STRIJPE WRIGHT LTD                                                          1        $670,678.50   83.27
                MTCE 03-025                     R-3 REGION WIDE STENCIL           3     M

05091502        UNITED RENTALS HIGHWAY TECHNOLOGIES                                                  2        $694,717.25   76.66
                MTCE 03-030                     R-3 REGION WIDE STRIPING          3     M

05092201        TLM CONSTRUCTORS, INC.                                                               4        $105,824.50  105.81
                MTCE 01-052                     I-70  AT MP 296, STR.  F-18-F     1     U

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   4
                                                    2005 Cost Data - Maintenance
                                            PROJECTS BID FROM 01/01/05 THROUGH 12/31/05
------------------------------------------------------------------------------------------------------------------------------------
  BID           CONTRACTOR/
LETTING         PROJECT NUMBER                  LOCATION                         DIST  TERRAIN     BIDS       AWARDED BID   INDEX
------------------------------------------------------------------------------------------------------------------------------------
05092904        INTERFACE COMMUNICATIONS, COMPANY                                                    5        $292,598.51   88.38
                MTCE 06-063                     SH 6, I-70 TO KALAMATH ST         6     U

05101302        CONCRETE WORKS OF COLORADO INC.                                                      4        $668,823.97   92.51
                MTCE 04-061R                    I-25 SLAB REPLACEMENT MM 244 -    4     U

05102001        CC ENTRPRS TRAFFIC CONTROL SPECIALISTS                                               4        $204,801.00   74.68
                MTCE 03-031                     R-3 FY06 SIGN REPLACEMENT (SHO    3     M

05102702        INTERFACE COMMUNICATIONS, COMPANY                                                    5        $432,362.60   86.73
                MTCE 01-046                     I-70 & SH6                        1     M

05111001        INTEGRATED ELECTRIC, INC.                                                            3         $75,968.15   97.59
                MTCE 02-027                     LAMAR - RR FIBER OPTIC            2     U

05120101        ELECTRICAL EXCELLENCE ENTERPRISES                                                    6        $504,936.35   74.54
                MTCE 02-026                     CAON CITY SIGNAL - FIBER OPTI    2     U

                                                                                                 ======= ================  ======
                                                                                          TOTALS   174     $26,829,009.24   96.38


Part 2
                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   1
                                                    2005 Cost Data - Maintenance
                                                   BRIDGE COST PER SQUARE FOOT
                                                   (01/01/05 THROUGH 12/31/05)
------------------------------------------------------------------------------------------------------------------------------------
             PROJECT NUMBER/                TERR/                                            TOTAL         TOTAL        COST PER
DATE LET     PROJECT LOCATION               BRIDGE ID                 LENGTH     WIDTH     SQUARE FT       COST        SQUARE FOOT
------------------------------------------------------------------------------------------------------------------------------------

                                           BRIDGE REPAIR

050224       MTCE 03-024                    M
             I-70 WB MP 128, STR F-08-BH    F-08-BH                  3133.0000   33.5000    104955.5      $143,561            $1.37
                                                                      WEIGHTED AVERAGE COST:
                                                                         NEW STRUCTURES     104955.5      $143,561            $1.37



Part 3
                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   1
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

201-00000     Clearing and Grubbing                                                 1   Lump Sum          1,200.00         1,200.00
202-00010     Removal of Tree                                                       2   Each              1,000.00           500.00
202-00090     Removal of Delineator                                                15   Each                196.00            13.07
202-00170     Grinding And Texturing Concrete Pavement                          1,475   Sq Yard          23,592.18            15.99

202-00190     Removal of Concrete Median Cover Material                            96   Sq Yard           1,344.00            14.00
202-00195     Removal of Median Cover                                              46   Sq Yard           1,973.40            42.90
202-00200     Removal of Sidewalk                                                 350   Sq Yard           6,610.30            18.89
202-00203     Removal of Curb and Gutter                                          720   Lin Foot          6,369.50             8.85

202-00206     Removal of Concrete Curb Ramp                                         9   Sq Yard             572.40            63.60
202-00210     Removal of Concrete Pavement                                      2,511   Sq Yard         120,780.12            48.10
202-00220     Removal of Asphalt Mat                                              824   Sq Yard          22,593.10            27.42
202-00240     Removal of Asphalt Mat (Planing)                                 82,645   Sq Yard         285,057.00             3.45

202-00250     Removal of Pavement Marking                                   2,981,331   Sq Foot         860,477.75             0.29
202-00425     Removal of Bridge Railing                                            50   Lin Foot          1,750.00            35.00
202-00502     Removal of Portions of Present Structure                             12   Cubic Yard       18,880.00         1,573.33
202-00503     Removal of Portions of Present Structure                            203   Sq Yard          62,912.92           309.92

202-00504     Removal of Expansion Device                                       2,344   Lin Foot        188,645.80            80.48
202-00700     Removal of Light Standard                                             6   Each              1,370.00           228.33
202-00750     Removal of Luminaire                                                 38   Each              4,225.98           111.21
202-00806     Removal of Walkway                                                  550   Lin Foot          5,846.50            10.63

202-00810     Removal of Ground Sign                                            7,266   Each            232,730.42            32.03
202-00821     Removal of Sign Panel                                             3,818   Each             84,004.80            22.00
202-00823     Removal of Dynamic Message Sign                                       3   Each              4,050.00         1,350.00
202-00828     Removal of Traffic Signal Equipment                                   1   Lump Sum          1,800.00         1,800.00

202-00860     Removal of Pedestrian Push Button                                     2   Each                 54.00            27.00
202-00900     Removal of Concrete Footing                                           6   Each              1,500.00           250.00
202-01030     Removal of Road Closure Gate                                          4   Each                748.00           187.00
202-01130     Removal of Guardrail Type 3                                      10,285   Lin Foot         23,266.00             2.26

202-01300     Removal of End Anchorage                                             51   Each              6,430.00           126.08
202-04005     Clean Valve Box                                                       8   Each                875.00           109.38
202-05100     Sandblasting Reinforcing Steel                                       57   Sq Yard           3,491.46            61.25
203-00060     Embankment Material (Complete In Place)                           3,900   Cubic Yard       52,086.00            13.36

203-01500     Blading                                                              10   Hour              1,679.00           167.90
203-01597     Potholing                                                            70   Hour             13,649.00           194.99
203-01620     Sweeping                                                             30   Hour              3,750.00           125.00
203-01622     Sweeping (With Pickup Broom)                                         70   Hour              1,400.00            20.00

207-00205     Topsoil                                                             854   Cubic Yard        8,234.50             9.64
208-00020     Silt Fence                                                          420   Lin Foot          1,890.00             4.50

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   2
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

208-00045     Concrete Washout Structure                                           18   Each             10,625.00           590.28
208-00050     Storm Drain Inlet Protection                                         53   Each              5,735.00           108.21
208-00205     Erosion Control Supervisor                                          144   Hour              9,105.00            63.23
210-00400     Reset Bridge Expansion Device                                       130   Lin Foot         13,000.00           100.00

210-00500     Rebuild Portions of Present Structure                                 7   Each             21,000.00         3,000.00
210-00750     Reset Light Standard                                                 11   Each              3,480.00           316.36
210-00810     Reset Ground Sign                                                    16   Each              3,528.00           220.50
210-00815     Reset Sign Panel                                                  1,634   Each             31,489.00            19.27

210-00860     Reset Pedestrian Push Button                                          3   Each                270.00            90.00
210-00865     Reset Pedestrian Signal Head                                          3   Each                465.00           155.00
210-01130     Reset Guardrail Type 3                                              117   Lin Foot          4,329.00            37.00
210-01200     Reset End Anchorage                                                   1   Each                770.00           770.00

210-04010     Adjust Manhole                                                       12   Each              3,360.00           280.00
210-04050     Adjust Valve Box                                                     13   Each              2,900.00           223.08
210-04200     Adjust Guardrail                                                  3,100   Lin Foot          8,339.00             2.69
212-00006     Seeding (Native)                                                      2   Acre              3,964.14         1,982.07

213-00002     Mulching (Weed Free Hay)                                              2   Acre              2,864.14         1,432.07
213-00061     Mulch Tackifier                                                     220   Pound               605.00             2.75
304-02005     Aggregate Base Course (Class 2)                                     479   Cubic Yard       16,765.00            35.00
304-06000     Aggregate Base Course (Class 6)                                     243   Ton               2,527.20            10.40

304-06007     Aggregate Base Course (Class 6)                                      92   Cubic Yard        3,431.60            37.30
403-00720     Hot Bituminous Pavement (Patching) (Asphalt)                        905   Ton             145,396.98           160.66
403-00721     Hot Bituminous Pavement (Patching) (Asphalt)                         60   Sq Yard           4,140.00            69.00
403-33841     Hot Bituminous Pavement (Grading S) (100) (PG 64-22)              3,890   Ton             130,315.00            33.50

403-33871     Hot Bituminous Pavement (Grading S) (100) (PG 76-28)              3,890   Ton             162,407.50            41.75
403-34721     Hot Bituminous Pavement (Grading SX) (75) (PG 58-28)             12,438   Ton             540,804.24            43.48
403-34741     Hot Bituminous Pavement (Grading SX) (75) (PG 64-22)                  7   Ton                 714.00           102.00
403-34751     Hot Bituminous Pavement (Grading SX) (75) (PG 64-28)                 78   Ton              12,324.00           158.00

403-34871     Hot Bituminous Pavement (Grading SX) (100) (PG 76-28)               215   Ton              20,210.00            94.00
409-05000     Ultrathin Bonded Wearing Course                                  50,466   Sq Yard         305,319.30             6.05
411-10255     Emulsified Asphalt (Slow-Setting)                                14,655   Gallon            8,363.00             0.57
412-00600     Concrete Pavement (6 Inch)                                           32   Sq Yard           1,936.00            60.50

412-04000     Concrete Pavement Panel (Precast)                                 1,162   Sq Foot          32,524.80            27.99
420-00500     Geotextile (Paving)                                              32,145   Sq Yard          28,930.50             0.90
503-00018     Drilled Caisson (18 Inch)                                            12   Lin Foot          1,980.00           165.00
503-00036     Drilled Caisson (36 Inch)                                           136   Lin Foot         21,860.00           160.74

503-00042     Drilled Caisson (42 Inch)                                           150   Lin Foot         19,719.60           131.46
503-00048     Drilled Caisson (48 Inch)                                           135   Lin Foot         64,428.00           477.24

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   3
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

503-00054     Drilled Caisson (54 Inch)                                            44   Lin Foot         47,329.92         1,075.68
513-00600     Bridge Drain                                                          1   Each              6,469.00         6,469.00
514-00200     Pedestrian Railing (Steel)                                           10   Lin Foot          1,250.00           125.00
515-00400     Concrete Sealer                                                     369   Sq Yard           7,359.92            19.95

515-00410     Concrete Sealer (Calcium Nitrite)                                    97   Sq Yard           6,380.32            65.78
518-00000     Bridge Compression Joint Sealer                                     300   Lin Foot         16,500.00            55.00
518-01004     Bridge Expansion Device (0-4 Inch)                                  549   Lin Foot         89,071.60           162.24
518-01015     Bridge Expansion Device (0-15 Inch)                                  37   Lin Foot         64,970.00         1,755.95

518-02100     Polymer Mortar End Dam                                              633   Cubic Foot      261,429.00           413.00
518-03100     Rapid Cure Silicone Joint Seal                                    1,260   Lin Foot         46,620.00            37.00
601-01050     Concrete Class B (Wall)                                               1   Cubic Yard          986.00           986.00
601-03040     Concrete Class D (Bridge)                                            10   Cubic Yard        9,665.00           966.50

601-03041     Concrete Class D (Bridge) (Special)                                  12   Cubic Yard       28,800.00         2,400.00
601-04000     Concrete Class E                                                    299   Cubic Yard      204,654.03           684.46
601-06100     Concrete (Patching)                                                  89   Cubic Yard      178,000.00         2,000.00
601-06150     Concrete (Patching)                                               2,133   Sq Foot          38,394.00            18.00

601-06400     Grout (Bridge)(Special)                                               4   Cubic Foot        3,983.00           995.75
601-10250     Slab Jacking                                                        929   Pound            11,151.36            12.00
601-40301     Structural Concrete Coating                                         350   Sq Foot             350.00             1.00
602-00020     Reinforcing Steel (Epoxy Coated)                                  5,365   Pound            14,672.50             2.73

606-00301     Guardrail Type 3 (6-3 Post Spacing)                              13,360   Lin Foot        211,163.70            15.81
606-01340     End Anchorage Type 3D                                                 9   Each             11,477.75         1,275.31
606-01370     Transition Type 3G                                                    1   Each              1,198.00         1,198.00
606-01460     Median Terminal                                                       1   Each              4,382.00         4,382.00

606-02003     End Anchorage (Nonflared)                                             8   Each             16,580.00         2,072.50
606-02005     End Anchorage (Flared)                                               55   Each             73,187.00         1,330.67
606-10405     Bridge Rail Type 4 (Special)                                         50   Lin Foot          9,000.00           180.00
607-32000     Fence Picket Snow                                                12,238   Lin Foot         42,221.10             3.45

607-60620     Road Closure Gate                                                     2   Each             17,284.00         8,642.00
608-00000     Concrete Sidewalk                                                   226   Sq Yard           7,460.00            33.01
608-00006     Concrete Sidewalk (6 Inch)                                           10   Sq Yard           1,000.00           100.00
608-00010     Concrete Curb Ramp                                                  259   Sq Yard          20,918.00            80.76

608-00015     Truncated Domes                                                      40   Sq Foot           2,280.00            57.00
609-21010     Curb and Gutter Type 2 (Section I-B)                                365   Lin Foot          6,679.50            18.30
609-21011     Curb and Gutter Type 2 (Section I-M)                                 45   Lin Foot          1,147.50            25.50
609-21020     Curb and Gutter Type 2 (Section II-B)                               465   Lin Foot         10,717.00            23.05

610-00020     Median Cover Material (Patterned Concrete)                           94   Sq Foot           1,410.00            15.00
610-00024     Median Cover Material (4 Inch Patterned Concrete)                   415   Sq Foot           3,216.25             7.75

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   4
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

610-00030     Median Cover Material (Concrete)                                    697   Sq Foot           4,391.10             6.30
610-00060     Median Cover Material (Brick Pavers)                                 50   Sq Foot           1,275.00            25.50
612-00001     Delineator (Type I)                                                  15   Each                187.50            12.50
612-00002     Delineator (Type II)                                                 10   Each                200.00            20.00

612-00003     Delineator (Type III)                                                 5   Each                 84.25            16.85
612-00270     Location Marker (Utility)(Flat Slat)                                 25   Each              1,000.00            40.00
612-15000     Install Marker                                                        6   Each                126.00            21.00
613-00001     Directional Boring Conduit                                       27,738   Lin Foot        270,091.65             9.74

613-00200     2 Inch Electrical Conduit                                           250   Lin Foot          6,445.00            25.78
613-00201     2 Inch Electrical Conduit (Jacked)                                5,750   Lin Foot         76,500.00            13.30
613-00301     3 Inch Electrical Conduit (Jacked)                                1,600   Lin Foot         25,267.00            15.79
613-00401     4 Inch Electrical Conduit (Jacked)                                1,200   Lin Foot         31,754.00            26.46

613-00405     4 Inch Electrical Conduit (Special)                                 190   Lin Foot         11,903.50            62.65
613-01200     2 Inch Electrical Conduit (Plastic)                               9,782   Lin Foot         80,337.00             8.21
613-01300     3 Inch Electrical Conduit (Plastic)                               8,020   Lin Foot         67,770.20             8.45
613-01400     4 Inch Electrical Conduit (Plastic)                               1,270   Lin Foot          8,420.10             6.63

613-07000     Pull Box (Special)                                                   64   Each             36,780.00           574.69
613-07026     Pull Box (16"x24"x12")                                                4   Each              1,144.00           286.00
613-07034     Pull Box (24"x36"x18")                                               42   Each             17,732.00           422.19
613-07038     Pull Box (36"x48"x18")                                                1   Each                738.00           738.00

613-07199     Pull Box (Install Only)                                               2   Each                620.00           310.00
613-10000     Wiring                                                                5   Lump Sum         65,582.00        13,116.40
613-32400     Light Standard Steel (40 Foot)                                       20   Each             48,120.00         2,406.00
613-40010     Light Standard Foundation                                            20   Each             14,080.00           704.00

613-40020     Transformer Base Aluminum                                            20   Each             13,300.00           665.00
613-50010     Photoelectric Cell                                                  500   Each             12,000.00            24.00
613-60000     Lamps                                                               500   Each             37,500.00            75.00
613-70255     Fuses                                                               100   Each              2,100.00            21.00

