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Construction Bulletins

Updated on August 14, 2019.
Electronic Signatures for Buy America

2020-2 . August 14, 2020. The bulletin provides guidelines regarding the use of electronic (digital) and wet signatures for Buy America documentation.

Temporary Electronic Signature for Change Orders Guidance

2020-1. March 27, 2020. This Construction Bulletin provides guidance and resources to implement using Adobe Sign for signing change orders. This temporary guidance was developed to address COVID-19 remote working requirements to minimize its impact on employees and project deadlines.

Change Order Price Analysis Tool

2019-2. August 8, 2019. The purpose of this Bulletin is to provide information regarding the use of the Change Order Price Analysis Tool for price justification for added items for change orders.

Implementation of the New Stormwater Construction Permit (Permit No. COR400000, Revised Permit No. COR030000) for Active Construction Projects

2019-1. March 28, 2019. The purpose of this Bulletin is to notify all project personnel working on projects that have a Colorado Discharge Permit System General Permit for Stormwater Discharges Associated with Construction Activities (SCP), that a new SCP becomes effective on April 1, 2019. The goal is to eliminate or minimize when a change order is required on these projects.

Water Quality Control

2016-2. Revised on October 20, 2016. The memo provides a summary of major changes for the Revised Water Quality Control and Erosion Control Specifications, the Revised Environmental Pre-construction Agenda and Certification of Understanding, CDOT forms 1176 and 1177, the 2 SWMP sheets, and the Revised Stormwater Notebook Table of Contents and Notebook Tabs.

Finals Notebook and ProjectWise For Construction

2016-1. Revised on July 26, 2016. Project Engineers must submit a Final Notebook and a separate Final Materials Notebook to the Finals Administrator. Plus, ProjectWise is now an acceptable location for housing electronic documentation for final pay quantities. This bulletin describes and authorizes these changes.

Permanent Water Quality Mitigation Pool

2015-6. August 17, 2015. This bulletin supersedes Design Bulletin 2014-12: Permanent Water Quality Mitigation Pool Combination Projects and Construction Bulletin 2014-6: Permanent Water Quality Mitigation Pool. The purpose of this bulletin is to provide direction on tracking Permanent Water Quality (PWQ) project money. A project follows this procedure anytime PWQ Mitigation Pool funds are used (including local agency projects).

FASTER Project Signs

2010-5. August 18, 2010. Provides guidance on the design and placement of mandatory signs to be installed on projects that are funded with FASTER funds.

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