Superseded Construction Bulletins

Water Quality Corrective Action Response Log (CARL)

2011-8. May 26, 2011. In an effort to improve the tracking and reporting of findings from monthly project water quality inspections and RECAT/ECAT inspections, the CDOT Environmental Programs Branch (EPB) has developed an automated process called the Corrective Action Response Log (CARL).

Written Notification

2011-7. February 25, 2011. This bulletin provides guidance on the use of Form 105. It also replaces Section 120.3.1 of the Construction Manual (CM) with more complete guidance on communication by letter.

Escrow of Project Funds

2011-6. February 17, 2011. This construction bulletin revises subsection 121.3.5 of the CDOT Construction Manual to provide guidance on the escrow of project funds after completion of a construction project.

Mechanically Stabilized Earth (MSE) Wall Checklists

2011-5. February 17, 2011. This construction bulletin introduces the Block Faced MSE Wall Submittal Checklist (CDOT Form 1401), the Panel Faced MSE Wall Submittal Checklist (CDOT Form 1402) and the Construction Inspectors Checklists for Concrete Block and Panel MSE Walls.

Water Quality Control Update No. 4

2011-4. February 17, 2011. The purposes of this bulletin are to: 1. Provide summary of changes for the new and revised Water Quality Specifications. 2. Issue the Revised Environmental Preconstruction Agenda and Certification of Understanding. 3. Issue the Revised Stormwater Notebook Table of Contents and Notebook Tabs.

Required Documentation from Contractors

2011-3. February 03, 2011. This construction bulletin adds section 120.1.3.6, Required Documentation from Contractors, to the Construction Manual. Section 120.1.3.6 provides a checklist of required documentation that is to be submitted by the Contractor.

Payment for Change Order Work

2010-13. December 09, 2010. This construction bulletin revises the CDOT Construction Manual to provide guidance on the execution of Change Orders. A recent Internal Audit indicates that CDOT has been paying for some change order work before the CDOT Form 90 has been fully executed.

Overweight Hauling Vehicles

2010-11. October 21, 2010. This construction bulletin revises the guidance given in Section 121.2.1 of the Construction Manual regarding the potential for hauling vehicles with overweight permits to deliver materials to non-interstate construction projects.

Guidance for when the Project Engineer is a Consultant

2010-9. October 21, 2010. This construction bulletin revises the CDOT Construction Manual by adding 101.103.61 Project Engineer (Consultant) to assist in clarification of duties and responsibilities for the Project Engineer when he is not a CDOT employee.

Drawdown Schedules for Construction

2010-7. September 24, 2010. This construction bulletin provides guidance on creating and maintaining drawdown schedules, which are required for all projects that use funds to pay third parties (consultants, contractors, and others). Drawdown schedules are not needed for local agency projects that do not use state funds and are not advertised by CDOT.

Form 1212 and SAP Workflow

2010-6. September 24, 2010. This construction bulletin addresses project acceptance and completion of the Form 1212 with the SAP system on all projects that have been constructed.

Buy America Requirements

2010-04. July 21, 2010. Revises the CDOT Construction Manual to provide guidance on enforcing the federal "Buy America" requirements found in subsection 106.11 of the Standard Specifications.

Retaining Bid Surplus Funds

2010-2. March 17, 2010. Revises the CDOT Construction Manual to provide guidance on retaining surplus funds when a bid results in surplus funds on the project.

Bridge Construction Reviews

2009-13. July 16, 2009. Revises the CDOT Construction Manual to provide guidance on conducting final bridge construction reviews.

Construction Inspection of Bridge Decks

2009-12. July 16, 2009. Revises the CDOT Construction Manual to provide guidance on construction inspection of bridge decks and correction of problems found.