Invitation for Bids OCS Components

11/10/2026: The California High-Speed Rail Authority (Authority) released an Invitation for Bids (IFB) to purchase OCS Components materials necessary to complete the First Construction Segment of its high-speed rail track. Please note that this procurement will be concluded under HSR25-29R1. The IFB was previously posted as HSR25-29 for early review purposes only. Previous IFB attachments and amendments have been uploaded to this event page. No Pre-Bid Conference or Small Business Workshop was held for this procurement. The timeline for this procurement is as follows: IFB Released: Wednesday, September 16, 2026 Non-Disclosure Agreement for Interested Bidders Due: Friday, September 25, 2026 IFB Proprietary Documents Release to Bidders with signed NDA: Monday, September 28, 2026 Requests for meetings with Authority Due: Wednesday, September 30, 2026 Bidder Questions Due: Friday, October 2, 2026 Meetings with Authority: Monday to Wednesday, October 12 to 14, 2026 Addendum 1 posted (Schedule only): Friday, October 16, 2026 Authority responses to questions posted: Thursday, October 22, 2026 Addendum 2 posted: Friday, October 23, 2026 Addendum 3 posted (Schedule Only): Tuesday, October 27, 2026 Deadline for submission of optional Minor Variance Proposal: Wednesday, November 4, 2026 Authority approvals/denials of optional Minor Variance Proposal: Thursday, November 12, 2026 Written Questions to Addendum 2 due: Thursday, November 12, 2026 Authority responses to questions posted (Anticipated): Friday, November 20, 2026 Bids Due: Wednesday, December 2, 2026 12:00 PM PST Bid Opening: Wednesday, December 2, 2026 2:00 PM PST Notice of Proposed Award: TBD Questions regarding this procurement should be submitted to Kathryn Talattad at materialpurchase@hsr.ca.gov or (916) 324-1541.

• UNSPSC22101700Heavy equipment components
• UNSPSC30111900Construction Materials - Concrete reinforcement hardware
• UNSPSC30121700Road & railroad construction materials

• event-package-HSR25-29R1

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• 2026-16-9_HSR25-29_OCS_Components_IFB_Initial_Release.pdf

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• 2026-23-10_HSR25-29_OCS_Components_IFB_Addendum2_CLEAN.pdf

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• 2026-23-10_HSR25-29_OCS_Components_IFB_Addendum2_REDLINE.pdf

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• HSR25-29_OCS_Components_Bid_Form_and_Appendix_A_IR.xlsx

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• HSR25-29_Addendum_1_(Schedule_Only).pdf

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• Emmanuel Riddle
  materialpurchase@hsr.ca.gov