--- title: "Supply Chain Notice: BLD0127-50 NAS Roof, Plant Room Replacement" ocid: "ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791.json" source: "Contracts Finder" current_stage: "Planning" buyer: "MINISTRY OF DEFENCE" published: "2025-10-03" --- # Supply Chain Notice: BLD0127-50 NAS Roof, Plant Room Replacement Buyer: MINISTRY OF DEFENCE Current stage: Planning OCID: ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791.json) ## Summary The Ministry of Defence is planning a procurement process titled "Supply Chain Notice: BLD0127-50 NAS Roof, Plant Room Replacement," focusing on roof-covering work. This project involves structural remedial works to a building located in the South East region of the United Kingdom. The process is currently in the planning stage, with a communication date set for 1st November 2025 and the contract period targeted from 1st April 2026 to 31st December 2026. The project's estimated value is £4,000,000. The procurement falls under the CPV classification '45261210 - Roof-covering work' and will include several phases of design, construction, and handover stages. This tender offers significant growth opportunities for businesses in the construction and engineering sectors, particularly those specialising in roof-covering work and electrical infrastructure. The involvement of design and construction stages aligned with RIBA plans signifies potential engagement for architects and contractors. Small and medium enterprises (SMEs) and voluntary, community, and social enterprises (VCSEs) are encouraged to compete, given the emphasis on suitability for such organisations. Engaging in this procurement process could enhance a company's portfolio by showcasing their capability to deliver complex renovation projects, thus opening doors to further contracts within the public sector. ## Notice 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. ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/c37f3393-b788-4569-8cf9-289fe45cef61 | | Notice type | Planned Procurement Notice | | Procurement type | Standard | | Procurement category | Not specified | | Procurement method | Not Specified | | Procurement method details | Not specified | | Tender suitability | SME, VCSE | | Awardee scale | Not specified | | All stages | Planning | ## Dates | Field | Value | | --- | --- | | Publication date | 3 Oct 2025 | | Submission deadline | Not specified | | Future notice date | 1 Nov 2025 | | Award date | Not specified | | Contract period | 31 Mar 2026 - 31 Dec 2026 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £4,000,000 | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Planned | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | MINISTRY OF DEFENCE | | Locality | PORTSMOUTH | | Post town | Portsmouth | | Postcode | PO1 3LS | | Country | England | | ITL 1 | TLJ South East (England) | | ITL 2 | TLJ3 Hampshire and Isle of Wight | | ITL 3 | TLJ31 Portsmouth | | Local authority | Portsmouth | | Electoral ward | Charles Dickens | | Westminster constituency | Portsmouth South | | Delivery location | TLJ South East (England) | ## CPV Codes ### Divisions - 45 - Construction work ### Codes - 45261210 - Roof-covering work ## Release History - 3 Oct 2025 at 14:07 - Planning - Planned Procurement Notice - https://www.contractsfinder.service.gov.uk/Notice/c37f3393-b788-4569-8cf9-289fe45cef61 ## Documents - https://www.contractsfinder.service.gov.uk/Notice/c37f3393-b788-4569-8cf9-289fe45cef61 3rd October 2025 - Future opportunity notice on Contracts Finder ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-852c205e-c475-46b9-a64b-799236906791.json.