Planning

Supply Chain Notice: BLD0127-50 NAS Roof, Plant Room Replacement

MINISTRY OF DEFENCE

This public procurement record has 1 release in its history.

Planning

03 Oct 2025 at 15:11

Planned Procurement Notice
Summary of the contracting process

The Ministry of Defence is planning a procurement process titled "Supply Chain Notice: BLD0127-50 NAS Roof, Plant Room Replacement," pertaining to the industry category of roof repair, identified under CPV code 45261910. This initiative involves comprehensive building fabric and structural remedial works at the NAS Building located in the South East region of the United Kingdom. The procurement is currently in the planning stage, with a future notice anticipated on 1st November 2025 and construction scheduled from 1st April 2026 to 31st December 2026. The project, valued at £4,000,000, will involve removal and renewal of the roof system, refurbishment of the plant room façade and structure, installation of photovoltaic systems, and associated works based on detailed design stages aligning with RIBA standards.

This tender represents significant business growth opportunities, particularly for those in construction and renovation sectors capable of providing technical design, construction, and handover services. Businesses specialising in building refurbishment, photovoltaic installation, or concrete repair will find this opportunity well-suited to their expertise. The Ministry of Defence welcomes engagement from SMEs and VCSEs, signalling an inclusive approach to procurement aimed at fostering competitive participation from diverse business entities.

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Notice Information

Notice Title

Supply Chain Notice: BLD0127-50 NAS Roof, Plant Room Replacement

Notice Description

This project will comprise building fabric and structural remedial works to the operational NAS Building. The concrete framed building was constructed circa 1977 and houses offices, welfare, etc. The building is rectilinear on plan measuring circa 73 m x 98 m and is of two-storeys in height typically, with flat roofs covering the whole footprint. This project's objective is to undertake: - Removal and renewal (i.e. complete replacement) of an existing flat roof system (coverings, membranes, and insulation) from structural slab level, including to roof level plant room, and completion of all other associated permanent and temporary works. - The refurbishment of plant room facade and structure where necessary and completion of all other associated permanent and temporary works. - The installation of PV to principal roof areas and completion of upgrades to existing electrical infrastructure to allow connection of PV array. - The repair of existing concrete slab where spalling is occurring and where additional defects are found following stripping of existing covering. By way of summary, the scope of work will include (but is not limited to): - Surveys to facilitate the design phase. - The development of existing RIBA 2 concept design and PV study to provide complete a RIBA 3 Spatially Coordinated Design (incl. obtaining Planning Permission for proposals as necessary). - Development of RIBA 3 design to provide complete RIBA 4 Technical Design for all works. - Undertaking Stages RIBA 5 and RIBA 6 (Construction and Handover) for all works. - Performing the responsibilities and duties of Designer and Contractor under CDM Regulations.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-bff77a15-fbd4-4c63-8570-3a1c71e8e4ed
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/08cbf461-3840-4456-b2d7-1d3f657afc3c
Current Stage
Planning
All Stages
Planning

Procurement Classification

Notice Type
Planned Procurement Notice
Procurement Type
Standard
Procurement Category
Not specified
Procurement Method
Not Specified
Procurement Method Details
Tender Suitability
SME, VCSE
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

CPV Codes

45261910 - Roof repair

Notice Value(s)

Tender Value
£4,000,000 £1M-£10M
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
3 Oct 20254 months ago
Submission Deadline
Not specified
Future Notice Date
1 Nov 2025Expired
Award Date
Not specified
Contract Period
31 Mar 2026 - 31 Dec 2026 6-12 months
Recurrence
Not specified

Notice Status

Tender Status
Planned
Lots Status
Not Specified
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
MINISTRY OF DEFENCE
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
PORTSMOUTH
Postcode
PO1 3LS
Post Town
Portsmouth
Country
England
Major Region (ITL 1)
TLJ South East (England)
Basic Region (ITL 2)
TLJ3 Hampshire and Isle of Wight
Small Region (ITL 3)
TLJ31 Portsmouth
Delivery Location
TLJ South East (England)
Local Authority
Portsmouth
Electoral Ward
Charles Dickens
Westminster Constituency
Portsmouth South

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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