613-70260     Fuse Holder                                                         100   Each              5,000.00            50.00
613-70400     Luminaire High Pressure Sodium (400 Watt)                            56   Each             20,934.00           373.82
613-70401     Luminaire High Pressure Sodium (400 Watt) (Install On                 2   Each                380.00           190.00
613-72150     Luminaire High Pressure Sodium (Wall Type) (150 Watt)                30   Each             10,650.00           355.00

614-00011     Sign Panel (Class I)                                              5,340   Sq Foot          66,944.30            12.54
614-00012     Sign Panel (Class II)                                            18,314   Sq Foot         272,034.38            14.85
614-00013     Sign Panel (Class III)                                           18,166   Sq Foot         363,217.50            19.99
614-00025     Sign Panel (Class I) (Install Only)                              23,386   Sq Foot          89,552.76             3.83

614-00027     Sign Panel (Class II) (Install Only)                             22,185   Sq Foot         116,411.51             5.25
614-00028     Sign Panel (Class III) (Install Only)                             8,550   Sq Foot          67,704.00             7.92

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   5
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

614-00200     Steel Sign Post (U-2)                                                 9   Lin Foot            178.50            19.83
614-00612     Steel Sign Post (W 6x12)                                             89   Lin Foot          2,492.00            28.00
614-00615     Steel Sign Post (W 6x15)                                            265   Lin Foot          8,824.25            33.30
614-00818     Steel Sign Post (W 8x18)                                            323   Lin Foot         13,800.00            42.72

614-00821     Steel Sign Post (W 8x21)                                             38   Lin Foot          1,824.00            48.00
614-01022     Steel Sign Post (W 10x22)                                           197   Lin Foot         10,244.00            52.00
614-01026     Steel Sign Post (W 10x26)                                           219   Lin Foot         12,702.00            58.00
614-01226     Steel Sign Post (W 12x26)                                           140   Lin Foot          8,400.00            60.00

614-01502     Steel Sign Support (2-Inch Round)(Post & Socket)                 16,940   Lin Foot        219,607.80            12.96
614-01512     Steel Sign Support (2-Inch Round)(Post)                          11,041   Lin Foot        162,045.00            14.68
614-01522     Steel Sign Support (2-Inch Round)(Socket)                         1,446   Each             94,477.00            65.34
614-01552     Steel Sign Post (2.5 Inch Round) (Slipbase)                      12,566   Lin Foot        268,890.00            21.40

614-01582     Steel Sign Support (2-1/2 Inch Round)(Post and Slipba             8,118   Lin Foot        196,735.50            24.23
614-01583     Steel Sign Support (2-1/2 Inch Round)(Post & Slipbase                 2   Each              1,711.44           855.72
614-01585     Steel Sign Support (2-1/2 Inch Round Sch 80)(Post)               34,789   Lin Foot        774,342.00            22.26
614-01588     Steel Sign Support (2-1/2 Inch Round Sch 80)(Slipbase             3,984   Each            522,220.00           131.08

614-03001     Concrete Footing (Type 1)                                             6   Each              4,800.00           800.00
614-03002     Concrete Footing (Type 2)                                            16   Each             13,910.92           869.43
614-03003     Concrete Footing (Type 3)                                            20   Each             20,648.00         1,032.40
614-03004     Concrete Footing (Type 4)                                             2   Each              2,000.00         1,000.00

614-03005     Concrete Footing (Type 5)                                            10   Each             11,000.00         1,100.00
614-03006     Concrete Footing (Type 6)                                            10   Each             15,000.00         1,500.00
614-03007     Concrete Footing (Type 7)                                             6   Each              9,600.00         1,600.00
614-10030     Paint Overhead Sign Structure                                         3   Each             35,634.00        11,878.00

614-10123     Variable Message Sign (Install Only)                                  5   Each             12,815.00         2,563.00
614-10128     Blankout Sign (Fiber Optic)                                           8   Each             76,832.00         9,604.00
614-10147     Variable Message Sign LED (Overhead)                                  2   Each            256,167.00       128,083.50
614-10245     Lane Use Control Signal LED (Single Faced)                            2   Each             23,906.00        11,953.00

614-10246     Lane Use Control Signal LED (Single Faced) (Install O                 4   Each              3,768.00           942.00
614-10355     LUS Mounting Support and Wiring (Single Faced)                        2   Each                549.00           274.50
614-21275     VMS Support (Ground Mounted) (12.75 Inch Diameter)                    5   Each             85,895.00        17,179.00
614-32400     Monotube Overhead Sign Cantilever (24 Inch Diameter)                  4   Each             50,860.00        12,715.00

614-32900     Monotube Overhead Sign Cantilever (Install Only)                      2   Each              9,400.00         4,700.00
614-41800     Monotube Overhead Sign Bridge (18 Inch Diameter)                      1   Each             50,011.00        50,011.00
614-70117     Pedestrian Signal Face (16)                                          12   Each              6,682.00           556.83
614-70336     Traffic Signal Face (12-12-12)                                       15   Each             10,380.00           692.00

614-70337     Traffic Signal Face (12-12-12) (Install Only)                        12   Each              2,340.00           195.00
614-72860     Pedestrian Push Button                                               18   Each              1,846.00           102.56

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   6
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

614-72861     Pedestrian Push Button (Install Only)                                 8   Each                400.00            50.00
614-72875     Loop Detector Wire                                                1,450   Lin Foot          4,843.75             3.34
614-72876     Traffic Signal Vehicle Detector Amplifier (Loop Type)                 2   Each              1,664.00           832.00
614-72886     Intersection Detection System (Camera)                                2   Each             10,376.00         5,188.00

614-72896     Intersection Detection System (Camera)(Install Only)                  2   Each              1,680.00           840.00
614-75216     Pedestrian Signal Face (16) (Install Only)                            8   Each              1,440.00           180.00
614-80000     Flashing Beacon                                                      13   Each             25,950.00         1,996.15
614-81120     Traffic Signal-Light Pole Steel (1-20 Foot Mast Arm)                  1   Each             16,322.00        16,322.00

614-81130     Traffic Signal-Light Pole Steel (1-30 Foot Mast Arm)                  1   Each             17,482.00        17,482.00
614-81135     Traffic Signal-Light Pole Steel (1-35 Foot Mast Arm)                  1   Each             18,459.00        18,459.00
614-81140     Traffic Signal-Light Pole Steel (1-40 Foot Mast Arm)                  1   Each             19,567.00        19,567.00
614-82011     Traffic Signal Pole Steel (1 Mast Arm) (Install Only)                 4   Each              8,400.00         2,100.00

614-84000     Traffic Signal Pedestal Pole Steel                                    3   Each              3,246.00         1,082.00
614-86106     Telemetry (Field)(Install Only)                                       1   Each                310.00           310.00
614-86245     Controller (Type 170E)                                                2   Each             34,210.00        17,105.00
614-86600     Traffic Signal Controller (Master) (Install Only)                     1   Each              1,500.00         1,500.00

614-86705     Traffic Signal Equipment (Install Only)                              40   Hour              2,800.00            70.00
614-87010     Fiber Optic Cable (Single Mode) (12 Fiber)                       10,000   Lin Foot         16,000.00             1.60
614-87350     Test Fiber Optic Cable                                                3   Lump Sum          9,833.00         3,277.67
614-87401     Fiber Optic Cable (Special)                                      43,635   Lin Foot         46,865.05             1.07

614-87407     Fiber Optic Cable (Multi Mode) (6 Strands)                          100   Lin Foot          1,785.00            17.85
614-87413     Fiber Optic Cable (Multi Mode) (12 Strands)                         100   Lin Foot          1,507.00            15.07
614-87524     Splice Fiber Optic Cable (24 Strand)                                 10   Each              8,850.00           885.00
614-87624     Terminate Fiber Optic Cable (24 Strand)                               5   Each              3,500.00           700.00

620-00011     Field Laboratory (Class 1)                                            1   Each              4,490.00         4,490.00
620-00020     Sanitary Facility                                                     2   Each                580.00           290.00
625-00000     Construction Surveying                                                2   Lump Sum          3,656.00         1,828.00
625-00001     Construction Surveying (Hourly)                                      20   Hour              2,200.00           110.00

626-00000     Mobilization                                                         40   Lump Sum        901,647.00        22,541.18
627-00003     Thermoplastic Pavement Marking (Inlaid)                          32,266   Sq Foot         282,966.10             8.77
627-00005     Epoxy Pavement Marking                                          194,098   Gallon        7,759,496.20            39.98
627-00007     Epoxy Pavement Marking (Special)                                  9,172   Gallon          376,052.00            41.00

627-00011     Pavement Marking Paint (Waterborne)                                  10   Gallon            3,500.00           350.00
627-00012     Pavement Marking Paint (Low VOC Solvent Base)                       185   Gallon           37,650.00           203.51
627-00025     4 Inch Pavement Marking Tape (Removable)                            500   Lin Foot          4,475.00             8.95
627-00032     Raised Flexible Pavement Marker (Temporary)                         100   Each              1,040.00            10.40

627-01001     Preformed Plastic Pavement Marking (Type I)                      41,622   Sq Foot         415,088.90             9.97
627-01003     Preformed Plastic Pavement Marking (Type A) (Inlaid)            128,378   Sq Foot       1,125,040.66             8.76

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   7
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

627-01010     Preformed Plastic Pavement Marking (Type I)(Inlaid)              66,633   Sq Foot         766,330.00            11.50
627-03000     Preformed Plastic Pavement Marking (Type C)                      45,506   Sq Foot         387,762.40             8.52
627-03003     Preformed Plastic Pavement Marking (Type C) (Inlaid)            126,097   Sq Foot       1,025,173.15             8.13
627-30210     Thermoplastic Pavement Marking (Xwalk-Stopline)                  39,360   Sq Foot         171,216.00             4.35

627-30325     Preformed Plastic Pavement Marking (Type B) (Word-Sym               717   Sq Foot          13,228.65            18.45
627-30326     Preformed Plastic Pavement Marking (Word - Symbol) (T               132   Sq Foot           1,260.60             9.55
627-30330     Preformed Plastic Pavement Marking (Type B) (Xwalk-St               552   Sq Foot          10,184.40            18.45
627-30331     Preformed Plastic Pavement Marking (Xwalk - Stop Line             2,030   Sq Foot          19,492.00             9.60

627-30405     Preformed Thermoplastic Pavement Marking (Word-Symbol            53,086   Sq Foot         519,882.85             9.79
627-30410     Preformed Thermoplastic Pavement Marking (Xwalk-Stop             96,426   Sq Foot         865,548.80             8.98
630-00000     Flagging                                                         10,152   Hour            220,534.80            21.72
630-00001     Pilot Car Operation                                                 120   Hour              4,320.00            36.00

630-00003     Uniformed Traffic Control                                         1,000   Hour             65,000.00            65.00
630-00004     Traffic Control Vehicle                                               3   Each              7,025.00         2,341.67
630-00007     Traffic Control Inspection                                          273   Day              22,996.10            84.23
630-00009     Traffic Control Vehicle (Truck)                                       2   Each             17,785.00         8,892.50

630-00012     Traffic Control Management                                        1,791   Day             739,010.00           412.62
630-00013     Traffic Control Management includes Flagging                         40   Day              22,800.00           570.00
630-00015     Uniformed Traffic Control Coordination                               40   Hour              2,704.00            67.60
630-10005     Traffic Control                                                       1   Lump Sum         39,000.00        39,000.00

630-80001     Flashing Beacon (Portable)                                            6   Each              1,800.00           300.00
630-80305     Flagging Station Light                                                1   Each                400.00           400.00
630-80336     Barricade (Type 3 M-B) (Temporary)                                    6   Each              2,050.00           341.67
630-80341     Construction Traffic Sign (Panel Size A)                            143   Each              6,548.00            45.79

630-80342     Construction Traffic Sign (Panel Size B)                            840   Each             45,719.90            54.43
630-80343     Construction Traffic Sign (Panel Size C)                            156   Each             10,082.59            64.63
630-80344     Construction Traffic Sign (Special)                                 903   Sq Foot          15,296.60            16.94
630-80351     Vertical Panel (Plastic)                                             10   Each                 70.00             7.00

630-80355     Portable Message Sign Panel                                          12   Each            102,600.00         8,550.00
630-80357     Advance Warning Flashing or Sequencing Arrow Panel (B                 5   Each              2,183.00           436.60
630-80358     Advance Warning Flashing or Sequencing Arrow Panel (C                49   Each             48,671.00           993.29
630-80359     Portable Message Sign Panel                                         128   Day              15,379.00           120.15

630-80360     Drum Channelizing Device                                            800   Each             24,975.00            31.22
630-80363     Drum Channelizing Device (With Light) (Flashing)                     11   Each                400.00            36.36
630-80364     Drum Channelizing Device (With Light) (Steady Burn)                 156   Each              6,850.00            43.91
630-80370     Concrete Barrier (Temporary)                                        450   Lin Foot         11,265.00            25.03

630-80380     Traffic Cone                                                      4,530   Each             45,006.00             9.94
630-80510     Mobile Pavement Marking Zone                                          4   Lump Sum         61,000.00        15,250.00

                                                Colorado Department of Transporation           14:34 Wednesday, January 18, 2006   8
                                                    2005 Cost Data - Maintenance

                                           INDEX AND AVERAGE UNIT BID PRICES FOR 01/01/05 THROUGH 12/31/05

------------------------------------------------------------------------------------------------------------------------------------
ITEM NUMBER   ITEM                                                     TOTAL QUANTITY   UNIT            TOTAL COST    AVERAGE PRICE
------------------------------------------------------------------------------------------------------------------------------------

630-80520     Mobile Pavement Marking Zone                                        361   Day             163,610.00           453.21
630-85006     Impact Attenuator (Sand Filled Plastic Barrel) (Tempo                 2   Each              2,260.00         1,130.00
630-85040     Impact Attenuator (Truck Mounted Attenuator) (Tempora                12   Each            129,586.00        10,798.83


Part 4
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   1
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 201-00000      Clear and Grub                               LUMP SUM ===============================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05           1.00         2500.00         3675.00         1200.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         2500.00         3675.00         1200.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         2500.00         3675.00         1200.00


=============== 202-00010      Rem Tree                                     Each ===================================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05           2.00          270.00          491.50          500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00          270.00          491.50          500.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          270.00          491.50          500.00


=============== 202-00090      Rem Delineator                               Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           5.00           12.00           17.80           10.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   5.00           12.00           17.80           10.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          10.00            6.00           11.06           14.60
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00            6.00           11.06           14.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  15.00            8.00           12.56           13.07


=============== 202-00170      Grinding And Texturing Conc Pvmt             Sq Yard ================================================


MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05       1,474.51           13.00           14.75           16.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               1,474.51           13.00           14.75           16.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,474.51           13.00           14.75           16.00


=============== 202-00190      Rem of Conc Median Cover Matl                Sq Yard ================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          96.00           12.00           20.03           14.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  96.00           12.00           20.03           14.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  96.00           12.00           20.03           14.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   2
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00195      Rem of Median Cover                          Sq Yard ================================================


MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          46.00           10.85          186.63           42.90
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  46.00           10.85          186.63           42.90
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  46.00           10.85          186.63           42.90


=============== 202-00200      Rem Sidewalk                                 Sq Yard ================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          30.00           15.00           30.87           68.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  30.00           15.00           30.87           68.00




MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05          10.00           40.00          104.25           75.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.00           40.00          104.25           75.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         222.00           20.00           14.61           12.65
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 222.00           20.00           14.61           12.65




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          88.00           38.00           17.40           11.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  88.00           38.00           17.40           11.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 350.00           24.67           18.12           18.89


=============== 202-00203      Rem Curb and Gutter                          Lin Foot ===============================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         640.00            7.00            9.21            7.15
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 640.00            7.00            9.21            7.15




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          25.00           20.00           13.58           15.75
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   3
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00203      Rem Curb and Gutter                          Lin Foot ===============================================
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          55.00           15.50           18.79           25.45
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  80.00           16.91           17.82           22.42
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 720.00            8.10            9.92            8.85


=============== 202-00206      Rem Conc Curb Ramp                           Sq Yard ================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           9.00           25.00           37.04           63.60
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   9.00           25.00           37.04           63.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   9.00           25.00           37.04           63.60


=============== 202-00210      Rem Conc Pavement                            Sq Yard ================================================


MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05       2,477.81           22.00           56.75           47.00
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          33.00           35.00           74.33          131.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               2,510.81           22.17           56.92           48.10
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               2,510.81           22.17           56.92           48.10


=============== 202-00220      Rem Asphalt Mat                              Sq Yard ================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         336.00           15.00           16.97           23.40
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 336.00           15.00           16.97           23.40




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         355.00           30.00           40.67           30.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         121.00           10.00           23.66           24.70
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 476.00           24.92           33.13           28.65




