Business Center

Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Seven new projects advertised February 26, 2020

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is March 12, 2020. A schedule of future planned advertisement dates is available by clicking on this link - Bid Advertisement Calendar.
Electronic plans and specifications are available to registered contractors at B2G. Please be sure to do an account lookup if you are new to the system as many vendors have been entered by CDOT into the system. This will allow you to reset the password if the proper contacts were entered. Upon registration, you can find the plans and specifications or the plan holders list for each project under the "View" menu by selecting "My Bid Solicitations". 
Prime contractors are directed to our Rules Governing Construction Bidding for CDOT Projects which details the requirements of Prequalification in Section 2
All Design-Bid-Build proposals are processed electronically via Bid Express.  Primes must obtain a Digital ID for an agent identified in your prequalification registration. 
EBSx software is available here: AASHTOWare Project Bids (https://bids.cloverleaf.net/) and please remember to hit enter after creating your profile.  For any technical difficulties with Project Bids or the Bid Express website, contact customer service at 888-352-2439 or at [email protected]
Thank you for your interest in our construction projects.  We look forward to working with you.

March 5

NHPP 0171-105 (20626) ~ This project is located in Region 5 on SH 17 between mileposts 84.5 and 118.37 in both Alamosa and Saguache counties. The work consists of widening the existing roadway with earthwork, base course, and heating and remixing treatment. This work is followed with a 2.0" HMA overlay and shouldering. The project also has minor culvert extensions, traffic control, erosion control, signing, and striping. The project engineer is Jason Velasquez 719-587-6509.

05Mar001.EBSx

C 0641-106 (23407) ~ This project is located in Region 3 Rio Blanco county.  This is a surface treatment along SH64 between MP 43 to MP 61.  The work includes the placement of a 1” leveling and 1.5” overlay.  The project engineer is Clinton Moyer 970-826-5189.

05Mar002.EBSx

NHPP 145A-080 (23000) ~ The project is located in Region 5 in San Miguel county.  This project is MP 71.51 to MP 84.24: overlay adjusting guardrail on Keystone Hill, and four culvert improvements at MP 77.11, MP 78.04, MP 79.98, MP 80.2 for debris flow mitigation.  Intersection improvements at CR 58P in sawpit.  The project engineer is Jason Fullerton 970-385-8370. 

THIS PROJECT HAS AN OPTIONAL ON-SITE JOB SHOWING ON FEBRUARY 26TH AT KEYSTONE HILL OVERLOOK AT 10:30 AM. NOTIFICATION OF PLANNED ATTENDANCE IS REQUESTED BY FEBRUARY 24TH.

05Mar003.EBSx

STR 2871-038 (22910) ~ This project is located in Region 2 in Baca county and will add two passing lanes on US 287 south of Springfield. A northbound passing lane will be between MP 3 and MP 5 and a southbound passing lane will be between MP 23 AND 25. The work includes excavation, removal of existing concrete and asphalt pavements, aggregate base course, concrete paving, signing, and striping.  The project engineer is Brian Long 719-336-3228.

05Mar004.EBSx

NHPP 0502-082 (22554) ~ This project is located in Region 3 in Gunnison county.  This project is a chip seal project on US HWY 50 from MP 116.7 to 123.0 it starts again on MP 127.00 to MP139, then starts again on MP 154 to MP 156, then MP158.05 to MP 181.6.  The project engineer is Raelene Shelly 970-683-6420. 

05Mar005.EBSx

CC 080-030 (20955) ~ This project it located in Region 3 in Garfield & Mesa county.  This project is a culvert replacement in various locations.  The project engineer is Robert Beck 970-683-6351. 

Mandatory Pre-Bid meeting, February 26, 2020 beginning at 1:00 P.M. CDOT Bookcliff Conference Room 2328 G Road Grand Junction, CO 81506

05Mar006.EBSx

BR 025A-046 (22823) ~ This project is located in Region 2 in Pueblo county.  This project involves bridge removal of structure and construction of CBE structure and adding 2 lance SB I-25 detour removal of detour lane.  The project engineer is Jennifer Billings 719-548-5753.

