--- title: "WP4981 - Architectural & Fitout - T2 Space Optimisation - Landside" ocid: "ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef.json" source: "Contracts Finder" current_stage: "Tender" buyer: "COSTAIN LIMITED (H7-HEATHROW)" published: "2025-10-15" --- # WP4981 - Architectural & Fitout - T2 Space Optimisation - Landside Buyer: COSTAIN LIMITED (H7-HEATHROW) Current stage: Tender OCID: ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef.json) ## Summary The procurement process, titled "WP4981 - Architectural & Fitout - T2 Space Optimisation - Landside," is initiated by Costain Limited (H7-Heathrow), located in Maidenhead, UK. This tender falls under the category of architectural, engineering, and planning services, specifically targeting architectural services for buildings. The project is set in London and is in the tender stage, with key actions culminating before 21st October 2025. The intended contract period will commence on 1st April 2026 and conclude on 24th June 2026. The procurement has a project value ranging from £250,000 to £500,000 GBP. This tender presents substantial business growth opportunities for enterprises, particularly those specialising in architectural and engineering services. It is well-suited for small and medium-sized enterprises (SMEs) and voluntary, community, and social enterprises (VCSEs) that have experience in demolition, design, and fitout projects. The procurement invites businesses capable of handling the stripping out, detailed designing, and installation works as outlined, fostering an environment conducive to competitive advantage and sectoral expansion. ## Notice Demolition The Subcontractor shall strip out and dispose of (unless noted otherwise) the following items, as indicated on the design drawings: * Partitions * Doors * Porcelain tiles * Ceiling baffles and supports (to be stored and reinstalled later) * Glazing * Builders work openings (including necessary modifications to wall framework) * Door penetrations * Column cladding * Screens, chairs, tablets, monitors & desks * Screed (including for cable routes in onward travel area). Regarding the above, consider the following: * The items marked within the "Excluded Scope" document are excluded from this scope and included in another package of works. * The Subcontractor shall ensure that existing fire compartments are not compromised by the works. The Subcontractor shall allow for any intrusive surveys to determine this requirement. Design This section should be read in conjunction with Section 5 (Design) of this document. The Subcontractor shall complete detailed design for the following elements: * Raised access floor * Temporary Works (Hoarding) * Ceilings * Partitions including modification to existing * Doors * Bulkheads * Glazing * Steelwork * Signage Installation The Subcontractor shall supply (unless noted otherwise) and install the following items as indicated on the design drawings and project specifications: * Screed * Hoarding (see section below) * Porcelain tiles * Floor access covers * Ceilings * Partitions including modification works and door infills * Wall finishes, skirtings and trims * Doors * Bulkheads * Glazing * Monolith Base plates (to be free issued to the subcontractor, example provided in the document pack) * Steelwork * Firestopping * Signage and wayfinding? ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/b483d0fb-4a97-4adf-a94c-ae718721a68b | | Notice type | Tender Notice | | Procurement type | Standard | | Procurement category | Works | | Procurement method | Not Specified | | Procurement method details | Not specified | | Tender suitability | SME, VCSE | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 15 Oct 2025 | | Submission deadline | 21 Oct 2025 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 31 Mar 2026 - 24 Jun 2026 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £500,000 | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Active | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | COSTAIN LIMITED (H7-HEATHROW) | | Locality | MAIDENHEAD | | Post town | Slough | | Postcode | SL6 4UB | | Country | England | | ITL 1 | TLJ South East (England) | | ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire | | ITL 3 | TLJ15 Berkshire East | | Local authority | Windsor and Maidenhead | | Electoral ward | Oldfield | | Westminster constituency | Maidenhead | | Delivery location | TLI London | ## CPV Codes ### Divisions - 71 - Architectural, construction, engineering and inspection services ### Codes - 71221000 - Architectural services for buildings - 71240000 - Architectural, engineering and planning services ## Release History - 15 Oct 2025 at 08:40 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/b483d0fb-4a97-4adf-a94c-ae718721a68b ## Documents - https://www.contractsfinder.service.gov.uk/Notice/b483d0fb-4a97-4adf-a94c-ae718721a68b 15th October 2025 - Opportunity notice on Contracts Finder - https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=101140158 Please follow this link to view the notice. ## 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-eb09cd78-d764-4f7c-a4c8-dc133ce94eef. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-eb09cd78-d764-4f7c-a4c8-dc133ce94eef.json.