Project Information

Bid Title

Colfax Curved Rail Replacement and Spare, Materials only

Issuing Agency

Regional Transportation District - Denver

Location

Colorado

Published Date

Sep 17, 2026

Closing Date

Oct 6, 2026

Government Level

State & Local

Status

Closed

Ref. #

IFB 226DR014

Original Source

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Bid Documents

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Project Description

Project ID: IFB 226DR014

Title: Colfax Curved Rail Replacement and Spare, Materials only

Addenda: 0

Release Date: 9/17/2026

Due Date: 10/6/2026

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Colfax Curved Rail Replacement and Spare, Materials only

Invitation for Bid

Rail Operations

Project ID: IFB 226DR014

Release Date: Thursday, September 17, 2026

· Due Date: Tuesday, October 6, 2026 2:00pm

Posted Thursday, September 17, 2026 11:34am

All dates & times in Mountain Time - Denver

Draft Response No Bid18 days, 18 hours, 46 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 6, 2026, 2:00pm

Microsoft Teams meeting
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Passcode: RW6Vo77N

RTD anticipates making final selection.:

October 12, 2026

Commodity Codes

• NAICS 336413Other Aircraft Parts and Auxiliary Equipment Manufacturing

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