Purchase of Materials for the Walnut Crossing Rail Reconstruction

Location:	Colorado
Posted:	Sep 29, 2025
Due:	Oct 20, 2025
Agency:	Regional Transportation District - Denver
Type of Government:	State & Local
Category:	56 - Construction and Building Materials
Solicitation No:	IFB 225DR008
Publication URL:	To access bid details, please log in.

Project ID: IFB 225DR008

Title: Purchase of Materials for the Walnut Crossing Rail Reconstruction

Addenda: 0

Release Date: 9/29/2025

Due Date: 10/20/2025

Post Information

Posted At:Mon, Sep 29, 2025 10:05 AMSealed Bid Process:Yes (Bids Sealed / Pricing Sealed)Private Bid:No

Overview

Summary

The Regional Transportation District will be replacing a section of double track crossing Walnut Street between the Auraria West Station and the Empower Field at Mile High Station in downtown Denver. The project includes the replacement of two curves consisting of pre-curved rail with restraining rail, tie assemblies and crossing panels.

Bidders shall prrovide a bid for all pre-curved rail, restraining rail, tie assemblies and track panels required to complete the construction of these projects. The bid shall be for track materials only.

The base bid shall include:

Pre-curved running and restraining rail for Curves NB05, and SB05 (including spirals)
196 EA – Restraining Rail Tie Assemblies
24 EA – Transition Ties Assemblies
31 EA – Pre-cast Concrete Crossing Panels
2 EA – Insulated Joint Kit – Single Rail
2 EA – Insulated Joint Kit – Double Rail

Timeline

IFB advertised and made available to prospective bidders.:

September 29, 2025

Pre-bid briefing (Non-Mandatory):

October 1, 2025, 11:00am

Via Microsoft Teams
https://teams.microsoft.com/meet/2415347252966?p=0Mp7zihHIhFmJJi7PG

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

October 7, 2025, 2:00pm

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

October 13, 2025, 2:00pm

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

October 20, 2025, 2:00pm

Bids will be publicly read via Microsoft Teams:
https://teams.microsoft.com/meet/2660732091244?p=iLSk3kwhJbeyL5xQ8K

RTD anticipates making final selection.:

October 31, 2025

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* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.