Supply Chain Notice: BLD0056-04 1/142 34 Store - Structure and Roof repair - Design and Build Incl. Ecology Survey

What this is

A supply chain notice (KBS Maritime, ITT BLD0056-04) for design-and-build structure and roof repair to 34 Store (1/142) at HM Naval Base Portsmouth, including an ecology survey. The scope covers a roof condition survey, RIBA Stage 4 detailed design from existing Stage 3+ drawings, an updated ecology survey, and construction works (reconstruction of the south elevation and corroded steel frame repair, East/West gable end repairs, and roof structure strengthening) delivered in consecutive phases to keep the store operational. Portsmouth City Council planning conditions and Historic England requirements must be incorporated.

Key points

• Design-and-build roof/structure repair to 34 Store, HMNB Portsmouth, with ecology survey
• Requires BPSS vetting, JOSCAR, Cyber Essentials and high insurance levels; NDA needed
• EoI with documentation by 08/08/25; estimated value GBP 2,000,000

Who can bid

BPSS-vetted contractors/subcontractors with required insurances (PL GBP 10m, Product GBP 10m, PI GBP 5m); JOSCAR registration and Cyber Essentials on award; NDA required before further details are released.

How it is scored

Expressions of interest must include the completed Supplier Questionnaire, insurance/certification copies and NDA, or they will be rejected.

How to submit

Return completed SQ, insurances, certifications, accreditation and NDA to SCBasePersonnel@kbsmaritime.com by 08/08/25.

Contract period

Phased delivery (southern elevation, west elevation/roof, east elevation/roof) to keep the store operational.

Classification

CPV 45261100 — Roof-framing work 45261212 — Roof-slating work45261213 — Metal roof-covering work45261910 — Roof repair South East