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           6.00           50.00           67.00          131.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           6.00           60.00           46.85           51.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  12.00           55.00           53.57           91.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 824.00           21.31           28.03           27.42
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   4
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00240      Rem Asphalt Mat (Planing)                    Sq Yard ================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          34.00           85.00          159.50          192.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  34.00           85.00          159.50          192.00




MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05      50,466.00            1.60            4.50            4.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              50,466.00            1.60            4.50            4.50




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05      32,145.00            2.50            2.56            1.60
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              32,145.00            2.50            2.56            1.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              82,645.00            1.98            2.95            3.45


=============== 202-00250      Rem Pavement Marking                         Sq Foot ================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05      21,500.00            0.50            0.87            0.95
MTCE 01-044                    R-1 WEST STRIPING             01/06/05     350,000.00            0.30            0.38            0.20
MTCE 03-022                    R-3, REGION WIDE STRIPING     01/27/05     494,840.00            0.35            0.40            0.30
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05     150,000.00            0.50            0.55            0.35
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05         600.00            2.00            2.25            3.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER           1,016,940.00            0.36            0.42            0.29




MTCE 02-022                    R-2 STRIPING, FY06            04/28/05     306,043.00            0.40            0.32            0.25
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05      15,010.00            2.50            1.71            1.72
MTCE 01-049                    R-1 FY06 STRIPING EAST        06/02/05     272,790.00            0.39            0.46            0.35
MTCE 01-047                    R-1, FY06, STENCIL MARKING    06/09/05       5,000.00            0.80            3.12            1.85
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER             598,843.00            0.45            0.44            0.35




MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05     800,000.00            0.60            0.37            0.25
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   5
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00250      Rem Pavement Marking                         Sq Foot ================================================
MTCE 04-064                    FY 06 REGION 4 EPOXY WEST     08/25/05      10,453.00            1.80            0.65            0.75
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05       1,156.00            2.50            2.00            2.00
MTCE 03-030                    R-3 REGION WIDE STRIPING      09/15/05     442,341.00            0.50            0.34            0.25
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER           1,253,950.00            0.58            0.37            0.26
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR           2,869,733.00            0.47            0.40            0.29


=============== 202-00425      Rem Bridge Railing                           Lin Foot ===============================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          50.00          100.00           50.00           35.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  50.00          100.00           50.00           35.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  50.00          100.00           50.00           35.00


=============== 202-00502      Rem Port Present Str                         Cubic Yard =============================================


MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05           2.40          200.00         1325.00         1200.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.40          200.00         1325.00         1200.00




MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          10.00          800.00         1627.50         1600.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00          800.00         1627.50         1600.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.40          683.87         1568.95         1522.58


=============== 202-00503      Rem Port Present Str                         Sq Yard ================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          28.00          200.00         1213.54         1040.64
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05         175.00          200.00          351.69          193.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 203.00          200.00          449.49          309.92
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 203.00          200.00          449.49          309.92


=============== 202-00504      Rem Exp Device                               Lin Foot ===============================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          36.50          550.00          779.00          538.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  36.50          550.00          779.00          538.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   6
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00504      Rem Exp Device                               Lin Foot ===============================================




MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          46.80          140.00           80.25           41.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  46.80          140.00           80.25           41.00




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         918.00          100.00          360.00           80.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05       1,202.00           67.00           75.00           75.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05         140.00           70.00           38.25           25.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               2,260.00           80.59          244.24           73.93
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               2,343.30           89.09          245.99           80.50


=============== 202-00700      Rem Light Standard                           Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05           5.00          500.00          461.21          190.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   5.00          500.00          461.21          190.00




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           1.00          365.00          290.00          420.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00          365.00          290.00          420.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00          477.50          442.86          228.33


=============== 202-00750      Rem Luminaire                                Each ===================================================


MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05          38.00          100.00          208.24          111.21
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  38.00          100.00          208.24          111.21
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  38.00          100.00          208.24          111.21


=============== 202-00806      Rem Walkway                                  Lin Foot ===============================================


MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05         550.00           18.00           21.98           10.63
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 550.00           18.00           21.98           10.63
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 550.00           18.00           21.98           10.63
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   7
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00810      Rem Ground Sign                              Each ===================================================


MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05         800.00           20.00           22.00           20.00
MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05         750.00            6.00           18.40           15.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05         450.00            8.00           21.33           12.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               2,000.00           12.05           20.08           16.33




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           3.00           60.00          124.87          119.60
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05         422.00           26.00           94.33           38.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05       1,497.00           18.00           16.00           16.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               1,922.00           19.82           52.13           20.99




MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05         800.00           20.00           44.00           20.00
MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05       1,850.00           45.00           51.00           68.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         166.00           38.00           41.67           40.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           2.00          800.00          401.26          206.31
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               2,818.00           38.03           48.46           52.82




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05         519.00           30.00           65.00           20.00
MTCE 01-046                    I-70 & SH6                    10/27/05           4.00           50.00          297.25           54.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           3.00          220.00          107.61           95.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 526.00           31.24           67.56           20.69
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               7,266.00           25.57           40.96           32.03


=============== 202-00821      Rem Sign Panel                               Each ===================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05          50.00           10.00           22.20           17.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05         175.00            8.00           19.00            9.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 225.00            8.44           20.03           10.78




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           1.00          100.00          134.33           63.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   8
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00821      Rem Sign Panel                               Each ===================================================
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05         547.00           22.00           49.67           25.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05       1,996.00            9.50           12.00           12.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               2,544.00           12.22           29.08           14.82




MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05          96.00           30.00           55.00           50.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         457.00           28.00           35.67           50.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05          60.00          400.00          266.65          208.23
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 613.00           64.72           73.88           65.49




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05         430.00           18.00           38.25            8.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           6.00           60.00           93.20           51.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 436.00           18.58           39.38            8.59
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               3,818.00           21.16           41.24           22.00


=============== 202-00823      Rem Dynamic Message Sign                     Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           3.00         3600.00         3173.19         1350.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   3.00         3600.00         3173.19         1350.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00         3600.00         3173.19         1350.00


=============== 202-00828      Rem Traf Sig Equipment                       LUMP SUM ===============================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00         7000.00         5206.36         1800.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00         7000.00         5206.36         1800.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         7000.00         5206.36         1800.00


=============== 202-00860      Rem Ped Push Button                          Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           2.00           50.00           84.42           27.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00           50.00           84.42           27.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00           50.00           84.42           27.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006   9
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-00900      Rem Conc Footing                             Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           6.00          400.00          726.00          250.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   6.00          400.00          726.00          250.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00          400.00          726.00          250.00


=============== 202-01030      Rem of Road Closure Gate                     Each ===================================================


MTCE 01-046                    I-70 & SH6                    10/27/05           4.00          575.00          400.20          187.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   4.00          575.00          400.20          187.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00          575.00          400.20          187.00


=============== 202-01130      Rem Gdrail Ty 3                              Lin Foot ===============================================


MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05       8,925.00            2.50            2.56            2.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               8,925.00            2.50            2.56            2.00




MTCE 06-051                    I-270 AT SH 2                 04/07/05         560.00            6.00            3.88            3.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 560.00            6.00            3.88            3.00




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         800.00            5.00            4.89            4.67
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 800.00            5.00            4.89            4.67
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              10,285.00            2.89            2.82            2.26


=============== 202-01300      Rem End Anchorage                            Each ===================================================


MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          47.00          120.00          134.50          110.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  47.00          120.00          134.50          110.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  10
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 202-01300      Rem End Anchorage                            Each ===================================================




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           4.00          200.00          312.95          315.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   4.00          200.00          312.95          315.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  51.00          126.27          148.50          126.08


=============== 202-04005      Clean Valve Box                              Each ===================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           3.00          200.00          100.00          100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   3.00          200.00          100.00          100.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           5.00          200.00          181.23          115.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   5.00          200.00          181.23          115.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   8.00          200.00          174.82          109.38


=============== 202-05100      Sandblasting Reinf Steel                     Sq Yard ================================================


MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          10.50           65.00           34.25           40.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.50           65.00           34.25           40.00




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          14.00           15.00          187.08          163.14
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          31.50           35.00           43.25           25.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  45.50           28.85           87.50           67.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  56.00           35.63           77.52           62.35


=============== 203-00060      Emb Matl (CIP)                               Cubic Yard =============================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05       3,570.00           13.50           16.45           13.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  11
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 203-00060      Emb Matl (CIP)                               Cubic Yard =============================================
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         330.00           40.00           37.57           17.20
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               3,900.00           15.74           17.82           13.36
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               3,900.00           15.74           17.82           13.36


=============== 203-01500      Blading                                      Hour ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          10.00          100.00          186.23          167.90
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00          100.00          186.23          167.90
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00          100.00          186.23          167.90


=============== 203-01597      Potholing                                    Hour ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          10.00          170.00          180.00          200.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  10.00          170.00          180.00          200.00




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          20.00          225.00          173.50          140.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  20.00          225.00          173.50          140.50




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          10.00          150.00          256.98          522.90
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          20.00          150.00          190.20          130.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  30.00          150.00          205.04          260.97




MTCE 01-046                    I-70 & SH6                    10/27/05          10.00          200.00          251.02          101.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  10.00          200.00          251.02          101.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  70.00          181.43          204.74          194.99


=============== 203-01620      Sweeping                                     Hour ===================================================


MTCE 03-030                    R-3 REGION WIDE STRIPING      09/15/05          30.00           75.00           87.50          125.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  30.00           75.00           87.50          125.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  30.00           75.00           87.50          125.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  12
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 203-01622      Sweeping (With Pickup Broom)                 Hour ===================================================


MTCE 04-064                    FY 06 REGION 4 EPOXY WEST     08/25/05          70.00          100.00           68.33           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  70.00          100.00           68.33           20.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  70.00          100.00           68.33           20.00


=============== 207-00205      Topsoil                                      Cubic Yard =============================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05         209.00           18.00           26.66           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 209.00           18.00           26.66           20.00




MTCE 06-051                    I-270 AT SH 2                 04/07/05         585.00           12.00           22.06            6.50
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          60.00            8.00           40.89            4.20
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 645.00           11.63           25.26            6.29
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 854.00           13.19           25.58            9.64


=============== 208-00020      Silt Fence                                   Lin Foot ===============================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         420.00            3.00            2.67            4.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 420.00            3.00            2.67            4.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 420.00            3.00            2.67            4.50


=============== 208-00045      Conc Washout Str                             Each ===================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           1.00          490.00          886.50          175.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00          490.00          886.50          175.00




MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05           1.00          600.00          964.50         1100.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  13
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 208-00045      Conc Washout Str                             Each ===================================================
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           1.00          750.00          300.00          300.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           1.00          750.00         1136.67         1100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   3.00          700.00          946.00          833.33




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           6.00         1000.00          671.67         1000.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           2.00          200.00          150.00          150.00
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           1.00         1000.00         1143.68           50.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           4.00          750.00          471.36          150.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05           1.00         1500.00          792.50         1000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  14.00          850.00          604.85          567.86
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  18.00          805.00          653.99          590.28


=============== 208-00050      Storm Drain Inlet Protection                 Each ===================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           1.00          220.00          437.00          120.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00          220.00          437.00          120.00




MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           3.00          250.00          250.00          250.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           1.00          300.00          271.67          365.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   4.00          262.50          260.83          278.75




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          24.00          500.00          156.00          100.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05          12.00           80.00           45.00           45.00
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           4.00          500.00          447.40           50.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           8.00          300.00          310.01          170.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  48.00          361.67          238.01           93.75
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  53.00          351.51          241.19          108.21


=============== 208-00205      Erosion Control Supervisor                   Hour ===================================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05          15.00           50.00           61.50           50.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  14
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 208-00205      Erosion Control Supervisor                   Hour ===================================================
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           5.00           60.00           75.00           75.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          48.00           60.00           57.67           85.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  68.00           57.79           59.18           76.54




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          48.00           60.00           50.33           25.00
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           8.00           60.00           56.98           50.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          20.00           75.00          103.63          115.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  76.00           63.95           74.18           51.32
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 144.00           61.04           68.30           63.23


=============== 210-00400      Res Expan Device                             Lin Foot ===============================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         130.00          100.00          400.00          100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 130.00          100.00          400.00          100.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 130.00          100.00          400.00          100.00


=============== 210-00500      Reb Port Present Str                         Each ===================================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           7.00         1000.00         2753.33         3000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   7.00         1000.00         2753.33         3000.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   7.00         1000.00         2753.33         3000.00


=============== 210-00750      Res Light Standard                           Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          10.00          600.00          588.76          300.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.00          600.00          588.76          300.00




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           1.00         1475.00          618.33          480.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00         1475.00          618.33          480.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  11.00          679.55          590.43          316.36
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  15
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 210-00810      Res Ground Sign                              Each ===================================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05           3.00          200.00          294.50          300.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           3.00          225.00          320.33          126.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   6.00          212.50          305.57          213.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          10.00          130.00          303.06          225.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00          130.00          303.06          225.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  16.00          160.94          303.64          220.50


=============== 210-00815      Res Sign Panel                               Each ===================================================


MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05         800.00           25.00           22.33           15.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 800.00           25.00           22.33           15.00




MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05           1.00          145.00          228.33          500.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05          13.00           50.00           45.00           45.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  14.00           56.79           79.38           77.50




MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05         800.00           22.00           47.00           20.00
MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05          13.00          110.00          165.00          150.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 813.00           23.41           48.42           22.08




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05           5.00           50.00          166.25           40.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           2.00          150.00          181.25          127.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   7.00           78.57          171.88           64.86
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,634.00           24.71           38.19           19.27
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  16
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 210-00860      Res Ped Push Button                          Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           3.00          270.00          179.61           90.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   3.00          270.00          179.61           90.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00          270.00          179.61           90.00


=============== 210-00865      Res Ped Sig Head                             Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           3.00          270.00          190.95          155.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   3.00          270.00          190.95          155.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00          270.00          190.95          155.00


=============== 210-01130      Res Gdrail Ty 3                              Lin Foot ===============================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         117.00           25.00           22.00           37.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 117.00           25.00           22.00           37.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 117.00           25.00           22.00           37.00


=============== 210-01200      Res End Anchorage                            Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           1.00         2000.00         1185.33          770.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         2000.00         1185.33          770.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         2000.00         1185.33          770.00


=============== 210-04010      Adj Manhole                                  Each ===================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          12.00          325.00          413.94          280.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  12.00          325.00          413.94          280.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.00          325.00          413.94          280.00


=============== 210-04050      Adj Valve Box                                Each ===================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           3.00          200.00          400.00          400.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   3.00          200.00          400.00          400.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  17
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 210-04050      Adj Valve Box                                Each ===================================================




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          10.00          200.00          222.69          170.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00          200.00          222.69          170.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  13.00          200.00          229.97          223.08


=============== 210-04200      Adj Gdrail                                   Lin Foot ===============================================


MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05       3,100.00            4.00            2.10            2.69
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               3,100.00            4.00            2.10            2.69
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               3,100.00            4.00            2.10            2.69


=============== 212-00006      Seeding (Native)                             Acre ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           0.55         1300.00         3087.19         2550.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   0.55         1300.00         3087.19         2550.00




MTCE 06-051                    I-270 AT SH 2                 04/07/05           1.10         2000.00         1796.75         2100.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           0.12         1000.00         7913.37         2097.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.22         1901.64         2892.26         2099.70
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.77         1714.69         2948.99         2239.63


=============== 213-00002      Mulching (Weed Free Hay)                     Acre ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           0.55          900.00         3077.01         2550.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   0.55          900.00         3077.01         2550.00




MTCE 06-051                    I-270 AT SH 2                 04/07/05           1.10         1000.00         1007.25         1100.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  18
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 213-00002      Mulching (Weed Free Hay)                     Acre ===================================================
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           0.12         1000.00         7606.75         2097.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.22         1000.00         2189.25         1198.07
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.77          968.93         2447.59         1618.16


=============== 213-00061      Mulch Tackifier                              Pound ==================================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05         220.00            2.50            2.40            2.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 220.00            2.50            2.40            2.75
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 220.00            2.50            2.40            2.75


=============== 304-02005      ABC (CL 2)                                   Cubic Yard =============================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05         479.00           35.00           42.91           35.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 479.00           35.00           42.91           35.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 479.00           35.00           42.91           35.00


=============== 304-06000      ABC (CL 6)                                   Ton ====================================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05         243.00           30.00           28.69           10.40
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 243.00           30.00           28.69           10.40
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 243.00           30.00           28.69           10.40


=============== 304-06007      ABC (CL 6)                                   Cubic Yard =============================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          42.20          135.00           59.33           28.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  42.20          135.00           59.33           28.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          50.00           75.00           71.38           45.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  50.00           75.00           71.38           45.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  92.20          102.46           68.18           37.22
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  19
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 403-00720      HMA (Patching) (Asph)                        Ton ====================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          22.00          200.00          257.50          274.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  22.00          200.00          257.50          274.00




MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         100.00          120.00           75.00           75.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          10.00          200.00          148.06          125.85
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 110.00          127.27          107.47           79.62




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          75.00          100.00          242.67          300.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05          10.00          450.00          350.00          350.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          10.00          250.00          250.28          388.10
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         234.00          100.00          103.59           70.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 329.00          115.20          124.30          140.61




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05         441.89          350.00          207.75          190.00
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           2.00          400.00          348.33          195.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 443.89          350.23          208.23          190.02
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 904.89          234.02          163.09          160.68


=============== 403-00721      HMA (Patching) (Asph)                        Sq Yard ================================================


MTCE 01-046                    I-70 & SH6                    10/27/05          60.00          150.00          114.83           69.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  60.00          150.00          114.83           69.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  60.00          150.00          114.83           69.00


=============== 403-33841      HMA (Gr S) (100) (PG 64-22)                  Ton ====================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05       3,890.00           45.00           38.93           33.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               3,890.00           45.00           38.93           33.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               3,890.00           45.00           38.93           33.50
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  20
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 403-33871      HMA (Gr S) (100) (PG 76-28)                  Ton ====================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05       3,890.00           50.00           46.16           41.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               3,890.00           50.00           46.16           41.75
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               3,890.00           50.00           46.16           41.75


=============== 403-34721      HMA (Gr SX) (75) (PG 58-28)                  Ton ====================================================


MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05      12,438.00           42.00           45.49           43.48
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              12,438.00           42.00           45.49           43.48
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              12,438.00           42.00           45.49           43.48


=============== 403-34741      HMA (Gr SX) (75) (PG 64-22)                  Ton ====================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           7.00          350.00          186.57          102.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   7.00          350.00          186.57          102.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   7.00          350.00          186.57          102.00


=============== 403-34751      HMA (Gr SX) (75) (PG 64-28)                  Ton ====================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05          78.00           90.00          162.04          158.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  78.00           90.00          162.04          158.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  78.00           90.00          162.04          158.00


=============== 403-34871      HMA (Gr SX) (100) (PG 76-28)                 Ton ====================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         215.00          110.00          101.67           94.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 215.00          110.00          101.67           94.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 215.00          110.00          101.67           94.00


=============== 409-05000      Ultrath Bond Wearing Course                  Sq Yard ================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05      50,466.00            7.00            6.05            6.05
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              50,466.00            7.00            6.05            6.05
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              50,466.00            7.00            6.05            6.05
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  21
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 411-10255      Emul Asph (SS)                               Gallon =================================================


MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05      11,440.00            1.50            1.63            0.45
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              11,440.00            1.50            1.63            0.45




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05       3,215.00            2.00            1.39            1.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               3,215.00            2.00            1.39            1.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              14,655.00            1.61            1.51            0.57


=============== 412-00600      Conc Pvmt (6 In)                             Sq Yard ================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          32.00           45.00           49.36           60.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  32.00           45.00           49.36           60.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  32.00           45.00           49.36           60.50


=============== 412-04000      Conc Pvt Pan (Precast)                       Sq Foot ================================================


MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05       1,161.60           32.00           33.00           28.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               1,161.60           32.00           33.00           28.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,161.60           32.00           33.00           28.00


=============== 420-00500      Geotextile (Paving)                          Sq Yard ================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05      32,145.00            1.20            1.14            0.90
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              32,145.00            1.20            1.14            0.90
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              32,145.00            1.20            1.14            0.90


=============== 503-00018      Drilled Caisson (18 In)                      Lin Foot ===============================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          12.00           90.00          151.08          165.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  12.00           90.00          151.08          165.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.00           90.00          151.08          165.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  22
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 503-00036      Drilled Caisson (36 In)                      Lin Foot ===============================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          60.00          250.00          273.54          130.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  60.00          250.00          273.54          130.00




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          76.00          300.00          231.32          185.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  76.00          300.00          231.32          185.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 136.00          277.94          245.88          160.74


=============== 503-00042      Drilled Caisson (42 In)                      Lin Foot ===============================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05          60.00          350.00          312.92          106.66
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          90.00          300.00          373.12          148.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 150.00          320.00          349.04          131.46
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 150.00          320.00          349.04          131.46


=============== 503-00048      Drilled Caisson (48 In)                      Lin Foot ===============================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          62.00          300.00          362.50          325.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  62.00          300.00          362.50          325.00




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          40.00          340.00          375.00          310.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  40.00          340.00          375.00          310.00




MTCE 01-046                    I-70 & SH6                    10/27/05          33.00          500.00         1163.82          966.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  33.00          500.00         1163.82          966.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 135.00          360.74          689.44          477.24
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  23
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 503-00054      Drilled Caisson (54 In)                      Lin Foot ===============================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          44.00          500.00         1195.06         1075.68
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  44.00          500.00         1195.06         1075.68
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  44.00          500.00         1195.06         1075.68


=============== 513-00600      Bridge Drain                                 Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00         3000.00         9791.75         6469.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00         3000.00         9791.75         6469.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         3000.00         9791.75         6469.00


=============== 514-00200      Pedestrian Railing (Steel)                   Lin Foot ===============================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          10.00          180.00          267.92          125.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  10.00          180.00          267.92          125.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00          180.00          267.92          125.00


=============== 515-00400      Concrete Sealer                              Sq Yard ================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          28.00          100.00          149.29          174.39
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05         289.00            6.50           13.25            5.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          51.60           10.00           21.50           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 368.60           14.09           22.86           19.97
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 368.60           14.09           22.86           19.97


=============== 515-00410      Concrete Sealer (Calcium Nitrite)            Sq Yard ================================================


MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          17.20           70.00           48.00           67.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  17.20           70.00           48.00           67.00




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          28.00          110.00          124.90          140.64
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  24
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 515-00410      Concrete Sealer (Calcium Nitrite)            Sq Yard ================================================
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          51.60           30.00           47.25           25.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  79.60           58.14           74.56           65.68
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  96.80           60.25           69.84           65.91


=============== 518-00000      Brdg Compress Joint Sealer                   Lin Foot ===============================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         300.00           45.00           55.00           55.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 300.00           45.00           55.00           55.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 300.00           45.00           55.00           55.00


=============== 518-01004      Br Expan Device (0-4 In)                     Lin Foot ===============================================


MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          46.80          125.00          230.75          187.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  46.80          125.00          230.75          187.00




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         362.00          230.00          341.67          160.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05         140.00          200.00          180.50          160.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 502.00          221.63          286.83          160.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 548.80          213.39          281.11          162.30


=============== 518-01015      Br Expan Device (0-15 In)                    Lin Foot ===============================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          36.50         1850.00         2260.00         1780.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  36.50         1850.00         2260.00         1780.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  36.50         1850.00         2260.00         1780.00


=============== 518-02100      Polymer Mortar End Dam                       Cubic Foot =============================================


MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05         633.00          405.00          413.00          413.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 633.00          405.00          413.00          413.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 633.00          405.00          413.00          413.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  25
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 518-03100      Rapid Cure Silicone Jt Seal                  Lin Foot ===============================================


MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05       1,260.00           35.00           37.00           37.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,260.00           35.00           37.00           37.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,260.00           35.00           37.00           37.00


=============== 601-01050      Conc CL B (Wall)                             Cubic Yard =============================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00         1300.00          970.13          986.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00         1300.00          970.13          986.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         1300.00          970.13          986.00


=============== 601-03040      Conc CL D (Bridge)                           Cubic Yard =============================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           9.00          925.00         1037.00          935.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   9.00          925.00         1037.00          935.00




MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           1.00         2000.00         1250.00         1250.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00         2000.00         1250.00         1250.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00         1032.50         1048.21          966.50


=============== 601-03041      Conc CL D (Bridge) (Spec)                    Cubic Yard =============================================


MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05           2.40         1200.00         2119.75         2000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.40         1200.00         2119.75         2000.00




MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          10.00         2000.00         2232.50         2400.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00         2000.00         2232.50         2400.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.40         1845.16         2210.68         2322.58
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  26
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 601-04000      Conc CL E                                    Cubic Yard =============================================


MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05         298.77          700.00          752.00          685.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 298.77          700.00          752.00          685.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 298.77          700.00          752.00          685.00


=============== 601-06100      Conc (Patching)                              Cubic Yard =============================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          89.00         2500.00         3723.33         2000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  89.00         2500.00         3723.33         2000.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  89.00         2500.00         3723.33         2000.00


=============== 601-06150      Conc (Patching)                              Sq Foot ================================================


MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05       2,133.00           71.00           39.88           18.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               2,133.00           71.00           39.88           18.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               2,133.00           71.00           39.88           18.00


=============== 601-06400      Grout (Bridge)(Spec)                         Cubic Foot =============================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           4.00          140.00         1108.94          995.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   4.00          140.00         1108.94          995.75
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00          140.00         1108.94          995.75


=============== 601-10250      Slab Jacking                                 Pound ==================================================


MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05         929.28           11.00           12.50           12.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 929.28           11.00           12.50           12.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 929.28           11.00           12.50           12.00


=============== 601-40301      Struct Conc Coating                          Sq Foot ================================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         350.00           10.00            3.33            1.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 350.00           10.00            3.33            1.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 350.00           10.00            3.33            1.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  27
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 602-00020      Reinf Steel (Epoxy)                          Pound ==================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05         775.00            4.00            4.25            3.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 775.00            4.00            4.25            3.50




MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05         195.00            3.00            3.75            4.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 195.00            3.00            3.75            4.00




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05       3,310.00            3.00            2.53            2.50
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05         500.00            2.50            2.47            2.30
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05         585.00            4.00            3.05            3.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               4,395.00            3.08            2.60            2.54
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               5,365.00            3.21            2.81            2.73


=============== 606-00301      Gdrail Ty 3 (6-3)                            Lin Foot ===============================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05       1,075.00           14.00           19.74           16.50
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          25.00           50.00           45.00           35.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05         200.00           20.00           27.35           22.89
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05      11,160.00           12.00           15.26           14.97
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              12,460.00           12.38           15.87           15.27




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         800.00           22.00           20.77           20.76
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 800.00           22.00           20.77           20.76




MTCE 01-046                    I-70 & SH6                    10/27/05         100.00           25.00           38.86           43.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 100.00           25.00           38.86           43.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              13,360.00           13.05           16.38           15.81
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  28
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 606-01340      End Anchor Ty 3D                             Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           2.00          500.00          721.13          700.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           4.00          730.00         1375.00         1900.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00          800.00          889.13          771.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   7.00          674.29         1016.28         1395.96




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00          700.00          666.75          672.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00          700.00          666.75          672.00




MTCE 01-046                    I-70 & SH6                    10/27/05           1.00          800.00          995.60         1034.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00          800.00          995.60         1034.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   9.00          691.11          964.50         1275.31


=============== 606-01370      Transition Ty 3G                             Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00         1100.00         1189.25         1198.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00         1100.00         1189.25         1198.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         1100.00         1189.25         1198.00


=============== 606-01460      Median Terminal                              Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00         4000.00         4347.75         4382.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00         4000.00         4347.75         4382.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         4000.00         4347.75         4382.00


=============== 606-02003      End Anchor (Nonflared)                       Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           2.00         1800.00         2311.09         1990.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   2.00         1800.00         2311.09         1990.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  29
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 606-02003      End Anchor (Nonflared)                       Each ===================================================




MTCE 06-051                    I-270 AT SH 2                 04/07/05           6.00         2500.00         2275.00         2100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   6.00         2500.00         2275.00         2100.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   8.00         2325.00         2284.02         2072.50


=============== 606-02005      End Anchor (Flared)                          Each ===================================================


MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          53.00         1400.00         1384.56         1314.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  53.00         1400.00         1384.56         1314.00




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00         2000.00         1602.75         1614.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00         2000.00         1602.75         1614.00




MTCE 01-046                    I-70 & SH6                    10/27/05           1.00         1700.00         1946.00         1931.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00         1700.00         1946.00         1931.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  55.00         1416.36         1401.21         1330.67


=============== 606-10405      Brdg Rail Ty 4 (Spec)                        Lin Foot ===============================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          50.00          250.00          183.33          180.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  50.00          250.00          183.33          180.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  50.00          250.00          183.33          180.00


=============== 607-32000      Fence Picket Snow                            Lin Foot ===============================================


MTCE 06-037                    SH 93 - SNOW FENCE, MP 7.6 TO 03/24/05      12,238.00            4.05            4.02            3.45
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              12,238.00            4.05            4.02            3.45
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              12,238.00            4.05            4.02            3.45
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  30
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 607-60620      Road Closure Gate                            Each ===================================================


MTCE 01-046                    I-70 & SH6                    10/27/05           2.00        12000.00        12467.40         8642.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00        12000.00        12467.40         8642.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00        12000.00        12467.40         8642.00


=============== 608-00000      Conc Sidewalk                                Sq Yard ================================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          60.00           40.00           67.76           52.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  60.00           40.00           67.76           52.50




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          50.00           50.00           39.57           39.80
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  50.00           50.00           39.57           39.80




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05         116.00           55.00           95.00           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 116.00           55.00           95.00           20.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 226.00           49.91           73.72           33.01


=============== 608-00006      Conc Sidewalk (6 In)                         Sq Yard ================================================


MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05          10.00           70.00          185.55          100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.00           70.00          185.55          100.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00           70.00          185.55          100.00


=============== 608-00010      Conc Curb Ramp                               Sq Yard ================================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05         110.00           90.00           73.04           28.60
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 110.00           90.00           73.04           28.60
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  31
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 608-00010      Conc Curb Ramp                               Sq Yard ================================================




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         140.00          100.00          112.59          120.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 140.00          100.00          112.59          120.00




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           9.00          300.00          146.84          108.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   9.00          300.00          146.84          108.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 259.00          102.70           95.37           80.76


=============== 608-00015      Truncated Domes                              Sq Foot ================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          40.00           48.00           61.05           57.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  40.00           48.00           61.05           57.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  40.00           48.00           61.05           57.00


=============== 609-21010      C and G Ty 2 I-B                             Lin Foot ===============================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         365.00           12.00           21.33           18.30
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 365.00           12.00           21.33           18.30
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 365.00           12.00           21.33           18.30


=============== 609-21011      C and G Ty 2 I-M                             Lin Foot ===============================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          45.00           25.00           43.02           25.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  45.00           25.00           43.02           25.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  45.00           25.00           43.02           25.50


=============== 609-21020      C and G Ty 2 II-B                            Lin Foot ===============================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         440.00           16.00           22.38           21.80
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 440.00           16.00           22.38           21.80
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  32
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 609-21020      C and G Ty 2 II-B                            Lin Foot ===============================================




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          25.00           70.00           47.00           45.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  25.00           70.00           47.00           45.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 465.00           18.90           22.96           23.05


=============== 610-00020      Median Cover (Pattern Conc)                  Sq Foot ================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          94.00           12.00           22.34           15.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  94.00           12.00           22.34           15.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  94.00           12.00           22.34           15.00


=============== 610-00024      Median Cover (4 In Pattern Conc)             Sq Foot ================================================


MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05         415.00            8.50            9.25            7.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 415.00            8.50            9.25            7.75
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 415.00            8.50            9.25            7.75


=============== 610-00030      Median Cover Matl (Conc)                     Sq Foot ================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         697.00           10.00            8.71            6.30
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 697.00           10.00            8.71            6.30
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 697.00           10.00            8.71            6.30


=============== 610-00060      Median Cover Matl (Brick)                    Sq Foot ================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          50.00           17.00           39.74           25.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  50.00           17.00           39.74           25.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  50.00           17.00           39.74           25.50
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  33
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 612-00001      Delin (Ty I)                                 Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           5.00           20.00           28.47           15.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   5.00           20.00           28.47           15.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          10.00           18.00           20.16           11.25
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00           18.00           20.16           11.25
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  15.00           18.67           22.01           12.50


=============== 612-00002      Delin (Ty II)                                Each ===================================================


MTCE 06-051                    I-270 AT SH 2                 04/07/05          10.00           25.00           28.00           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.00           25.00           28.00           20.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00           25.00           28.00           20.00


=============== 612-00003      Delin (Ty III)                               Each ===================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           5.00           20.00           25.55           16.85
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   5.00           20.00           25.55           16.85
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   5.00           20.00           25.55           16.85


=============== 612-00270      Loc Mark (Util)(Flat Slat)                   Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          25.00           55.00           78.07           40.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  25.00           55.00           78.07           40.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  25.00           55.00           78.07           40.00


=============== 612-15000      Inst Marker                                  Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           6.00          400.00          132.71           21.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   6.00          400.00          132.71           21.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00          400.00          132.71           21.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  34
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-00001      Direct Bor Cond                              Lin Foot ===============================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05       4,900.00           12.00           13.46            9.15
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               4,900.00           12.00           13.46            9.15




