Document:
Common Assessment Standard
Joint Venture(JV) partners working on HS2 projects will require their suppliers tomprequalify by achieving the Common Assessment Standard (CAS).
This Railway Systems Scope Document ‘Compendium Version’ describes the technical coverage, or scope, of each of the proposed Tier 1 design and build railway systems contracts.
Document history
- Published:
- 30 September 2025
- Updated:
- 30 September 2025