Welcome & General Information
The Rules Governing Construction Bidding for CDOT Public Projects ('the Rules"), 2 CCR 601-10, amended April 2014, govern all bids. If you have questions on bid rules or the project records, please contact Marci Gray at 303-757-9297, RB Simmons at 303-757-9416 or Tracie Benton at 303-757-9354.
General contractors must be registered and prequalified with CDOT to participate in the bids, please see our prequalification application at http://contracts.codot.gov. Our design-bid-build projects are procured exclusively on this website. To enter a proposal, you must obtain a Digital ID with Bid Express for an agent identified on your prequalification application.
If you have questions about prequalification, please call Peter Avbvenake at 303-757-9583. To sign up for electronic bidding or if you have technical difficulties on the Bid Express web site or with the Project Bids software, please contact Bid Express Customer Support, 888-352-BIDX (2439) or email them at firstname.lastname@example.org.
Notice to E-Bidders
The software required to read the electronic bid files is available at https//bids.cloverleaf.net/. Once you create a user profile (and please remember to hit enter once you complete all of the fields).
Bid Express allows contractors to voluntarily join a Bid Express Plan Holders List available on this site. This list is exclusive of CDOT's Plan Holder List. To be added to the CDOT list as well, please call 303-757-9313. That list is posted on the CDOT website at https://www.codot.gov/business/bidding/documents/Planholderjune%204.pdf.
Colorado certified DBE's and ESB's that are actively bidding on CDOT construction projects may apply through the Connect2DOT Program for a free Bid Express account sponsored by CDOT. There are a limited number of accounts that will be provided to qualifying applicants on a first-come, first-serve basis. You must be a registered client with the Colorado Small Business Development Center (SBDC) Network prior to applying. Click here to see if you meet the eligibility requirements and to apply online for a free account. If you do not qualify or if there are no available sponsored accounts, you may visit a Connect2DOT kiosk and use a Bid Express demo account to download/print CDOT project plans, conduct bid tab analysis, and use the Bid Express Small Business Network. If you have questions, please contact the Connect2DOT Program Manager at (720) 624-6728 or email info@connect2DOT.org.
CDOT hereby notifies all bidders that it will affirmatively ensure that for any contracts entered into pursuant to these advertisements, disadvantaged business enterprises will be afforded full and fair opportunity to submit bids in response to these invitations and will not be discriminated against on the grounds of race, color, or national origin in consideration for awards in accordance with the provisions of Title VI of the Civil Rights Act of 1964 (78 Stat. 252, 42 US.C. § § 2000d to 2000d-4) and the associated regulations.
Thank you for your interest in our projects. We look forward to working with you in our effort to become the best transportation department in the country.
|20180315||New Letting Created||02/15/2018|
|20180308||New Letting Created||02/15/2018|
|20180220||New Letting Created||02/15/2018|
|20180308||001 - C20254||New Proposal Added||02/15/2018|
|001 - C20254||1 New Attachment - C20254.pdf||02/15/2018|
|001 - C20254||426 Plan Sheets Added||02/15/2018|
|20180215||002 - C20705||Apparent Bids Updated; Letting: 20180215, Contid: C20705, Bidders: 005A, 027A, 672A, 1658||02/15/2018|
|20180308||003 - C20768||New Proposal Added||02/15/2018|
|003 - C20768||1 New Attachment - C20768.pdf||02/15/2018|
|003 - C20768||330 Plan Sheets Added||02/15/2018|
|20180220||001 - C21506-COMBO||New Proposal Added||02/15/2018|
|20180315||001 - C21744||New Proposal Added||02/15/2018|
|001 - C21744||1 New Attachment - C21744.pdf||02/15/2018|
|001 - C21744||348 Plan Sheets Added||02/15/2018|
|20180308||002 - C22010||New Proposal Added||02/15/2018|
|002 - C22010||1 New Attachment - C22010.pdf||02/15/2018|
|002 - C22010||276 Plan Sheets Added||02/15/2018|
|008 - C22081||New Proposal Added||02/15/2018|
|008 - C22081||1 New Attachment - C22081.pdf||02/15/2018|
|008 - C22081||168 Plan Sheets Added||02/15/2018|
|006 - C22167||New Proposal Added||02/15/2018|
|006 - C22167||1 New Attachment - C22167.pdf||02/15/2018|
|006 - C22167||118 Plan Sheets Added||02/15/2018|
|005 - C22309||New Proposal Added||02/15/2018|
|005 - C22309||1 New Attachment - C22309.pdf||02/15/2018|
|005 - C22309||168 Plan Sheets Added||02/15/2018|
|004 - C22310||New Proposal Added||02/15/2018|
|004 - C22310||1 New Attachment - C22310.pdf||02/15/2018|
|004 - C22310||122 Plan Sheets Added||02/15/2018|
|20180215||004 - C22359||Apparent Bids Updated; Letting: 20180215, Contid: C22359, Bidders: 1174A, 1086A, 1415A, 780A, 169A||02/15/2018|
|20180308||007 - C22477||New Proposal Added||02/15/2018|
|007 - C22477||1 New Attachment - C22477.pdf||02/15/2018|
|007 - C22477||143 Plan Sheets Added||02/15/2018|
|20180118||006 - C21787||Bid Tabulations Uploaded||02/14/2018|
|006 - C21787||Plan Holder and Eligible Bidder Lists Uploaded||02/14/2018|
|20180215||002 - C20705||5 Plan Sheets Added||02/12/2018|
|20180301||003 - C21906||1 Plan Sheet Added||02/12/2018|
|20180201||001 - C22360||Bid Tabulations Uploaded||02/12/2018|
|001 - C22360||Plan Holder and Eligible Bidder Lists Uploaded||02/12/2018|
|20180215||001 - C21088-COMBO||Proposal Withdrawn||02/09/2018|
|20180208||001 - C20927||Apparent Bids Updated; Letting: 20180208, Contid: C20927, Bidders: 868A, 1507A, 697A||02/08/2018|
|20180301||003 - C21906||New Proposal Added||02/08/2018|
|003 - C21906||1 New Attachment - C21906.pdf||02/08/2018|
|003 - C21906||1 New Attachment - 21906rv1.pdf||02/08/2018|
|003 - C21906||Proposal Alert Updated||02/08/2018|