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05         265.00           15.80           15.75           15.25
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05      22,573.00           14.50           12.22            9.80
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER              22,838.00           14.52           12.24            9.86
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              27,738.00           14.07           12.51            9.74


=============== 613-00200      2 In Elec Cond                               Lin Foot ===============================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          50.00           11.00           13.17           11.40
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  50.00           11.00           13.17           11.40




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         100.00           30.00          101.67           30.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         100.00           19.00           15.26           28.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 200.00           24.50           52.29           29.38
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 250.00           21.80           38.07           25.78


=============== 613-00201      2 In Elec Cond (Jacked)                      Lin Foot ===============================================


MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05         750.00           13.00           20.36           14.00
MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05       5,000.00           13.00           12.43           13.20
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               5,750.00           13.00           13.47           13.30
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               5,750.00           13.00           13.47           13.30


=============== 613-00301      3 In Elec Cond (Jacked)                      Lin Foot ===============================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05       1,500.00           14.00           14.79           15.90
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               1,500.00           14.00           14.79           15.90
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  35
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-00301      3 In Elec Cond (Jacked)                      Lin Foot ===============================================




MTCE 01-046                    I-70 & SH6                    10/27/05         100.00           25.00           49.61           14.17
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 100.00           25.00           49.61           14.17
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,600.00           14.69           16.97           15.79


=============== 613-00401      4 In Elec Cond (Jacked)                      Lin Foot ===============================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05       1,000.00           30.00           30.06           28.82
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,000.00           30.00           30.06           28.82




MTCE 01-046                    I-70 & SH6                    10/27/05         200.00           30.00           58.57           14.67
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 200.00           30.00           58.57           14.67
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,200.00           30.00           35.76           26.46


=============== 613-00405      4 In Elec Cond (Spec)                        Lin Foot ===============================================


MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05         190.00           77.00           51.57           62.65
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 190.00           77.00           51.57           62.65
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 190.00           77.00           51.57           62.65


=============== 613-01200      2 In Elec Cond (P)                           Lin Foot ===============================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          10.00           20.00           14.28           18.05
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  10.00           20.00           14.28           18.05




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05       1,915.00           13.00           10.40            8.20
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  36
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-01200      2 In Elec Cond (P)                           Lin Foot ===============================================
MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05       7,500.00            9.00            8.72            8.25
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               9,415.00            9.81            8.94            8.24




MTCE 01-046                    I-70 & SH6                    10/27/05         100.00           15.00           14.26            6.51
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05         257.00           12.00           13.78            7.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 357.00           12.84           13.89            7.22
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               9,782.00            9.93            9.17            8.21


=============== 613-01300      3 In Elec Cond (P)                           Lin Foot ===============================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          80.00           15.00           18.42           21.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  80.00           15.00           18.42           21.00




MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05       5,000.00           10.00           10.04           10.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               5,000.00           10.00           10.04           10.00




MTCE 01-046                    I-70 & SH6                    10/27/05       2,730.00           12.50           16.05            5.14
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05         210.00           18.00           16.68            9.80
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               2,940.00           12.89           16.10            5.47
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               8,020.00           11.11           12.35            8.45


=============== 613-01400      4 In Elec Cond (P)                           Lin Foot ===============================================


MTCE 01-046                    I-70 & SH6                    10/27/05       1,270.00           14.50           15.09            6.63
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               1,270.00           14.50           15.09            6.63
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,270.00           14.50           15.09            6.63
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  37
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-07000      Pull Box (Spec)                              Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           4.00          450.00          473.33          500.00
MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          50.00          750.00          677.79          545.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  54.00          727.78          668.42          541.67




MTCE 01-046                    I-70 & SH6                    10/27/05          10.00          550.00          662.84          753.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  10.00          550.00          662.84          753.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  64.00          700.00          667.53          574.69


=============== 613-07026      Pull Box (16"x24"x12")                       Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00          400.00          520.50          325.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00          400.00          520.50          325.00




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           3.00          375.00          650.06          273.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   3.00          375.00          650.06          273.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00          381.25          626.50          286.00


=============== 613-07034      Pull Box (24"x36"x18")                       Each ===================================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           3.00          650.00          746.25          575.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   3.00          650.00          746.25          575.00




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           1.00          750.00          673.33          845.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          38.00          550.00          813.13          399.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  39.00          555.13          811.31          410.44
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  42.00          561.90          805.19          422.19
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  38
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-07038      Pull Box (36"x48"x18")                       Each ===================================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           1.00          850.00         1011.98          738.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00          850.00         1011.98          738.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00          850.00         1011.98          738.00


=============== 613-07199      Inst Pull Box                                Each ===================================================


MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           2.00          400.00          241.67          310.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00          400.00          241.67          310.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          400.00          241.67          310.00


=============== 613-10000      Wiring                                       LUMP SUM ===============================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00        15000.00         6524.75         3810.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00        15000.00         6524.75         3810.00




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           1.00         2200.00         3933.33         3800.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         2200.00         3933.33         3800.00




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00        10000.00         9034.50         6792.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00        10000.00         9034.50         6792.00




MTCE 01-046                    I-70 & SH6                    10/27/05           1.00        17000.00        29832.80        31000.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00        12000.00        20289.70        20180.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00        14500.00        24627.47        25590.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   5.00        11240.00        15679.05        13116.40
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  39
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-32400      Light Std Steel (40 Ft)                      Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          20.00         3500.00         3053.38         2406.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  20.00         3500.00         3053.38         2406.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  20.00         3500.00         3053.38         2406.00


=============== 613-40010      Light Std Foundation                         Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          20.00          850.00          785.98          704.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  20.00          850.00          785.98          704.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  20.00          850.00          785.98          704.00


=============== 613-40020      Transformer Base Alum                        Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          20.00          800.00          846.31          665.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  20.00          800.00          846.31          665.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  20.00          800.00          846.31          665.00


=============== 613-50010      Photoel Cell                                 Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05         500.00           90.00           61.89           24.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 500.00           90.00           61.89           24.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 500.00           90.00           61.89           24.00


=============== 613-60000      Lmps                                         Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05         500.00           95.00           70.09           75.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 500.00           95.00           70.09           75.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 500.00           95.00           70.09           75.00


=============== 613-70255      Fus                                          Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05         100.00           50.00           45.17           21.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 100.00           50.00           45.17           21.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 100.00           50.00           45.17           21.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  40
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 613-70260      Fus Holder                                   Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05         100.00          100.00           89.28           50.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 100.00          100.00           89.28           50.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 100.00          100.00           89.28           50.00


=============== 613-70400      Lumin HPS (400 W)                            Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          50.00          400.00          403.77          360.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  50.00          400.00          403.77          360.00




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           6.00          700.00          508.45          489.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   6.00          700.00          508.45          489.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  56.00          432.14          416.95          373.82


=============== 613-70401      Inst Lumin HPS (400 W)                       Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           2.00          200.00          211.00          190.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   2.00          200.00          211.00          190.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          200.00          211.00          190.00


=============== 613-72150      Lumin HPS (WT) (150 W)                       Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          30.00          480.00          404.07          355.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  30.00          480.00          404.07          355.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  30.00          480.00          404.07          355.00


=============== 614-00011      Sign Panel (CL I)                            Sq Foot ================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05         993.00           10.00           11.80           11.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  41
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-00011      Sign Panel (CL I)                            Sq Foot ================================================
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05         400.00            9.00           12.67           11.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          14.00           22.00           25.20           14.80
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               1,407.00            9.84           12.09           11.04




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          25.00           22.00           20.43           20.30
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05       2,173.00           12.00           19.50           13.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               2,198.00           12.11           19.51           13.08




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         111.00           18.00           18.11           16.85
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05       1,493.00           15.00           16.17           12.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,604.00           15.21           16.45           12.80




MTCE 01-046                    I-70 & SH6                    10/27/05           6.00           15.00           38.40           36.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05         125.00           20.00           24.75           15.27
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 131.00           19.77           25.28           16.22
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               5,340.00           12.63           16.45           12.54


=============== 614-00012      Sign Panel (CL II)                           Sq Foot ================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05       1,750.00           12.00           15.40           16.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05       8,130.00           12.00           15.58           13.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               9,880.00           12.00           15.53           14.15




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          66.00           25.00           23.00           22.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05       3,506.00           15.00           23.17           15.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               3,572.00           15.18           23.16           15.13




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          44.00           30.00          156.93           33.77
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  42
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-00012      Sign Panel (CL II)                           Sq Foot ================================================
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05       4,164.00           16.00           18.33           15.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05         650.00           25.00           20.83           21.82
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               4,858.00           17.33           20.38           16.08




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           4.00           25.00           51.41           19.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   4.00           25.00           51.41           19.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              18,314.00           14.04           18.21           14.85


=============== 614-00013      Sign Panel (CL III)                          Sq Foot ================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05       4,425.00           16.00           19.25           19.25
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05       2,030.00           16.00           18.83           20.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               6,455.00           16.00           19.16           19.64




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         153.00           18.00           20.75           18.25
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05       2,173.00           20.00           28.33           18.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               2,326.00           19.87           27.83           18.02




MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05       4,385.00           19.00           21.33           19.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05       5,000.00           30.00           24.95           22.24
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               9,385.00           24.86           23.70           20.73
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              18,166.00           21.07           22.35           19.99


=============== 614-00025      Inst Sign Panel (CL I)                       Sq Foot ================================================


MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05      13,128.00            3.00            3.00            3.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              13,128.00            3.00            3.00            3.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  43
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-00025      Inst Sign Panel (CL I)                       Sq Foot ================================================




MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05       6,464.96            5.00           12.33            6.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               6,464.96            5.00           12.33            6.00




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05       3,793.00            4.00            4.88            3.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               3,793.00            4.00            4.88            3.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              23,385.96            3.72            7.39            3.83


=============== 614-00027      Inst Sign Panel (CL II)                      Sq Foot ================================================


MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05      10,524.00            3.40            4.00            4.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              10,524.00            3.40            4.00            4.00




MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05       9,223.93            6.00           18.33            7.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               9,223.93            6.00           18.33            7.00




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05       2,437.00            5.00            6.13            4.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               2,437.00            5.00            6.13            4.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              22,184.93            4.66           12.70            5.25


=============== 614-00028      Inst Sign Panel (CL III)                     Sq Foot ================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05         694.00            6.00            7.38            7.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 694.00            6.00            7.38            7.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  44
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-00028      Inst Sign Panel (CL III)                     Sq Foot ================================================




MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05       6,550.00            9.00            8.00            8.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               6,550.00            9.00            8.00            8.00




MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05         609.75            7.00           32.67            8.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 609.75            7.00           32.67            8.00




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05         696.00            9.00            9.25            8.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 696.00            9.00            9.25            8.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               8,549.75            8.61           11.80            7.92


=============== 614-00200      Steel Sign Post (U-2)                        Lin Foot ===============================================


MTCE 01-046                    I-70 & SH6                    10/27/05           8.50           20.00           18.64           21.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   8.50           20.00           18.64           21.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   8.50           20.00           18.64           21.00


=============== 614-00612      Steel Sign Post (W 6x12)                     Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          89.00           35.00           30.33           28.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  89.00           35.00           30.33           28.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  89.00           35.00           30.33           28.00


=============== 614-00615      Steel Sign Post (W 6x15)                     Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         190.00           40.00           36.67           32.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  45
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-00615      Steel Sign Post (W 6x15)                     Lin Foot ===============================================
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05          75.00           32.00           52.32           36.59
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 265.00           37.74           42.88           33.30
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 265.00           37.74           42.88           33.30


=============== 614-00818      Steel Sign Post (W 8x18)                     Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         279.00           48.00           44.33           40.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 279.00           48.00           44.33           40.00




MTCE 01-046                    I-70 & SH6                    10/27/05          44.00           40.00           55.55           60.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  44.00           40.00           55.55           60.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 323.00           46.91           46.67           42.72


=============== 614-00821      Steel Sign Post (W 8x21)                     Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          38.00           55.00           51.67           48.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  38.00           55.00           51.67           48.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  38.00           55.00           51.67           48.00


=============== 614-01022      Steel Sign Post (W 10x22)                    Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         197.00           54.00           54.67           52.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 197.00           54.00           54.67           52.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 197.00           54.00           54.67           52.00


=============== 614-01026      Steel Sign Post (W 10x26)                    Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         219.00           55.00           60.33           58.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 219.00           55.00           60.33           58.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 219.00           55.00           60.33           58.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  46
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-01226      Steel Sign Post (W 12x26)                    Lin Foot ===============================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         140.00           60.00           62.33           60.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 140.00           60.00           62.33           60.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 140.00           60.00           62.33           60.00


=============== 614-01502      Steel Sign Supp (2-In Rd)(Po&Sock)           Lin Foot ===============================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05       1,802.00            6.00            9.88            8.40
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05         895.00            8.00           11.00            8.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               2,697.00            6.66           10.14            8.27




MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05      10,061.00            9.00           14.00           14.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              10,061.00            9.00           14.00           14.00




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05       4,182.00           15.00           17.63           13.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               4,182.00           15.00           17.63           13.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              16,940.00           10.11           14.40           12.96


=============== 614-01512      Steel Sign Supp (2-In Rd)(Post)              Lin Foot ===============================================


MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05       1,822.00           13.00           16.67           15.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               1,822.00           13.00           16.67           15.00




MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05       8,624.00           12.00           13.67           15.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         595.00           16.00           13.33            9.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               9,219.00           12.26           13.65           14.61
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              11,041.00           12.38           14.14           14.68
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  47
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-01522      Steel Sign Supp (2-In Rd)(Sock)              Each ===================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05         179.00           38.00           64.80          110.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05          80.00           40.00           93.33           35.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 259.00           38.62           70.83           86.83




MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05         163.00           60.00           64.67           39.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 163.00           60.00           64.67           39.00




MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05         962.00           40.00           70.00           65.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          62.00           50.00           40.00           50.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,024.00           40.61           68.18           64.09
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,446.00           42.44           68.46           65.34


=============== 614-01552                                                     ======================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05       7,206.00           20.00           20.60           15.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05       5,360.00           22.00           23.00           30.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              12,566.00           20.85           21.34           21.40
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              12,566.00           20.85           21.34           21.40


=============== 614-01582      Steel Sign Supp (2-1/2 In Rd)(Po&Slip)       Lin Foot ===============================================


MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05       8,000.00           22.00           29.33           24.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               8,000.00           22.00           29.33           24.00




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          77.00           50.00           49.67           44.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  77.00           50.00           49.67           44.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  48
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-01582      Steel Sign Supp (2-1/2 In Rd)(Po&Slip)       Lin Foot ===============================================




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          30.00           35.00           40.81           26.95
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  30.00           35.00           40.81           26.95




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          11.00          200.00           79.69           49.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  11.00          200.00           79.69           49.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               8,118.00           22.55           29.76           24.23


=============== 614-01583      Steel Sign Supp(2-1/2 In Rd 80)(Po&Slip)     Each ===================================================


MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           2.00          400.00          516.74          855.72
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   2.00          400.00          516.74          855.72
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          400.00          516.74          855.72


=============== 614-01585      Steel Sign Supp (2-1/2 In Rd 80 )(Po)        Lin Foot ===============================================


MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05       3,139.00           16.00           29.67           34.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05       8,784.00           19.50           23.00           23.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              11,923.00           18.58           26.45           25.90




MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05       8,720.00           23.00           22.50           15.00
MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05      11,044.00           20.00           24.33           25.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05       1,195.00           35.00           23.33           14.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              20,959.00           22.10           23.39           20.21




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05       1,907.00           25.00           27.00           22.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER               1,907.00           25.00           27.00           22.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              34,789.00           21.05           24.24           22.26
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  49
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-01588      Steel Sign Supp (2-1/2 In Rd 80)(Slip)       Each ===================================================


MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05         516.00           70.00          146.00          135.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05         420.00           80.00          158.33          105.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 936.00           74.49          150.05          121.54




MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05         275.00          150.00          180.00          145.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05         680.00           85.00          110.00          110.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 955.00          103.72          148.37          120.08




MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05         800.00          145.00          172.50          110.00
MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05       1,035.00          170.00          183.33          165.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          98.00          160.00          191.67          145.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,933.00          159.15          178.45          141.22




MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05         160.00          160.00          182.50          130.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 160.00          160.00          182.50          130.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               3,984.00          126.00          166.39          131.08


=============== 614-03001      Conc Footing (Ty 1)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05           6.00          500.00          783.33          800.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   6.00          500.00          783.33          800.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00          500.00          783.33          800.00


=============== 614-03002      Conc Footing (Ty 2)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          12.00          700.00          893.33          950.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  50
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-03002      Conc Footing (Ty 2)                          Each ===================================================
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           4.00          700.00          931.55          627.73
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  16.00          700.00          906.98          869.43
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  16.00          700.00          906.98          869.43


