SCAPE £8.5bn defence framework: design and risk notes for project engineers
Reviewed by Joe Ashwell

First reported on The Construction Index
30 Second Briefing
SCAPE has launched an £8.5bn, two-lot UK framework for defence and complex environment construction, targeting highly secure projects such as military bases, critical national infrastructure and sensitive research facilities. The framework will cover new-build, refurbishment and infrastructure works under stringent security and access controls, with call-off projects expected to demand robust blast-resistant design, hardened perimeters and tightly managed supply chains. Civil and geotechnical teams should anticipate complex ground conditions around existing assets, constrained working areas and elevated requirements for data security and vetting.
Technical Brief
- SCAPE acts as the central procurement authority, pre-appointing contractors for direct award or mini-competition.
- Lots are expected to bundle building, civil, M&E and infrastructure works under single multi-disciplinary contracts.
- Call-off projects will typically use NEC or JCT forms, with security-specific amendments and KPIs.
- Early contractor involvement is built into the framework structure to de-risk design and staging around live assets.
- Delivery model is geared to fast-track enabling works, temporary works and phased possession strategies.
- Similar public-sector frameworks have previously delivered aggregated cost savings and standardised design details across estates.
Our Take
SCAPE’s defence and complex environments framework sits alongside its £1.2bn Regional Construction Works and Services framework launched in July 2026, signalling that SCAPE is building a parallel track of high-security and general public sector delivery routes in the UK.
Recent use of the SCAPE Consultancy Framework on remediation for City of Doncaster Council, and the WELL Platinum-rated Hertfordshire Constabulary HQ delivered under a SCAPE route, suggests bidders on this UK defence framework will be expected to demonstrate both complex brownfield capability and advanced building performance credentials.
Within our 915-item Infrastructure category, SCAPE now appears across multiple framework types (consultancy, regional works, and this defence-focused route), which is likely to consolidate its role as a default procurement channel for UK public bodies needing rapid mobilisation on sensitive or security-critical projects.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.


