Source: https://tendernation.io/opportunities/01a13bd0-08f9-7255-8c4e-0f2ca803e21f/design-and-build-contractor-for-psds3-decarbonisation-works-at-cornerstone-arts awarded GB open procedure # Design and Build Contractor for PSDS3 Decarbonisation Works at Cornerstone Arts Centre, Didcot [South Oxfordshire District Council](https://tendernation.io/buyers/south-oxfordshire-district-council) Estimated value £1,592,000 Published 23 Mar 2026 Deadline Closed 2 Dec 2025 ## Who can bid - Below-threshold contract Buyers cannot shortlist bidders on suitability before tenders are in, so everyone gets to submit a bid (except some larger works contracts). [Procurement Act 2023, section 85](https://www.legislation.gov.uk/ukpga/2023/54/section/85) - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender the Works for Option 1 will include: Verification of RIBA4 designs, Removal of the gas-fired boilers and vessels and associated works in the internal plant room. Installation of Air Source Heat Pumps (ASHP) and associated vessels and equipment to provide Heating and Hot Water Services. Removal and Replacement of Air Handling Units and removal of the rooftop chiller. Radiator Replacements. Installation of Solar PV. All associated works and general building de-carbonisation measures. The Works for Option 2 will involve: Verification of RIBA4 design for Solar PV only. Installation of Solar PV and associated works. If option 1 is adopted, PSDS funding requires a "whole building" approach to the decarbonisation measures identified for the M&E Services upgrade, including all reasonable steps to reduce heating demand and minimise the total building energy use. ## CPV classification Building construction work Source Find a Tender (UK) · Notice ocds-h6vhtk-05dc34-2026-03-23T09:57:06Z [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05dc34-2026-03-23T09:57:06Z) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile South Oxfordshire District Council: past awards and live tenders](https://tendernation.io/buyers/south-oxfordshire-district-council) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Hdc-1714 wadkins pavilion refurbishment · Harborough District Council · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a155bf-f664-72f9-9823-a85d6cddbdc6/hdc-1714-wadkins-pavilion-refurbishment) [Design, supply, and Installation of Newbiggin Skatepark Extension · Newbiggin Town Council · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15552-19a2-7348-a5cc-3f5ae51ef934/design-supply-and-installation-of-newbiggin-skatepark-extension) [Tender for the design, supply, delivery and installation of a modular UNIT and associated works at ARC healthy living, irvinestown. peaceplus funded upgrade works · Fermanagh and Omagh District Council · 14 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a15552-1b74-73ec-a6f6-a1af37959997/tender-for-the-design-supply-delivery-and-installation-of-a-modular-unit-and-a) [ESPH AB RDC Sidley Depot (ESPH753) · Rother District Council · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a15552-1d19-7155-8fe0-0d917105fca8/esph-ab-rdc-sidley-depot-esph753) [Demolition, Design and Construction of Howard's Lane Public Toilets, Howard's Lane, Wareham · Wareham Town Council · 88 days left · 15 Jan 2027](https://tendernation.io/opportunities/01a15552-1d8a-7277-bc5b-edc9a127ee5b/demolition-design-and-construction-of-howards-lane-public-toilets-howards-la)