05Mar007.EBSx

STR R300-249 (22805) ~ This project is located in Region 3 in Grand & Jackson counties.  This project consists of improvements to bring existing curb ramps into compliance with PROWAG requirements. The work to be performed includes improvements to curb ramps, curb and gutter and sidewalks. Curb ramp replacements are located in various areas throughout the towns of Fraser, Granby, Hot Sulphur Springs, Kremmling, Walden and Winter Park. The project engineer is Grant Anderson 303-512-5601. 

A mandatory pre-bid meeting will be held at the Mountain Residency on February 19th, 2020 at 9:30 AM. 1198 South Adams Avenue, Silverthorne, CO 80498.

05Mar008.EBSx

Sign In 

Presentation

Q&A

MTCE R300-255 (23098) ~ This project is located in Region 3 over all counties.  The project is sign replacement.  This project will consist of removal and replacement of highway signs, posts, and bases on State Highways 50A from mile point (MP) 34.62 to 165.601 plus the frontage roads, on 50D from MP 0.0 to 1.539, 70E from MP 0.0 to 0.222, 91A from MP 0.0 to 22.605, 131A from MP 0.0 to 0.323, 131B from MP 0.053 to 68.721, 134A from MP 0.0 to 27.163, 317A from MP 0.0 to 12.237, and 550B from MP 117.514 to 130.209, The project engineer is Bill Crawford 970-683-7532. 

05Mar009.EBSx

CC 080-037 (23266) ~ This project is located in Region 3 in Mesa county.  This project includes updates to various curb ramps on North Avenue to reflect current standards.  The project engineer is Robert Beck 970-683-6351. 

A MANDATORY PRE-BID CONFERENCE WILL BE HELD ON 18 FEBRUARY 2020 AT 10:00 AM IN THE BOOKCLIFF CONFERENCE ROOM AT THE CDOT GRAND JUNCTION OFFICE LOCATED AT 2328 G ROAD, GRAND JUNCTION, CO, 81505, TO PRESENT A BRIEF OVERVIEW OF THE PROJECT AND TO ANSWER QUESTIONS FROM PROSPECTIVE BIDDERS. BIDS WILL BE ACCEPTED ONLY FROM PRE-QUALIFIED BIDDERS WHO ATTEND THE MANDATORY PRE-BID CONFERENCE.

05Mar010.EBSx

Q&A

Pre-Bid Agenda

Pre-Bid Attendees

NHPP 0091-044 (21778) ~ The project is located in Summit county in Region 3.  The reconstruction of SH 9 between MP 94.8 to MP 96.15.  The project includes widening, noise walls, pedestrian underpass, pipe lining, signal replacement and round about construction at Water Dance Drive & 8th.  The project engineer is Grant Anderson 303-512-5601.

05Mar011.EBSx

Revision 1

Revision 2

Q&A

Pre-Bid Attendees

Pre-Bid Slides

March 12

NH 050A-034 (22079) ~ This project is located in Region 2 in Pueblo county.  Project will include construction of a new interchange and structure with corresponding roadway work at Purcell Blvd, widening of westbound US 50 between Purcell Blvd and Pueblo Blvd, and construction of a pond within the interchange footprint. Work will include removal of asphalt mat, installation of drainage items, paving, resurfacing, signal removal and installation, ped improvements at McCulloch Blvd, traffic control, and other items as indicated in the plans and specs. The project engineer is Daniel Dahlke 719-562-5509.

12Mar001.EBSx

Q&A

HPP 0501-067 (21471) ~ This project is located in Region 3 in Delta county.  This project is US50 and SH92 Delta intersection to conform with the City of Delta Access Control Plan.  The project engineer is Raelene Shelly 970-683-6420. 

A Mandatory Pre-Bid Conference will be held on February 25, 2020, beginning at 10:30 AM, at the Montrose Road & Bridge Office, 63160 LaSalle Rd, Montrose, CO, 81401. Bids will only be accepted from qualified bidders who attend the mandatory Pre-Bid Conference.

12Mar002.EBSx

March 19

*IM 0761-226 (21432) ~ This project is located in Region 4 in Weld County. Work consists of constructing two roundabouts, ramp realignment, bridge widening, signals, embankment, and concrete pavement. Other work includes sidewalk, curb and gutter, drainage pipe and various utility relocation. The project engineer is Daniel Mattson at 970-350-2240.