=============== 614-03003      Conc Footing (Ty 3)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          16.00          850.00          966.67         1000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  16.00          850.00          966.67         1000.00




MTCE 01-046                    I-70 & SH6                    10/27/05           4.00         1500.00         1470.05         1162.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   4.00         1500.00         1470.05         1162.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  20.00          980.00         1114.72         1032.40


=============== 614-03004      Conc Footing (Ty 4)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05           2.00         1200.00         1000.00         1000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   2.00         1200.00         1000.00         1000.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00         1200.00         1000.00         1000.00


=============== 614-03005      Conc Footing (Ty 5)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          10.00         1500.00         1166.67         1100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00         1500.00         1166.67         1100.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00         1500.00         1166.67         1100.00


=============== 614-03006      Conc Footing (Ty 6)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          10.00         1200.00         1383.33         1500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  10.00         1200.00         1383.33         1500.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00         1200.00         1383.33         1500.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  51
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-03007      Conc Footing (Ty 7)                          Each ===================================================


MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05           6.00         1400.00         1616.67         1600.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   6.00         1400.00         1616.67         1600.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00         1400.00         1616.67         1600.00


=============== 614-10030      Paint Overhead Sign Str                      Each ===================================================


MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           3.00        10000.00         9375.60        11878.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   3.00        10000.00         9375.60        11878.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00        10000.00         9375.60        11878.00


=============== 614-10123      Inst Var Mesg Sign                           Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           2.00         6000.00         6524.62         2500.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           3.00         6000.00         3838.00         2605.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   5.00         6000.00         4912.65         2563.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   5.00         6000.00         4912.65         2563.00


=============== 614-10128      Blankout Sign (Fib Opt)                      Each ===================================================


MTCE 01-046                    I-70 & SH6                    10/27/05           8.00        11000.00        10415.63         9604.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   8.00        11000.00        10415.63         9604.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   8.00        11000.00        10415.63         9604.00


=============== 614-10147      VMS LED (Overhead)                           Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00       150000.00       133523.00       129982.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00       150000.00       133523.00       129982.00




MTCE 01-046                    I-70 & SH6                    10/27/05           1.00       130000.00       122122.80       126185.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00       130000.00       122122.80       126185.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00       140000.00       127189.56       128083.50
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  52
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-10245      LUS LED (Single Faced)                       Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           2.00        12000.00        12385.75        11953.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   2.00        12000.00        12385.75        11953.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00        12000.00        12385.75        11953.00


=============== 614-10246      Inst LUS LED (Single Faced)                  Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           4.00          500.00          554.00          942.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   4.00          500.00          554.00          942.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00          500.00          554.00          942.00


=============== 614-10355      LUS Montig Sprt & Wiring(Single Faced)       Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           2.00        30000.00          481.63          274.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   2.00        30000.00          481.63          274.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00        30000.00          481.63          274.50


=============== 614-21275      VMS Support (Grnd Mtd) (12.75 In)            Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           2.00        15000.00        15926.52        19247.50
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           3.00        16000.00        16525.00        15800.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   5.00        15600.00        16285.61        17179.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   5.00        15600.00        16285.61        17179.00


=============== 614-32400      Monotube Overhead Sign Cant (24 In Dia)      Each ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           3.00        22000.00         5750.00         6800.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   3.00        22000.00         5750.00         6800.00




MTCE 01-046                    I-70 & SH6                    10/27/05           1.00        28000.00        30549.20        30460.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00        28000.00        30549.20        30460.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00        23500.00        17022.36        12715.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  53
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-32900      Inst Monotube Overhead Sign Cant             Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           2.00         3000.00         6400.00         4700.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00         3000.00         6400.00         4700.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00         3000.00         6400.00         4700.00


=============== 614-41800      Monotube Overhead Sign Brdg (18 In Dia)      Each ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00        45000.00        53371.75        50011.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00        45000.00        53371.75        50011.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00        45000.00        53371.75        50011.00


=============== 614-70117      Ped Sig Face (16)                            Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           2.00          825.00          762.00          676.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00          825.00          762.00          676.00




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          10.00          420.00          637.50          533.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  10.00          420.00          637.50          533.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.00          487.50          648.82          556.83


=============== 614-70336      Traf Sig Face (12-12-12)                     Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          15.00          650.00          826.21          692.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  15.00          650.00          826.21          692.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  15.00          650.00          826.21          692.00


=============== 614-70337      Traf Sig Face (12-12-12) (Inst Only)         Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          12.00          130.00          167.75          195.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  12.00          130.00          167.75          195.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.00          130.00          167.75          195.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  54
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-72860      Ped Push Button                              Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           2.00          120.00          120.33          131.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00          120.00          120.33          131.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           8.00          100.00          151.18          115.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   8.00          100.00          151.18          115.00




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           8.00          100.00          154.52           83.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   8.00          100.00          154.52           83.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  18.00          102.22          150.95          102.56


=============== 614-72861      Ped Push Button (Inst Only)                  Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           8.00           70.00           60.25           50.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   8.00           70.00           60.25           50.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   8.00           70.00           60.25           50.00


=============== 614-72875      Loop Detect Wire                             Lin Foot ===============================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         375.00            4.00            4.00            4.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         700.00            4.00            3.45            3.25
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               1,075.00            4.00            3.53            3.51




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         375.00            4.00            3.28            2.85
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 375.00            4.00            3.28            2.85
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,450.00            4.00            3.40            3.34
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  55
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-72876      Detect Amp (Loop) (2)                        Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           2.00          750.00          737.33          832.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00          750.00          737.33          832.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          750.00          737.33          832.00


=============== 614-72886      Intersection Detect Sys (Camera)             Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           2.00         6000.00         5698.25         5188.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00         6000.00         5698.25         5188.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00         6000.00         5698.25         5188.00


=============== 614-72896      Inst Intersect Detect Sys (Camera)           Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           2.00          450.00          846.75          840.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   2.00          450.00          846.75          840.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          450.00          846.75          840.00


=============== 614-75216      Inst Ped Sig Face (16)                       Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           8.00          150.00          113.63          180.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   8.00          150.00          113.63          180.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   8.00          150.00          113.63          180.00


=============== 614-80000      Flash Beacon                                 Each ===================================================


MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05           3.00         2000.00         5166.67         6000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   3.00         2000.00         5166.67         6000.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           2.00         2000.00         2826.94         2135.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   2.00         2000.00         2826.94         2135.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  56
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-80000      Flash Beacon                                 Each ===================================================




MTCE 01-046                    I-70 & SH6                    10/27/05           8.00         2500.00          709.33          460.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   8.00         2500.00          709.33          460.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  13.00         2307.69         1816.67         1996.15


=============== 614-81120      Sig-Light Pole Steel (1-20 Ft)               Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00        15750.00        20275.40        16322.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00        15750.00        20275.40        16322.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00        15750.00        20275.40        16322.00


=============== 614-81130      Sig-Light Pole Steel (1-30 Ft)               Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00        19000.00        21019.29        17482.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00        19000.00        21019.29        17482.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00        19000.00        21019.29        17482.00


=============== 614-81135      Sig-Light Pole Steel (1-35 Ft)               Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00        23800.00        21501.88        18459.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00        23800.00        21501.88        18459.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00        23800.00        21501.88        18459.00


=============== 614-81140      Sig-Light Pole Steel (1-40 Ft)               Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00        24700.00        23513.36        19567.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00        24700.00        23513.36        19567.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00        24700.00        23513.36        19567.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  57
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-82011      Inst Sig Pole Steel (1)                      Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           4.00         3500.00         1942.75         2100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   4.00         3500.00         1942.75         2100.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00         3500.00         1942.75         2100.00


=============== 614-84000      Traf Sig Ped Pole Steel                      Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           3.00         1200.00         1041.56         1082.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   3.00         1200.00         1041.56         1082.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00         1200.00         1041.56         1082.00


=============== 614-86106      Telemetry (Field)(Install Only)              Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00          600.00         1005.00          310.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00          600.00         1005.00          310.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00          600.00         1005.00          310.00


=============== 614-86245      Ctrler (Ty 170E)                             Each ===================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           2.00        11750.00        17980.42        17105.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00        11750.00        17980.42        17105.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00        11750.00        17980.42        17105.00


=============== 614-86600      Inst Traf Sig Ctrler (M)                     Each ===================================================


MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00         2500.00         1783.75         1500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00         2500.00         1783.75         1500.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         2500.00         1783.75         1500.00


=============== 614-86705      Inst Traf Sig Equip                          Hour ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          40.00          100.00          113.75           70.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  40.00          100.00          113.75           70.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  40.00          100.00          113.75           70.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  58
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-87010      Fiber Optic Cable (S Mode) (12 Fiber)        Lin Foot ===============================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05      10,000.00            2.50            1.58            1.60
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              10,000.00            2.50            1.58            1.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              10,000.00            2.50            1.58            1.60


=============== 614-87350      Test Fiber Optic Cable                       LUMP SUM ===============================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           1.00         2000.00         2767.41         3589.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         2000.00         2767.41         3589.00




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           1.00         2000.00         2460.00         2580.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00         4000.00         5052.33         3664.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00         3000.00         4188.22         3122.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00         2666.67         3519.61         3277.67


=============== 614-87401      Fiber Optic Cable (Spec)                     Lin Foot ===============================================


MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05      22,000.00            1.85            2.06            1.28
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              22,000.00            1.85            2.06            1.28




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05         400.00            2.50            2.98            2.70
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05      21,235.00            1.30            1.35            0.83
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER              21,635.00            1.32            1.37            0.86
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              43,635.00            1.59            1.77            1.07


=============== 614-87407      Fiber Optic Cable (M Mode) (6 S)             Lin Foot ===============================================


MTCE 01-046                    I-70 & SH6                    10/27/05         100.00            9.00           13.50           17.85
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 100.00            9.00           13.50           17.85
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 100.00            9.00           13.50           17.85
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  59
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 614-87413      Fiber Optic Cable (M Mode) (12 S)            Lin Foot ===============================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         100.00           20.00           15.65           15.07
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 100.00           20.00           15.65           15.07
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 100.00           20.00           15.65           15.07


=============== 614-87524      Splice FO Cable (24 Strand)                  Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05          10.00          500.00         1514.19          885.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.00          500.00         1514.19          885.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00          500.00         1514.19          885.00


=============== 614-87624      Term FO Cable (24 Strand)                    Each ===================================================


MTCE 01-051                    R-1 HIGHWAY LIGHTING, PH 4    06/30/05           5.00         1500.00          938.23          700.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   5.00         1500.00          938.23          700.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   5.00         1500.00          938.23          700.00


=============== 620-00011      Field Lab (CL 1)                             Each ===================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           1.00         4000.00         8861.66         4490.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00         4000.00         8861.66         4490.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         4000.00         8861.66         4490.00


=============== 620-00020      Sanitary Facility                            Each ===================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           1.00          800.00          300.00          300.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00          800.00          300.00          300.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           1.00          400.00          637.61          280.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00          400.00          637.61          280.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00          600.00          595.41          290.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  60
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 625-00000      Const Surveying                              LUMP SUM ===============================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00        20000.00         4104.00         2384.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00        20000.00         4104.00         2384.00




MTCE 01-046                    I-70 & SH6                    10/27/05           1.00         7000.00         2487.60         1272.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   1.00         7000.00         2487.60         1272.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00        13500.00         3206.00         1828.00


=============== 625-00001      Const Surveying (Hour)                       Hour ===================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          20.00          200.00          146.57          110.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  20.00          200.00          146.57          110.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  20.00          200.00          146.57          110.00


=============== 626-00000      Mobilization                                 LUMP SUM ===============================================


MTCE 05-036                    REGION 5, MAINTENANCE SECTION 01/06/05           1.00        10000.00        13056.25        10000.00
MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05           1.00        20000.00        16400.00        12000.00
MTCE 01-044                    R-1 WEST STRIPING             01/06/05           1.00        10000.00        28333.33        10000.00
MTCE 03-022                    R-3, REGION WIDE STRIPING     01/27/05           1.00         4000.00        13500.00         2500.00
MTCE 05-037                    R-5 SIGN REPLACEMENT - EAST   02/03/05           1.00        10000.00        25100.00        37500.00
MTCE 05-039                    R-5, SIGN REPLACEMENT - WEST  02/03/05           1.00        10000.00        17000.00         8000.00
MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           1.00        15000.00        12018.02        18000.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05           1.00        10000.00        10000.00        10000.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           1.00        10000.00        12500.00        16000.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           1.00        20000.00        14265.00        19000.00
MTCE 05-035R                   R-5, EPOXY EAST               03/10/05           1.00        10000.00        10000.00        10000.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05           1.00        20000.00        37275.00        39550.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05           1.00        20000.00        19565.00         6200.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  13.00        13000.00        18022.23        15288.46




MTCE 06-051                    I-270 AT SH 2                 04/07/05           1.00        15000.00        12107.50         3500.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  61
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 626-00000      Mobilization                                 LUMP SUM ===============================================
MTCE 02-022                    R-2 STRIPING, FY06            04/28/05           1.00        10000.00        11333.33         1000.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           1.00        36000.00        33550.00        33550.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           1.00        15000.00        11451.40         9526.00
MTCE 04-060                    FY05 REGION 4 I-25 EPOXY      05/12/05           1.00         7000.00        13275.00         1550.00
MTCE 01-049                    R-1 FY06 STRIPING EAST        06/02/05           1.00        10000.00        70000.00        10000.00
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05           1.00        20000.00        11666.67        15000.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05           1.00        30000.00        24600.00        13800.00
MTCE 01-047                    R-1, FY06, STENCIL MARKING    06/09/05           1.00         5000.00        23333.33         5000.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05           1.00        23000.00        60000.00        60000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  10.00        17100.00        22030.36        15292.60




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00       100000.00        47218.00        51596.00
MTCE 04-062                    REGION 4 EPOXY EAST           07/28/05           1.00        10000.00        19000.00         5000.00
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05           1.00        30000.00        30000.00        50000.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           1.00        50000.00        41932.63        44900.00
MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05           1.00        40000.00        89333.33        68000.00
MTCE 04-064                    FY 06 REGION 4 EPOXY WEST     08/25/05           1.00        10000.00         8000.00        10000.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05           1.00        28000.00        64000.00        75000.00
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05           1.00        20000.00        20000.00        20000.00
MTCE 03-030                    R-3 REGION WIDE STRIPING      09/15/05           1.00        40000.00        15000.00         5000.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05           1.00         5000.00        10733.75         9000.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           1.00        15000.00        34964.40        41972.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  11.00        31636.36        36346.25        34588.00




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05           1.00        85000.00        99125.00        85000.00
MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05           1.00        50000.00        30937.50        12500.00
MTCE 01-046                    I-70 & SH6                    10/27/05           1.00        45000.00        36099.00        34974.00
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           1.00        15000.00        15016.33        19449.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           1.00        40000.00        19073.67         7580.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   5.00        47000.00        39101.64        31900.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  39.00        23666.67        27901.55        22862.74


=============== 627-00003      Thermoplastic Pvmt Mkg (Inlaid)              Sq Foot ================================================


MTCE 01-044                    R-1 WEST STRIPING             01/06/05       3,080.00           13.00           11.83            8.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               3,080.00           13.00           11.83            8.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  62
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 627-00003      Thermoplastic Pvmt Mkg (Inlaid)              Sq Foot ================================================




MTCE 02-022                    R-2 STRIPING, FY06            04/28/05      16,358.00           13.00            8.83            7.95
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              16,358.00           13.00            8.83            7.95
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              19,438.00           13.00            9.31            7.96


=============== 627-00005      Epoxy Pvmt Mkg                               Gallon =================================================


MTCE 05-036                    REGION 5, MAINTENANCE SECTION 01/06/05      17,073.00           31.00           40.31           39.00
MTCE 01-044                    R-1 WEST STRIPING             01/06/05      26,140.00           34.00           37.45           36.00
MTCE 03-022                    R-3, REGION WIDE STRIPING     01/27/05      13,500.00           37.00           39.28           41.60
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05       2,000.00           45.00           44.50           40.00
MTCE 05-035R                   R-5, EPOXY EAST               03/10/05      17,194.00           39.00           43.75           43.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              75,907.00           35.28           39.41           39.53




MTCE 02-022                    R-2 STRIPING, FY06            04/28/05      44,993.00           33.00           41.59           35.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         104.00          100.00          140.00          140.00
MTCE 04-060                    FY05 REGION 4 I-25 EPOXY      05/12/05       2,769.00           55.00           55.55           55.10
MTCE 03-026                    R-3, REGION WIDE STRIPING     05/19/05       8,300.00           47.00           47.24           47.25
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          94.00          100.00          202.67          198.00
MTCE 01-049                    R-1 FY06 STRIPING EAST        06/02/05       4,740.00           38.00           51.62           45.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              61,000.00           36.51           43.74           38.79




