Colfax Curved Rail Replacement and Spare, Materials only

Location:	Colorado
Posted:	Sep 27, 2026
Due:	Oct 5, 2026
Agency:	Regional Transportation District - Denver
Type of Government:	State & Local
Category:	99 - Miscellaneous
Solicitation No:	IFB 226DR014
Publication URL:	To access bid details, please log in.

Project ID: IFB 226DR014

Title: Colfax Curved Rail Replacement and Spare, Materials only

Addenda: 0

Release Date: 9/17/2026

Due Date: 10/5/2026

Invitation for Bid

Rail Operations

Project ID: IFB 226DR014

Release Date: Thursday, September 17, 2026

· Due Date: Monday, October 5, 2026 1:30pm

Posted Thursday, September 17, 2026 11:34am

All dates & times in Mountain Time - Denver

Draft Response No Bid7 days, 18 hours, 16 minutes

Post Information

Posted At:Thu, Sep 17, 2026 11:34 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

In connection with an RTD project to replace a curved section of the existing light rail track under the Colfax bridge near the Auraria West Station in downtown Denver, this is solicitation is for the procurement of materials for all pre-curved running rail and restraining rail required for the project.

Timeline

IFB advertised and made available to prospective bidders.:

September 17, 2026

Inquiry Period: Written questions from prospective bidders are to be received in the online procurement portal.:

September 24, 2026, 2:00pm

RTD sends responses to written questions, if any, to all prospective bidders through RTD’s online procurement portal.:

September 28, 2026, 12:00am

Bids due: Bids must be received through RTD’s online procurement portal.:

October 5, 2026, 1:30pm

Microsoft Teams meeting
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RTD anticipates making final selection.:

October 12, 2026

Colfax Curved Rail Replacement and Spare, Materials only

See also