# \*Decarbonisation & Investment Works Framework \[DN762948\]

> A sourced UK public sector contract award published by PROSPER.

## Key facts

- Buyer: [PROSPER](/buyers/prosper/contract-awards)
- Supplier: [A Connolly Ltd](/suppliers/a-connolly/public-sector-contract-awards)
- Award value: £1,000,000,000
- Award date: 20 June 2025
- Published: 4 July 2025
- Contract start: 23 June 2025
- Contract end: 22 June 2029
- Stage: awarded
- Procurement category: works
- Notice ID: e1ae2473-1eda-46dc-87dc-c6b3bc1435e2-852867
- OCID: ocds-b5fd17-3baf40b0-7266-4b0c-9731-8a7ed7bdb6c3

## Description

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 The authority seeks to appoint up to 10 suitably qualified Principal Contractors per Lot able to provide the full requirements\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/e1ae2473-1eda-46dc-87dc-c6b3bc1435e2-852867)