MTCE 04-062                    REGION 4 EPOXY EAST           07/28/05      18,576.00           40.00           46.18           41.50
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05      10,000.00           45.00           50.37           46.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          60.00          125.00          154.64           95.00
MTCE 04-064                    FY 06 REGION 4 EPOXY WEST     08/25/05      18,454.00           43.00           44.15           42.45
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              47,090.00           42.35           46.59           42.90




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05          10.00          500.00          335.75          450.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  10.00          500.00          335.75          450.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR             184,007.00           37.52           42.90           40.17
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  63
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 627-00007      Epoxy Pvmt Mkg (Spec)                        Gallon =================================================


MTCE 03-030                    R-3 REGION WIDE STRIPING      09/15/05       9,172.00           48.00           46.88           41.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               9,172.00           48.00           46.88           41.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               9,172.00           48.00           46.88           41.00


=============== 627-00011      Pvmt Mkg Paint (Waterborne)                  Gallon =================================================


MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05          10.00          400.00          221.25          350.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  10.00          400.00          221.25          350.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00          400.00          221.25          350.00


=============== 627-00012      Pvmt Mkg Paint (Low VOC Solvent Base)        Gallon =================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         110.00           40.00          300.00          300.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 110.00           40.00          300.00          300.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          75.00           60.00           98.59           62.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  75.00           60.00           98.59           62.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 185.00           48.11          133.48          203.51


=============== 627-00025      4 In Pvmt Mkg Tape (Rem)                     Lin Foot ===============================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         500.00            5.00            9.85            8.95
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 500.00            5.00            9.85            8.95
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 500.00            5.00            9.85            8.95


=============== 627-00032      Raised Flex Pvmt Marker (Temp)               Each ===================================================


MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         100.00            6.00           12.47           10.40
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 100.00            6.00           12.47           10.40
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 100.00            6.00           12.47           10.40
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  64
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 627-01001      Preform Plastic Pvmt Mkg (Ty I)              Sq Foot ================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05       1,000.00           10.00            8.90            8.90
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               1,000.00           10.00            8.90            8.90




MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05      40,000.00           10.00           10.05           10.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         622.00           11.00           10.33            9.95
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              40,622.00           10.02           10.06           10.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              41,622.00           10.01           10.05            9.97


=============== 627-01003      Preform Plastic Pvmt Mkg (Ty A) (Inlaid)     Sq Foot ================================================


MTCE 01-044                    R-1 WEST STRIPING             01/06/05      30,020.00            9.00            9.15            8.15
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05      35,898.00           10.00           10.34           10.17
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              65,918.00            9.54            9.68            9.25




MTCE 01-049                    R-1 FY06 STRIPING EAST        06/02/05      62,460.00            9.00           10.42            8.25
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              62,460.00            9.00           10.42            8.25
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR             128,378.00            9.28           10.07            8.76


=============== 627-01010      Preform Plastic Pvmt Mkg (TY I)(Inlaid)      Sq Foot ================================================


MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05      50,000.00           11.00           12.42           12.00
MTCE 03-030                    R-3 REGION WIDE STRIPING      09/15/05      16,633.00           12.00           10.83           10.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              66,633.00           11.25           12.13           11.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              66,633.00           11.25           12.13           11.50


=============== 627-03000      Preform Plastic Pvmt Mkg (Ty C)              Sq Foot ================================================


MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05      45,000.00            8.00           10.25            8.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              45,000.00            8.00           10.25            8.50
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  65
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 627-03000      Preform Plastic Pvmt Mkg (Ty C)              Sq Foot ================================================




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         506.00           12.00           11.47           10.40
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 506.00           12.00           11.47           10.40
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              45,506.00            8.04           10.27            8.52


=============== 627-03003      Preform Plastic Pvmt Mkg (Ty C) (Inlaid)     Sq Foot ================================================


MTCE 01-044                    R-1 WEST STRIPING             01/06/05      21,175.00            9.50            9.92            8.15
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05       2,222.00           11.00           12.48           13.95
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              23,397.00            9.64           10.08            8.70




MTCE 01-049                    R-1 FY06 STRIPING EAST        06/02/05     102,700.00            9.25           11.07            8.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER             102,700.00            9.25           11.07            8.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR             126,097.00            9.32           10.89            8.13


=============== 627-30210      Thermoplastic Pvmt Mkg (XS)                  Sq Foot ================================================


MTCE 01-047                    R-1, FY06, STENCIL MARKING    06/09/05      39,360.00            4.00            4.62            4.35
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              39,360.00            4.00            4.62            4.35
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              39,360.00            4.00            4.62            4.35


=============== 627-30325      Plastic Pvmt Mkg (Ty B) (WS)                 Sq Foot ================================================


MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05         717.00           15.00           19.23           18.45
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 717.00           15.00           19.23           18.45
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 717.00           15.00           19.23           18.45


=============== 627-30326      Preform Plastic Pvmt Mkg (WS) (Ty II)        Sq Foot ================================================


MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         132.00           12.00           12.51            9.55
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 132.00           12.00           12.51            9.55
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 132.00           12.00           12.51            9.55
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  66
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 627-30330      Plastic Pvmt Mkg (Ty B) (XS)                 Sq Foot ================================================


MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05         552.00           14.00           16.73           18.45
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 552.00           14.00           16.73           18.45
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 552.00           14.00           16.73           18.45


=============== 627-30331      Preform Plastic Pvmt Mkg (XS) (Ty II)        Sq Foot ================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         310.00           12.00           11.00           11.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 310.00           12.00           11.00           11.00




MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05       1,720.00           12.00           10.07            9.35
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,720.00           12.00           10.07            9.35
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               2,030.00           12.00           10.09            9.60


=============== 627-30405      Preform Thermoplastic Pvmt Mkg (WS)          Sq Foot ================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05       3,120.00           10.00           11.35            9.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               3,120.00           10.00           11.35            9.75




MTCE 02-022                    R-2 STRIPING, FY06            04/28/05       6,628.00           10.00            9.53            7.95
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         382.00           15.00           16.03           15.60
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05      17,254.50            9.00           11.33           10.00
MTCE 01-047                    R-1, FY06, STENCIL MARKING    06/09/05      10,403.00            8.00           11.65            8.95
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              34,667.50            8.96           11.14            9.35




MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05       9,442.00           12.00           11.60           11.60
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               9,442.00           12.00           11.60           11.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              47,229.50            9.63           11.19            9.83
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  67
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 627-30410      Preform Thermoplastic Pvmt Mkg (XS)          Sq Foot ================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05      17,350.00           10.00           10.04            8.82
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER              17,350.00           10.00           10.04            8.82




MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         880.00           13.00           13.58           12.25
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05      25,925.00            6.00            8.83            8.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER              26,805.00            6.23            8.99            8.62




MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05      51,443.00           11.00            9.10            9.10
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER              51,443.00           11.00            9.10            9.10




MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05         828.00           10.00           16.66           16.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 828.00           10.00           16.66           16.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              96,426.00            9.49            9.51            8.98


=============== 630-00000      Flagging                                     Hour ===================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05         717.00           22.00           27.33           24.00
MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05          80.00           20.00           19.67           18.00
MTCE 03-022                    R-3, REGION WIDE STRIPING     01/27/05         100.00           28.00           30.00           25.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05         240.00           25.00           16.00           12.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          87.00           30.00           28.00           15.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05         200.00           27.00           27.00           28.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          20.00           26.00           25.75           21.50
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05       1,000.00           23.00           28.50           21.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05         600.00           30.00           22.49           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER               3,044.00           24.87           25.34           21.14




MTCE 06-051                    I-270 AT SH 2                 04/07/05          80.00           25.00           19.81           20.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  68
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-00000      Flagging                                     Hour ===================================================
MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05          80.00           25.00           31.20           14.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05         340.00           25.00           18.78           18.25
MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          20.00           25.00           20.75           20.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05          32.00           25.00           28.00           28.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         240.00           25.00           22.13           22.40
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05         500.00           21.00           25.00           25.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05       1,000.00           22.50           21.67           16.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05         400.00           23.00           22.00           22.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               2,692.00           23.03           22.63           19.65




MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05         750.00           30.00           41.00           41.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         500.00           30.00           20.60           19.13
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05         250.00           25.00           30.53           21.50
MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05          80.00           24.00           20.75           15.00
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05         480.00           25.00           15.67           18.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         320.00           25.00           22.06           22.50
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05       1,056.00           30.00           18.00           18.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          60.00           25.00           19.00           14.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05         480.00           30.00           21.16           19.80
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               3,976.00           28.48           22.49           23.16




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05         100.00           23.00           24.46           32.60
MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05         250.00           25.00           23.75           24.00
MTCE 01-046                    I-70 & SH6                    10/27/05          40.00           25.00           26.64           23.32
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 390.00           24.49           24.29           26.14
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR              10,102.00           25.79           23.44           21.73


=============== 630-00001      Pilot Car Operation                          Hour ===================================================


MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05         120.00           30.00           37.00           36.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 120.00           30.00           37.00           36.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 120.00           30.00           37.00           36.00


=============== 630-00003      Uniformed Traf Ctrl                          Hour ===================================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05       1,000.00           55.00           69.67           65.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,000.00           55.00           69.67           65.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,000.00           55.00           69.67           65.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  69
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-00004      Traf Ctrl Vehicle                            Each ===================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           1.00         1000.00          900.00          900.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         1000.00          900.00          900.00




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           1.00         2000.00         7908.33         5000.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           1.00         1500.00          996.80         1125.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   2.00         1750.00         3070.26         3062.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   3.00         1500.00         2872.96         2341.67


=============== 630-00007      Traf Ctrl Inspection                         Day ====================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          22.00          110.00          100.00           50.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           8.00          185.00          166.00          166.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05          12.00          100.00          150.00          100.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          10.00          120.00          133.25           90.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  52.00          121.15          128.92           87.08




MTCE 06-051                    I-270 AT SH 2                 04/07/05           4.00          100.00           77.88           95.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05           2.00          150.00          177.50          275.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           5.00          120.00           90.00           90.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          10.00           90.00          147.25          128.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  21.00          104.76          135.10          126.67




MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05          45.00          170.00          173.00          173.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          30.00           50.00           91.79           84.37
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           5.00          125.00          113.90           26.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           8.00          125.00           75.26          115.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          60.00           80.00           70.00           35.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 148.00          105.24           90.29           90.99




MTCE 01-046                    I-70 & SH6                    10/27/05          30.00           80.00          101.67           53.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  70
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-00007      Traf Ctrl Inspection                         Day ====================================================
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           6.00          130.00           85.00           40.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          16.00           90.00           59.00           32.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  52.00           88.85           85.02           45.04
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 273.00          105.11           99.11           84.23


=============== 630-00009      Traf Ctrl Vehicle (Truck)                    Each ===================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           1.00         3000.00         3708.00         2785.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00         3000.00         3708.00         2785.00




MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           1.00         2500.00        15000.00        15000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         2500.00        15000.00        15000.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00         2750.00         7472.00         8892.50


=============== 630-00012      Traf Ctrl Mgmt                               Day ====================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05          31.00          400.00          675.00          550.00
MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05          10.00          300.00          416.67          500.00
MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05          20.00          450.00          425.71          375.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05          30.00          300.00          450.00          500.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          20.00          475.00          395.00          300.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          20.00          415.00          524.50          557.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          20.00          450.00          472.12          375.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05          30.00          475.00          600.00          800.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          20.00          400.00          479.25          400.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 201.00          410.20          506.61          503.43




MTCE 06-051                    I-270 AT SH 2                 04/07/05          10.00          400.00          359.06          425.00
MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05          10.00          400.00          317.00          135.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05          12.00          350.00          412.50          400.00
MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          10.00          350.00          372.50          375.00
MTCE 02-022                    R-2 STRIPING, FY06            04/28/05          30.00          400.00          375.00          250.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  71
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-00012      Traf Ctrl Mgmt                               Day ====================================================
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05          15.00          400.00          505.00          505.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          25.00          565.00          497.08          654.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          30.00          400.00          402.00          448.00
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05          80.00          400.00          516.67          700.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05         150.00          450.00          325.00          150.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05         190.00          450.00          350.00          350.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 562.00          435.63          397.96          363.02




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         100.00          425.00          550.00          600.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05         150.00          600.00          550.00          550.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          60.00          500.00          415.75          450.00
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05          15.00          425.00          612.00          410.00
MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05          10.00          500.00          437.50          300.00
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05         100.00          450.00          441.67          500.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          20.00          425.00          419.66          370.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         150.00          370.00          183.33          200.00
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05          88.00          700.00          550.00          550.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          20.00          375.00          415.00          400.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05          60.00          500.00          345.20          440.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 773.00          494.15          402.03          451.29




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05         140.00          550.00          329.00          230.00
MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05          50.00          450.00          475.00          500.00
MTCE 01-046                    I-70 & SH6                    10/27/05          30.00          500.00          444.60          371.00
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          15.00          600.00          483.33          575.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 235.00          525.53          385.01          327.47
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               1,771.00          470.21          409.23          412.77


=============== 630-00013      Traf Ctrl Mgmt with Flagging                 Day ====================================================


MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          40.00          600.00          578.36          570.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  40.00          600.00          578.36          570.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  40.00          600.00          578.36          570.00


=============== 630-00015      Uniformed Traf Ctrl Coordination             Hour ===================================================


MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          10.00           60.00           84.23           84.40
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  72
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-00015      Uniformed Traf Ctrl Coordination             Hour ===================================================
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          30.00           55.00           62.72           62.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  40.00           56.25           66.16           67.60
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  40.00           56.25           66.16           67.60


=============== 630-10005      Traf Ctrl                                    LUMP SUM ===============================================


MTCE 01-045                    R-1 REGION-WIDE SIGNING, FY06 08/25/05           1.00        80000.00        56333.33        39000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   1.00        80000.00        56333.33        39000.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00        80000.00        56333.33        39000.00


=============== 630-80001      Flash Beacon (Port)                          Each ===================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           6.00          200.00          300.00          300.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   6.00          200.00          300.00          300.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00          200.00          300.00          300.00


=============== 630-80305      Flagging Station Light                       Each ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           1.00         1725.00          599.00          400.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00         1725.00          599.00          400.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   1.00         1725.00          599.00          400.00


=============== 630-80336      Barricade (3 M-B) (Temp)                     Each ===================================================


MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           2.00          450.00          410.33          500.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           2.00          300.00          193.75          225.00
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           2.00          300.00          391.30          300.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   6.00          350.00          330.21          341.67
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   6.00          350.00          330.21          341.67


=============== 630-80341      Const Traf Sign (A)                          Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05           8.00           50.00           79.64           30.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  73
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80341      Const Traf Sign (A)                          Each ===================================================
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           3.00           38.00           61.00           30.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           4.00           60.00           48.00           34.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05           4.00           60.00           45.84           30.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05          22.00           50.00           77.50           50.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  41.00           51.07           70.21           41.12




MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05           5.00           70.00          111.50           50.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05           5.00           65.00           36.00           35.00
MTCE 02-022                    R-2 STRIPING, FY06            04/28/05           2.00           30.00           41.67           15.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05          16.00           75.00           75.00           75.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05           4.00           65.00           75.97           42.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  32.00           68.59           78.97           56.97




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           6.00           70.00           88.00          100.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           8.00           70.00           57.50           57.50
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           4.00           40.00           56.56           56.25
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           4.00           60.00           54.45           52.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          20.00           60.00           46.23           39.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05           4.00           50.00           53.25           35.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  46.00           60.43           52.12           52.46




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05           6.00           60.00           98.25           50.00
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           2.00           50.00           28.67           20.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          14.00           45.00           28.35           19.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  22.00           49.55           43.08           27.55
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 141.00           57.87           58.34           46.30


=============== 630-80342      Const Traf Sign (B)                          Each ===================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05          30.00           60.00           82.50          100.00
MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05           8.00           40.00           81.67          100.00
MTCE 03-022                    R-3, REGION WIDE STRIPING     01/27/05          12.00           25.00          110.00           10.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  74
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80342      Const Traf Sign (B)                          Each ===================================================
MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05          10.00           55.00           92.14           30.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05          15.00           50.00           12.50           15.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          10.00           65.00           72.50           30.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           9.00           67.00           56.50           39.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05          51.00           60.00           81.00           50.00
MTCE 06-037                    SH 93 - SNOW FENCE, MP 7.6 TO 03/24/05           5.00          145.00          170.00           95.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          12.00           60.00           40.50           40.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 162.00           58.51           76.18           53.09




