--- title: "Gassiot House (East) Electrical Rewire" ocid: "ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1.json" source: "Contracts Finder" current_stage: "Award" buyer: "Guy's and St Thomas' NHS Foundation Trust" published: "2026-08-14" --- # Gassiot House (East) Electrical Rewire Buyer: Guy's and St Thomas' NHS Foundation Trust Current stage: Award OCID: ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1.json) ## Summary Guy’s and St Thomas’ NHS Foundation Trust procured electrical rewiring at Gassiot House (East), covering floors 1, 2, 3 and 6. The works are intended to upgrade the building’s electrical infrastructure. This is a building refurbishment and infrastructure works requirement, delivered in London at the Trust’s Gassiot House site in the SE1 area. The buying organisation is Guy’s and St Thomas’ NHS Foundation Trust, based in London. The requirement sits within the wider works and maintenance market and is relevant to electrical contractors, building services firms and refurbishment specialists able to undertake rewiring in an occupied or operational building environment. The procurement concerns physical works rather than consultancy, equipment supply alone or routine facilities management services. The procurement is complete and has been awarded. It used a selective procedure as a call-off from the LPP Works and Maintenance Dynamic Purchasing System. The tender submission deadline was 20 November 2025 at 12:00 UTC. Re-Gen (M&E Services) Ltd was awarded the contract on 27 March 2027, with an awarded value of £650,000. The wider estimated procurement value was £657,000, with a minimum estimated value of £650,000. The award contract period runs from 27 March 2026 to 1 April 2027. The requirement was classified as works, with refurbishment of run-down buildings as the stated classification. The opportunity was identified as suitable for small and medium-sized enterprises and was awarded as a single requirement covering the specified floors. This award demonstrates a defined requirement for substantial electrical rewiring within an NHS foundation trust’s building estate, including work across several floors and the upgrading of existing infrastructure. It indicates that credible competitors would need practical electrical contracting capability, experience delivering full or substantial building rewires, and the capacity to coordinate works across a multi-floor site. Familiarity with refurbishment and maintenance environments would be relevant, particularly where electrical works must be planned and delivered alongside the operational needs of a healthcare building. The selected supplier was an SME, showing that a smaller specialist business can meet this type of public-sector requirement. Businesses targeting similar work should also understand call-offs through the LPP Works and Maintenance Dynamic Purchasing System, as this was the route used by the Trust. ## Notice The Trust has a requirement for electrical rewiring in Gassiot House (East), Floors 1,2,3 and 6. The rewiring will provide an upgrade to the building's infrastructure. This was awarded through the LPP Works and Maintenance Dynamic Purchasing System ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/9c506ba6-0075-4081-8f24-4d6ca36fd70b | | Notice type | Award Notice | | Procurement type | Dynamic | | Procurement category | Works | | Procurement method | Selective | | Procurement method details | Call-off from a dynamic purchasing system | | Tender suitability | SME | | Awardee scale | SME | | All stages | Award | ## Dates | Field | Value | | --- | --- | | Publication date | 14 Aug 2026 | | Submission deadline | 20 Nov 2025 | | Future notice date | Not specified | | Award date | 14 Aug 2026 | | Contract period | 27 Mar 2026 - 1 Apr 2027 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £657,000 | | Lots value | Not specified | | Awards value | £650,000 | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Not specified | | Awards status | Active | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | Guy's and St Thomas' NHS Foundation Trust | | Locality | LONDON | | Postcode area | South East London | | Postcode | SE1 4YB | | Country | England | | ITL 1 | TLI London | | ITL 2 | TLI4 Inner London - East | | ITL 3 | TLI44 Lewisham and Southwark | | Local authority | Southwark | | Electoral ward | Chaucer | | Westminster constituency | Bermondsey and Old Southwark | | Delivery location | TLI London | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 1 | | Supplier names | Re-Gen (M&E Services) Ltd | ## CPV Codes ### Divisions - 45 - Construction work ### Codes - 45262690 - Refurbishment of run-down buildings ## Release History - 14 Aug 2026 at 09:59 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/9c506ba6-0075-4081-8f24-4d6ca36fd70b ## Documents - https://www.contractsfinder.service.gov.uk/Notice/9c506ba6-0075-4081-8f24-4d6ca36fd70b 14th August 2026 - Awarded contract 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-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-912ccb72-904d-45a6-bfcb-e52bc6a2e2e1.json.