--- title: "Supply Chain Notice: BLD0350-01 Denholm Block - Lockers and toilets refurbishment" ocid: "ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9.json" source: "Contracts Finder" current_stage: "Planning" buyer: "MINISTRY OF DEFENCE" published: "2025-06-03" --- # Supply Chain Notice: BLD0350-01 Denholm Block - Lockers and toilets refurbishment Buyer: MINISTRY OF DEFENCE Current stage: Planning OCID: ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9.json) ## Summary The Ministry of Defence is planning a contract titled "Supply Chain Notice: BLD0350-01 Denholm Block - Lockers and toilets refurbishment," aimed at the refurbishment of facilities at the HM Naval Base in Portsmouth, located in the South East of England. The procurement process is currently in the planning stage, with a future notice date set for 16th June 2025, indicating the transition to the tender stage. The works fall under the industry category of refurbishment of run-down buildings, with an estimated project value of £1,500,000 GBP. The contract period is scheduled to begin on 10th October 2025 and conclude on 20th February 2026. Businesses interested in bidding must hold specified security passes due to the sensitive nature of the location and are encouraged to email SCBasePersonnel@kbsmaritime.com for further details and to request a Pre-Qualification Questionnaire. This tender presents a significant opportunity for SMEs specialising in refurbishment work, particularly those with experience in refurbishment of facilities in high-security environments. The project involves both survey and design as well as construction, making it suitable for businesses with expertise in comprehensive building upgrades, including plumbing, electrical, and fire safety systems. KBS Maritime, a joint venture between KBR and BAE Systems under the Ministry of Defence's Future Maritime Support Programme, will be spearheading the programme, offering a chance for businesses to align with leading organisations in infrastructure management. Engaging in this project could expand a company's portfolio within the defence sector, while contributing to a modern change in infrastructure supporting UK’s maritime forces. ## Notice The Tenderer should be aware that the works detailed in this package are constrained due to the nature of the location they are to be conducted in. Therefore, completion of a NDA document is required prior to the release of further details. Project location - HM Naval Base Portsmouth The Contractor shall be expected to adhere by the HMNB site security requirements, all Contractors and Sub-Contractors shall be BPSS security vetted and will be required to hold the relevant site security passes. The Contractor shall be expected to hold the following levels of insurance PS10m Public Liability, PS10m Product Liability, PS5m Professional Indemnity, and if successful, to maintain JOSCAR registration and Cyber Essentials certificate. KBS Maritime - Introduction KBS Maritime is a joint venture between KBR and BAE Systems, bringing together two global players with a rich heritage of delivering excellence, innovation and reliability. The joint venture will combine the expertise of KBR as a global leader in infrastructure asset management and services with BAE Systems' experience and capability within Portsmouth Naval Base. KBS Maritime are delivering an ambitious, modern and enduring change to the Portsmouth Naval base infrastructure, securing investment in the local community and ensuring fit-for-purpose, world-leading fleet support for the Royal Navy and the UK in the decades ahead. Part of the UK Ministry of Defence's (MOD) Future Maritime Support Programme (FMSP), KBS Maritime will provide technology-led and data-driven facilities management and dockside services at the base. Project scopes Split the existing male toilets into two to create separate Ladies and male facilities. Additional male and female lockers are to be provided as shown on the attached KBS planners layout in the annex. The locker rooms will require new flooring, heating, lighting and redecoration. To further improve the building and ensure that it remains compliant, there are additional requirements to upgrade the building: there will be a survey leading to a proposed solution for the roof, which is suffering from serious leaks caused by several holes in the sheeting. Additionally there will be an assessment and possible replacement of fire safety equipment (alarms, dampening, doors), an EICR to comply with BS7671, an upgrade to all ventilation , remedial work to prevent water ingress, and additional decorations to the interior. In summary, this Project includes the following work packages: - WP1: Survey & Design - WP2: Construction Additional information: Additional text: If you are interested in this opportunity, please email SCBasePersonnel@kbsmaritime.com to request a Pre-Qualification Questionnaire quoting ref ITT BLD0183-01 ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/df85d7bf-911d-4af9-83f8-b383ace15aa3 | | Notice type | Planned Procurement Notice | | Procurement type | Standard | | Procurement category | Not specified | | Procurement method | Not Specified | | Procurement method details | Not specified | | Tender suitability | SME | | Awardee scale | Not specified | | All stages | Planning | ## Dates | Field | Value | | --- | --- | | Publication date | 3 Jun 2025 | | Submission deadline | Not specified | | Future notice date | 16 Jun 2025 | | Award date | Not specified | | Contract period | 9 Oct 2025 - 20 Feb 2026 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £1,500,000 | | 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 - 45262690 - Refurbishment of run-down buildings - 45453100 - Refurbishment work ## Release History - 3 Jun 2025 at 09:16 - Planning - Planned Procurement Notice - https://www.contractsfinder.service.gov.uk/Notice/df85d7bf-911d-4af9-83f8-b383ace15aa3 ## Documents - https://www.contractsfinder.service.gov.uk/Notice/df85d7bf-911d-4af9-83f8-b383ace15aa3 3rd June 2025 - Future opportunity notice on Contracts Finder - https://www.contractsfinder.service.gov.uk/Notice/Attachment/a541dd5c-aa22-41b7-b667-3ba2ba8d4a3d n/a ## 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-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-9b5c5622-a9e9-4c7f-aaa3-d13caf04bab9.json.