MTCE 06-051                    I-270 AT SH 2                 04/07/05          10.00           80.00          104.88          100.00
MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05          10.00           75.00          108.95           50.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05          28.00           70.00           36.00           35.00
MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          17.00           70.00           56.00           30.00
MTCE 02-022                    R-2 STRIPING, FY06            04/28/05          38.00           35.00           71.67           15.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05          22.00          120.00          100.00          100.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          16.00           85.00          108.10           77.00
MTCE 03-026                    R-3, REGION WIDE STRIPING     05/19/05          12.00          100.00           80.00           10.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          21.00          120.00           71.83           35.50
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05          60.00           80.00           68.33           80.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05          28.00           90.00           73.33           50.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05          25.00           70.00           50.00           50.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 287.00           79.51           77.08           53.34




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05          29.00          150.00          130.33          165.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05          40.00           80.00           69.00           69.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          35.00           50.00           59.57           56.26
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05          26.00           80.00          100.05           76.00
MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05           8.00          100.00           82.50           90.00
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05          15.00           75.00           61.67          100.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          22.00           80.00           79.89           56.15
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05          14.00           90.00          150.00           50.00
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05          40.00           80.00           10.00           10.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          17.00           60.00           76.50           45.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05          12.00           75.00           62.20           55.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 258.00           83.12           82.10           67.71




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05          25.00          120.00          103.75           65.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  75
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80342      Const Traf Sign (B)                          Each ===================================================
MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05          25.00           80.00           51.25           45.00
MTCE 01-046                    I-70 & SH6                    10/27/05          10.00           80.00           61.10           42.40
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          11.00           65.00           33.00           17.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05          24.00           60.00           42.17           25.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  95.00           83.74           60.22           41.69
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 802.00           76.93           75.75           56.53


=============== 630-80343      Const Traf Sign (C)                          Each ===================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          11.00           72.00           72.00           45.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          24.00           90.00           57.09           38.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05           8.00           85.00           84.00           50.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  43.00           84.47           62.75           42.02




MTCE 06-051                    I-270 AT SH 2                 04/07/05           2.00          100.00          114.88          110.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05           8.00           90.00           36.00           35.00
MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          13.00          100.00           71.75           40.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           8.00          120.00          110.00          110.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  31.00          102.58           72.69           61.29




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           8.00          150.00          157.67          200.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           6.00           90.00           80.50           80.50
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          13.00          150.00           62.56           56.23
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           4.00           80.00           89.65           51.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           4.00           80.00           81.18           56.15
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          13.00           80.00           89.25           55.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  48.00          111.88           89.16           82.45




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05          28.00          120.00          170.00           75.00
MTCE 01-046                    I-70 & SH6                    10/27/05           6.00           90.00           83.27           53.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  34.00          114.71          151.68           71.12
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 156.00          103.09           96.46           64.63
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  76
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80344      Const Traf Sign (Spec)                       Sq Foot ================================================


MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05          72.00           20.00           20.00           20.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          80.00           20.00           12.58            5.75
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 152.00           20.00           14.29           12.50




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         165.00           25.00           19.33           18.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         462.00           20.00           17.47           16.30
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          60.00           20.00           18.89           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 687.00           21.20           18.02           17.03




MTCE 01-046                    I-70 & SH6                    10/27/05          64.00           26.00           18.70           26.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  64.00           26.00           18.70           26.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 903.00           21.34           17.74           16.94


=============== 630-80351      Vert Panel (Plastic)                         Each ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          10.00           75.00           36.00            7.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  10.00           75.00           36.00            7.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  10.00           75.00           36.00            7.00


=============== 630-80355      Port Mesg Panel                              Each ===================================================


MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05           2.00        15000.00         4500.00         5000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   2.00        15000.00         4500.00         5000.00




MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           2.00         4000.00         5000.00         5000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00         4000.00         5000.00         5000.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  77
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80355      Port Mesg Panel                              Each ===================================================




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           2.00         7000.00        11608.33        12000.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           2.00        15000.00        20700.00        20700.00
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           2.00         6000.00         2163.00         1100.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   6.00         9333.33         7371.11        11266.67




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05           2.00        10000.00         9165.50         7500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00        10000.00         9165.50         7500.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.00         9500.00         7312.63         8550.00


=============== 630-80357      Flash Arrow Panel (B Ty)                     Each ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           2.00         1100.00          892.50          500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   2.00         1100.00          892.50          500.00




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           1.00          800.00          641.67          675.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05           2.00          800.00          642.83          254.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   3.00          800.00          642.60          394.33
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   5.00          920.00          695.21          436.60


=============== 630-80358      Flash Arrow Panel (C Ty)                     Each ===================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05           2.00         1000.00          958.33          750.00
MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05           1.00          500.00          516.67          600.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05           2.00         1000.00          600.00          200.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           1.00          775.00         1110.50         1114.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   6.00          879.17          794.73          602.33




MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05           1.00         1000.00          653.00          750.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  78
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80358      Flash Arrow Panel (C Ty)                     Each ===================================================
MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05           1.00         1200.00          527.50          500.00
MTCE 02-022                    R-2 STRIPING, FY06            04/28/05           2.00          200.00          466.67          150.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           2.00         1250.00         2500.00         2500.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05           2.00         1500.00         1192.00          676.00
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05           2.00         1300.00          833.33         1000.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05           2.00         1375.00         1166.67         1500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  12.00         1120.83          923.63         1075.17




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           4.00         1800.00         3123.33         1000.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           2.00         2500.00         3450.00         3450.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           2.00          600.00         1035.38         1012.50
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05           2.00         1200.00          609.50          310.00
MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05           1.00          800.00          762.50          400.00
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05           2.00          600.00          650.00          200.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           2.00         1300.00          949.93          560.00
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05           2.00         1500.00         3000.00         1500.00
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05           4.00         1200.00          550.00          550.00
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05           2.00          600.00          812.50          800.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           2.00         1110.00         1320.00          550.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  25.00         1264.80         1415.56          934.60




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05           2.00         2250.00         3917.50         3500.00
MTCE 01-046                    I-70 & SH6                    10/27/05           2.00         1000.00          697.20          795.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   4.00         1625.00         2128.44         2147.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  47.00         1209.47         1325.44         1031.30


=============== 630-80359      Port Mesg Panel                              Day ====================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          20.00          115.00          111.50          112.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  20.00          115.00          111.50          112.00




MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          10.00          170.00          147.50          125.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  79
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80359      Port Mesg Panel                              Day ====================================================
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05          25.00          130.00          161.75          155.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                  35.00          141.43          159.38          146.43




MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05          50.00          150.00          100.22           84.38
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          20.00          200.00          155.00          150.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  70.00          164.29          115.87          103.13




MTCE 01-046                    I-70 & SH6                    10/27/05           3.00          200.00          281.80          265.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   3.00          200.00          281.80          265.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 128.00          151.17          138.05          120.15


=============== 630-80360      Drum Channel Dev                             Each ===================================================


MTCE 02-021                    SH 50 & 96, VARIABLE MESSAGE  02/03/05          40.00           40.00           45.89           35.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05          25.00           55.00           50.00           50.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          50.00           44.00           29.50           28.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05          25.00           20.00           30.00           20.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          10.00           30.00           24.61           15.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 150.00           39.83           38.19           31.33




MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05          50.00           40.00           24.13           15.00
MTCE 02-023                    LAMAR FIBER OPTIC             05/12/05         100.00           35.00           50.94           62.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 150.00           36.67           45.58           46.33




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         100.00           65.00           63.67           20.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05         100.00           45.00           34.50           34.50
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         150.00           30.00           25.43           22.50
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05          15.00           40.00           50.35           26.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  80
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80360      Drum Channel Dev                             Each ===================================================
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05          50.00           40.00           39.84           33.70
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05          50.00           25.00           36.25           30.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 465.00           41.61           38.63           26.67




MTCE 01-046                    I-70 & SH6                    10/27/05          25.00           45.00           46.56           31.80
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          10.00           45.00           23.67           13.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                  35.00           45.00           42.13           26.43
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 800.00           40.50           40.93           31.22


=============== 630-80363      Drum Channel Dev (Light) (F)                 Each ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           6.00           40.00           55.00           50.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05           5.00           35.00           28.80           20.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  11.00           37.73           38.63           36.36
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  11.00           37.73           38.63           36.36


=============== 630-80364      Drum Channel Dev (Light) (SB)                Each ===================================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05           6.00           60.00           55.00           50.00
MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05          50.00           50.00           41.00           39.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  56.00           51.07           42.50           40.18




MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05         100.00           55.00           46.00           46.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                 100.00           55.00           46.00           46.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 156.00           53.59           44.15           43.91


=============== 630-80370      Conc Barrier (Temp)                          Lin Foot ===============================================


MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05         120.00           37.00           40.00           10.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 120.00           37.00           40.00           10.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  81
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80370      Conc Barrier (Temp)                          Lin Foot ===============================================




MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05         330.00           30.00           30.50           30.50
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 330.00           30.00           30.50           30.50
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 450.00           31.87           32.35           25.03


=============== 630-80380      Traffic Cone                                 Each ===================================================


MTCE 03-021                    R3 REGION-WIDE STENCIL        01/06/05         100.00           10.00           10.42           10.00
MTCE 06-053                    R-6 SIGN POST REPLACEMENT     01/06/05         100.00           10.00            5.33            3.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05         300.00           10.00            5.00            5.00
MTCE 03-023                    GRAND JUNCTION OVERHEAD SIGNS 02/17/05         100.00           11.00           12.13            7.00
MTCE 02-019                    R-2 VMS UPGRADES              02/24/05          75.00           10.00           10.22           10.00
MTCE 05-038                    REGION 5, MAINTENANCE SECTION 03/10/05         100.00           14.00           17.50           20.00
MTCE 05-040                    R-5 GUARDRAIL UPGRADE         03/31/05          50.00           10.00            5.39            5.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                 825.00           10.61            8.47            7.88




MTCE 06-051                    I-270 AT SH 2                 04/07/05          50.00           15.00           19.31           11.50
MTCE 06-056                    SH 177 AT CHERRY HILLS FIRE S 04/14/05         100.00           15.00           12.24            1.00
MTCE 05-041                    US550 - MP 97.0 TO MP 103.57  04/21/05         200.00           10.00            3.13            3.00
MTCE 02-022                    R-2 STRIPING, FY06            04/28/05         100.00           10.00           13.33           20.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05         200.00           15.00           10.00           10.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05         100.00           15.00           10.58            5.75
MTCE 04-058                    R-4 FY 06 STENCIL MARKING NW  06/02/05         150.00           12.50           11.67           20.00
MTCE 04-059                    FY 06 R4 - SH 56, 60 & 66 SIG 06/09/05         300.00           12.00           10.17           10.00
MTCE 03-028                    R-3 REGION WIDE SIGNING       06/30/05         100.00           12.00           10.00           10.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER               1,300.00           12.63           10.69            9.88




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05         300.00           15.00           25.33           15.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05         200.00           10.00           10.65           11.25
MTCE 06-060                    SH [email protected] WASHINGTON, STR. E-16- 07/21/05          75.00           15.00           18.05           11.00
MTCE 06-061                    R6 - SIGN POST REPLACEMENT    07/28/05         100.00           10.00            6.25            5.00
MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05         300.00           10.00           13.67           12.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05         100.00           15.00           11.31           11.25
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  82
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80380      Traffic Cone                                 Each ===================================================
MTCE 04-063                    FY06 R4 I-76 EAST SIGNS       09/01/05         300.00           10.00           13.33           15.00
MTCE 03-025                    R-3 REGION WIDE STENCIL       09/01/05         175.00           12.00            4.00            4.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05         200.00           15.00           15.30           11.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER               1,750.00           12.13           14.44           11.54




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05         200.00           18.00           15.70           10.00
MTCE 03-031                    R-3 FY06 SIGN REPLACEMENT (SH 10/20/05          25.00           12.00           11.25           10.00
MTCE 01-046                    I-70 & SH6                    10/27/05         200.00           12.00            9.73            8.48
MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05          30.00           12.00            9.00            4.00
MTCE 02-026                    CAON CITY SIGNAL - FIBER OPT 12/01/05         100.00           10.50            9.25            8.90
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                 555.00           13.89           11.50            8.93
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR               4,430.00           12.21           12.13           10.05


=============== 630-80510      Mobile Pvmt Mkg Zone                         LUMP SUM ===============================================


MTCE 04-060                    FY05 REGION 4 I-25 EPOXY      05/12/05           1.00         3000.00        16500.00         8000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   1.00         3000.00        16500.00         8000.00




MTCE 04-062                    REGION 4 EPOXY EAST           07/28/05           1.00        10000.00        13416.67        10000.00
MTCE 04-064                    FY 06 REGION 4 EPOXY WEST     08/25/05           1.00        10000.00        10000.00        10000.00
MTCE 03-030                    R-3 REGION WIDE STRIPING      09/15/05           1.00         3000.00        29000.00        33000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   3.00         7666.67        16031.25        17666.67
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   4.00         6500.00        16125.00        15250.00


=============== 630-80520      Mobile Pvmt Mkg Zone                         Day ====================================================


MTCE 03-022                    R-3, REGION WIDE STRIPING     01/27/05          45.00          350.00          260.00          250.00
MTCE 06-055                    R-6 STRIPING PROJECT          02/17/05          40.00          500.00          550.00          500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                  85.00          420.59          396.47          367.65




MTCE 02-022                    R-2 STRIPING, FY06            04/28/05         140.00          300.00          400.00          100.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  83
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-80520      Mobile Pvmt Mkg Zone                         Day ====================================================
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           4.00          500.00          250.00          250.00
MTCE 03-026                    R-3, REGION WIDE STRIPING     05/19/05          18.00          500.00          225.00          250.00
MTCE 06-054                    I-76 AT 88TH AVE. INTERCHANGE 05/19/05          20.00          600.00          277.00          281.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                 182.00          357.14          372.54          138.02




MTCE 06-062                    REGION 6 STRIPING - FY 06     08/04/05          40.00          500.00          916.67         2000.00
MTCE 06-050                    SH 224 MP 2.95 TO MP 3.63     08/18/05           4.00          500.00          577.69          560.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                  44.00          500.00          852.54         1869.09
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                 311.00          394.69          462.17          445.69


=============== 630-85006      Impact Atten (Sand Fill) (Temp)              Each ===================================================


MTCE 02-027                    LAMAR - RR FIBER OPTIC        11/10/05           2.00         3500.00         2810.00         1130.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00         3500.00         2810.00         1130.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                   2.00         3500.00         2810.00         1130.00


=============== 630-85040      Impact Atten (T-M-A) (Temp)                  Each ===================================================


MTCE 03-024                    I-70 WB MP 128, STR F-08-BH   02/24/05           1.00        12000.00         5985.50         6436.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FIRST  QUARTER                   1.00        12000.00         5985.50         6436.00




MTCE 01-050                    I-70 WB AT MP 296.3, STR. F-1 04/21/05           1.00         8000.00         4394.75         4600.00
MTCE 06-059                    C-470 VARIOUS LOCATIONS       05/12/05           1.00         4000.00         2500.00         2500.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE SECOND QUARTER                   2.00         6000.00         4015.80         3550.00




MTCE 06-057                    R-6 EXPANSION JOINT REPAIRS   07/07/05           2.00        10000.00        23433.33         5000.00
MTCE 03-029                    R-3, EXPANSION JOINT REPAIRS  07/07/05           1.00        15000.00        28750.00        28750.00
MTCE 01-048                    I-70, EISENHOWER TUNNEL E & W 07/21/05           1.00        10000.00        10760.50         9000.00
                                               COLORADO DEPARTMENT OF TRANSPORTATION           14:45 Wednesday, January 18, 2006  84
                                        ITEM UNIT COSTS BY PROJECTS -- 2005 MAINT. COST DATA
------------------------------------------------------------------------------------------------------------------------------------
                ITEM NUMBER/   ITEM DESCRIPTION/                            UNIT/
PROJECT NUMBER                 PROJECT LOCATION              DATE LET       QUANTITY      ENGR. EST.     AVERAGE BID     AWARDED BID
------------------------------------------------------------------------------------------------------------------------------------


=============== 630-85040      Impact Atten (T-M-A) (Temp)                  Each ===================================================
MTCE 01-052                    I-70  AT MP 296, STR.  F-18-F 09/22/05           1.00         4500.00         7850.00         8500.00
MTCE 06-063                    SH 6, I-70 TO KALAMATH ST     09/29/05           2.00        12000.00        12150.00         9900.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE THIRD  QUARTER                   7.00        10500.00        14611.68        10864.29




MTCE 04-061R                   I-25 SLAB REPLACEMENT MM 244  10/13/05           2.00        15000.00        25875.00        20000.00
                                                                      -------------- --------------- --------------- ---------------
                      WEIGHTED AVERAGE FOR THE FOURTH QUARTER                   2.00        15000.00        25875.00        20000.00
                                                                      ============== =============== =============== ===============
                                WEIGHTED AVERAGE FOR THE YEAR                  12.00        10625.00        15108.55        10798.83


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