Source: https://tendernation.io/opportunities/01a13bb5-b22b-70a0-ad41-066c486fa209/decarbonisation-investment-works-framework awarded GB open procedure # \*Decarbonisation & Investment Works Framework [Prosper](https://tendernation.io/buyers/prosper) Estimated value £1,000,000,000 Published 4 Jul 2025 Deadline Closed 21 Mar 2025 ## Who can bid - Split into 10 lots You can usually bid for just the lots you can deliver. - Sets up a framework Winning a place does not guarantee work: contracts are awarded later as call-offs, and the list usually stays closed for years. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The Authority seeks to establish a multi-supplier Framework to provide Energy Efficiency Retrofit measures in accordance with PAS 2035, and traditional Investment and refurbishment works for domestic and public buildings for its Members and other Public Sector Contracting Bodies. The scope of the framework includes (but is not limited to) PV and Battery Storage; ASHP / GSHP; Insulation including EWI, IWI, CWI, Loft and floor; Windows & Doors; Ventilation; Roofing; Roofline & rainwater goods; Electrical Work; Boiler Replacement; Hot water / heat distribution systems; Kitchens; Bathrooms; Damp & Mould remediation; Internal Decoration; Plastering; Carpentry & joinery; Wall tiling & Boarding; Above & Below DPC pipework; Footpaths; Associated works; Pre & Post Installation Surveys and Tests; PAS 2035 Consultancy. ### The tender is split into ten regional lots - Lot 1 – North East - Lot 2 – Yorkshire & Humber - Lot 3 – North West - Lot 4 – West Midlands - Lot 5 – East Midlands - Lot 6 – East of England - Lot 7 – South East - Lot 8 – South West - Lot 9 – London - Lot 10 - Wales ## CPV classification Building installation work Electricity Steam, hot water and associated products Solar energy Central-heating radiators and boilers and parts Roof works and other special trade construction works Building completion work Installation services of electrical equipment Architectural, engineering and planning services Architectural, engineering and surveying services Source Find a Tender (UK) · Notice ocds-h6vhtk-04e1d7-2025-07-04T11:04:25+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-04e1d7-2025-07-04T11:04:25+01:00) 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 Prosper: past awards and live tenders](https://tendernation.io/buyers/prosper) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Boiler chemical and Softener Services · Maidstone and Tunbridge Wells NHS Trust · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a1539a-d092-736b-88d2-6bdc251cddb6/boiler-chemical-and-softener-services) [Motorway construction works – A02 Süd Autobahn, INSB V03 - V04.2, AB-Km 339,70 - AB-Km 342,58 - Instandsetzung Straße und Brücke · Autobahnen- und Schnellstraßen-Finanzierungs-Aktiengesellschaft · 3 days left · 22 Oct 2026](https://tendernation.io/opportunities/01a15183-585a-70dc-aba4-2c3f03da9015/austria-motorway-construction-works-a02-sud-autobahn-insb-v03-v042-ab-k) [Firefighting equipment installation work – Schaumlöschanlage (VE067), CVK, DHZC · Charité - Universitätsmedizin Berlin · 2 days left · 21 Oct 2026](https://tendernation.io/opportunities/01a15183-b929-71a2-940b-7b81046361a8/germany-firefighting-equipment-installation-work-schaumloschanlage-ve067) [Metalworking – SFA REKiZ - Metallbau Außentüren · St. Franziskus-Hospital Ahlen GmbH · 2 days left · 21 Oct 2026](https://tendernation.io/opportunities/01a15183-2dfb-7368-8071-ee198ab4b3d3/germany-metalworking-sfa-rekiz-metallbau-aussenturen) [Underground work other than tunnels, shafts and subways – Neubau Psychotraumazentrum Tiefbauarbeiten - Herstellung Baugrube und vorbereitende Tiefbauarbeiten - BWK Berlin · Staatl. Hochbauamt Ulm · 2 days left · 21 Oct 2026](https://tendernation.io/opportunities/01a15183-bfe8-7230-9405-2a95f84ab885/germany-underground-work-other-than-tunnels-shafts-and-subways-neubau-psych) [Demolition work – Baumeister - Sanierung der ehem. Bleikristallfabrik Beyer & Co. · Gemeinde Altenstadt/WN · 2 days left · 21 Oct 2026](https://tendernation.io/opportunities/01a15183-d024-7097-85da-e978a119d95d/germany-demolition-work-baumeister-sanierung-der-ehem-bleikristallfabrik)