Sacramento Choo-Choo
Pertinent Documentation
HSR25-89 Project Announcement
CHSRA TSCC Agreement Templates
CHSRA Instructions to Proposers
CHSRA Question-and-Response Sessions Held with Proposers
- HSR25-89 Questions and Responses (Round 1) [December 12, 2025]
- HSR25-89 Questions and Responses (Round 2) [January 6, 2026]
- HSR25-89 Questions and Responses (Round 3) [January 26, 2026]
- HSR25-89 Questions and Responses (Round 4) [February 4, 2026]
- HSR25-89 Questions and Responses (Round 5) [February 16, 2026]
- HSR25-89 Questions and Responses (Round 6) [March 10, 2026]
- HSR25-89 Questions and Responses (Round 7) [March 16, 2026]
- HSR25-89 Questions and Responses (Round 8) [March 17, 2026]
- HSR25-89 Questions and Responses (Round 9) [March 27, 2026]
- HSR25-89 Questions and Responses (Round 10) [April 3, 2026]
HSR25-89 Schedule 17 Personnel Requirements
Proposal submitted by HSR25-89 Contract Awardee (Kiewit, Stacy Witbeck, Herzog)
California High-Speed Rail Authority Board of Directors Meeting - June 1, 2026