A mandatory pre-bid conference will be held on March 6, 2020 beginning at 9:00 AM at the CDOT office located at 10601 10th Street, Greeley, CO 80634 in the Big Thompson Conference Room. Bids will be accepted only from pre-qualified bidders who attend the mandatory pre-bid conference.

19Mar001.EBSx

*STR 0341-101 (22557) ~ this project is located in Region 3 in Grand county.  Rural Road Resurfacing project along SH 34 in Granby, mile marker 0 to 15, includes full width overlay with many access roadways and driveways, compacted shoulder gravel as well as type 3 guardrail replacement and striping. In conjunction with safety improvements to the intersection of SH 34 and US 40. US 40 limits will be between mile marker 210.9 to 211.25 and will include a pavement overlay and new pavement markings. The project engineer is Grant Anderson 303-512-5601.

19Mar002.EBSx

*SHE 0703-461 (23020) ~ This project is located in Region 1 in Jefferson county.  I-70 and Kipling north phase safety and operations improvement project.  Work includes placing embankment to widen the I-7- west bound off ramp for and additional right turn lane.  Installation of signs and traffic signal and stripping.  The project engineer is Neil Ogden 720-497-6928. 

19Mar003.EBSx

*STA 340A-021 (21936) ~ This project is located in Region 3 in Mesa county.  This project consists of full depth reclamation, shoulder widening, crown adjustment, and cross slope correction from MP 6.05 to 6.5.  A 2” HMA overlay from MP 6.5 to Independence Valley Drive.  Replacement of culvert with two 30inch pipes and existing driveway.  The project engineer is Robert Beck 970-683-6351. 

A MANDATORY PRE-BID CONFERENCE WILL BE HELD ON MARCH 3, 2020 AT 10:00 AM AT THE BOOKCLIFF CONFERENCE ROOMAT 2328 G ROAD, GRAND JUNCTION, CO 81505. BIDS WILL BE ACCEPTED ONLY FROM PRE-QUALIFIED BIDDERS WHO ATTENDTHE MANDATORY PRE-BID CONFERENCE.

19Mar004.EBSx

*MTCE R300-259 (23414) ~ This project located in Region 3 in several counties.  This project will consist of refreshing existing crosswalks, stop bars, word and symbol pavement markings with inlaid preformed thermoplastic material. Highways will include United States Highway (US) 40A & Z, and State Highways (SH) 13A & B, 82A Project Engineer: Nicholas Nordquist Office: (970)683-7530

19Mar005.EBSx

*MTCE R300-258 (23413) ~ This project is located in Region 3 in several counties.  Work shall consist of the removal, supply and application of epoxy pavement marking and preformed thermoplastic word / symbol and crosswalk stencils as designated by the Engineer and in the tabulation of pavement markings on all roundabouts on state highways within region 3 and the diverging diamond on Highway 70B; highways will include 6D, 6E, 6K, 9C, I-70A ramps, I-70 B, F, and G, 82A, 133A, and 340A. All pavement markings and stencils shall be ground to create a recessed groove as indicated in the detailed quantity spreadsheet. A small quantity of contrast stop bar / crosswalk thermoplastic will be required for the roundabouts in Eagle, as shown on the detailed stencil quantity table.  Project Engineer: Bill Crawford Office 970 683-7532 Cell 970 250-5077.

19Mar006.EBSx

March 20

GR 101-20 Invitation for Bid (IFB) ~ This is Two Step bid solicitation for providing on call guardrail repair and replacement services for all Regions under a task order contracting process.  Please click on the link provided above to access the complete bid solicitation document for these services.

Pre-Bid Conference is scheduled for March 9, 2020 at 3:00PM at CDOT HQ Building, 2829 W. Howard Place, Denver, CO 80402 in the Auditorium West Conference Room No. 159.

Bid proposals are due by March 20, 2020 at 10:00AM.

EBSx - N/A

March 26

*CC 0852-106 (19201-Combo) ~ This project is located in Region 1 in Douglas county.  It begins at MP 191.44 and goes to MP 196.56. The work includes reconstruction and widening with concrete pavement, raised median, inside curb and gutter, bridge replacement, storm drain system, retaining wall, steep slope earthwork, deer fencing, new traffic signal, signing, striping, and utility relocations.  The project engineer is Roman Jauregui 303-365-7255. 

26Mar001.EBSx

Colorado: The Official State Web Portal