CCS RM6320 (CWAS3) Framework Application Support
RM6320 is the official Crown Commercial Service reference number for the CWAS3 Construction Works and Associated Services 3 framework. CWAS3 submissions closed on 21 May 2026 and the framework commences 21 January 2027. Glaxtons supports submitted bidders through evaluation and helps firms plan call-off bids, subcontracting routes, and the next CWAS3 intake.
What Is RM6320?
RM6320 is the procurement reference number assigned by Crown Commercial Service to the CWAS3 framework. If you have been directed to this page by a procurement notice, a buyer communication, or a colleague referencing the RM6320 number, you are looking at the right framework. CWAS3 (RM6320) is the UK government's primary construction procurement framework covering construction works, civil engineering, infrastructure, offsite solutions, healthcare (ProCure24), defence, international, and nuclear projects.
The Invitation to Tender was published on 27 March 2026. The submission deadline is 21 May 2026 at 15:00. The framework has an estimated value exceeding £30 billion and runs for 96 months from its commencement date of 21 January 2027. It is structured across 7 lots and 78 sub-lots.
For complete details on the lot structure, submission requirements, quality questions, pricing matrices, and mandatory standards, visit the Glaxtons CWAS3 Framework Support hub. For the application timeline and key dates, see the CWAS3 Submission Deadline page.
Expert RM6320 Application Support
Glaxtons has reviewed the complete RM6320 ITT document pack and is actively supporting clients across all seven lots. Our services include lot strategy and sub-lot selection, Financial Viability Risk Assessment completion, quality response writing against the CCS marking scheme, pricing matrix completion, and full portal submission management.
Whether you are a tier-one contractor that bid across multiple lots or a regional SME that targeted the under-£5m sub-lots, we provide the same standard of expert bid writing. Fixed-price packages start from £10,000 for single-lot applications. Register your interest for the next CWAS3 intake, or ask about call-off bids and subcontracting routes onto the framework. Call 020 3668 5488.
CWAS3 Resource Hub
Everything you need for CWAS3 in one place. Submissions closed 21 May 2026; framework commences 21 January 2027.
CWAS3 Application Support Hub
Complete guide to all 7 lots, pricing, and submission process
Lot 1: Planning Consultancy
Application support for planning firms targeting Construction Works
Lot 2: Architecture & Interior Design
RIBA-aligned methodology writing for architecture practices
Lot 3: Programme & Project Management
P3M3 and PRINCE2 aligned PM application support
Lot 4: Cost Management & QS
RICS-aligned QS and cost management bid writing
ProCure24 (NHS Healthcare)
Lot 4 healthcare construction framework support
CWAS3 Submission Deadline & Timeline
Key dates: submissions closed 21 May 2026, framework commences 21 January 2027
What Is CWAS3?
Complete guide to the RM6320 framework structure
Blog: CWAS3 ITT Window (Now Closed)
The 8-week action plan from the ITT window, plus what's next
Blog: Why CWAS3 Applications Fail
7 common mistakes and how to avoid them
Blog: CWAS3 vs CWAS2
What has changed from the previous framework
Blog: How to Register on CCS ePortal
Step-by-step portal registration guide
Blog: CWAS3 Framework Guide 2026
Complete application guide for UK firms