--- title: "Thicket Crescent and Thicket Road Energy Efficient Retrofit Works" ocid: "ocds-h6vhtk-0561b2" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0561b2" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0561b2.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0561b2.json" source: "Find A Tender Service" current_stage: "Tender" buyer: "LONDON BOROUGH OF SUTTON" published: "2025-07-17" --- # Thicket Crescent and Thicket Road Energy Efficient Retrofit Works Buyer: LONDON BOROUGH OF SUTTON Current stage: Tender OCID: ocds-h6vhtk-0561b2 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0561b2) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-0561b2.json) ## Summary The London Borough of Sutton, in collaboration with Sutton Housing Partnership, has initiated an open procurement process for the "Thicket Crescent and Thicket Road Energy Efficient Retrofit Works" project. This active tender, identified by the code DN782535, is part of the sub-central government sector, under the works procurement category. It involves significant upgrades to residential buildings located in Sutton, UK, specifically at 45 Thicket Crescent and 22 Thicket Road. The project includes multiple components such as fire safety, mechanical and electrical installations, and insulation, segmented into six distinct lots. Each lot has its own tender documents and submission requirements, with contractors allowed to bid for only one lot. The procurement process is currently in the tender stage, with electronic submissions via the e-tendering portal closing on 6th August 2025. Interested parties should direct any enquiries by 30th July 2025. This procurement offers substantial opportunities for businesses, especially those in construction, energy efficiency, and related trades. SMEs are encouraged to participate, as suitability provisions accommodate smaller enterprises. The tender's emphasis on energy-efficient improvements and sustainability aligns with the growing market trends in green construction, providing a platform for contractors specialising in such innovative solutions to expand their portfolio and market presence. Key considerations such as resident communication, programme management, and social value are integral to the evaluation criteria, presenting a broad scope for firms to demonstrate their comprehensive capabilities. The no sub-contracting policy ensures that the awarded contractors will directly engage with project delivery, strengthening their direct involvement in the local government's sustainable development initiatives. ## Notice The procurement is being carried out by the London Borough of Sutton working closely with Sutton Housing Partnership (SHP). SHP is a Housing Company (Arms Length Management Organisation), established by the London Borough of Sutton, to manage and maintain its 6000 Council homes and 1400 leasehold properties. Our purpose is to make every home a platform for successful lives. This energy efficient retrofit project will deliver significant improvements to LBS housing stock, specifically, 45 Thicket Crescent, and 22 Thicket Road, Sutton, SM1. 45 Thicket Crescent consists of three four-storey residential buildings with flat corrugated metal sheet roofs. The buildings are linked via two separate central corridors that provide vertical and horizontal access to the flats. 22 Thicket Road consists of two four-storey residential buildings with flat corrugated metal sheet roofs. The buildings are linked via one central corridor that provide vertical and horizontal access to the flats. The purpose of this RFQ is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: There are separate tender documents for each Lot and separate submission requirements. Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the seven Lots, and Contractors should ensure their response is cognisant of this direction. ### Lot Information Lot 1 Fire Safety Works. There are separate tender documents for each Lot and separate submission requirements. This Lot is to appoint a contractor for (Lot 1) Lot 1 Fire Safety Works. Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the six Lots, and Contractors should ensure their response is cognisant of this direction. The purpose of this ITT is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation More information can be found in the tender documents. Lot 2 Mechanical and Electrical Works There are separate tender documents for each Lot and separate submission requirements. This Lot is to appoint a contactor for (Lot 2) Mechanical and Electrical Works. Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the six Lots, and Contractors should ensure their response is cognisant of this direction. The purpose of this ITT is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation More information can be found in the tender documents. Lot 3 Replacement Roofing Works There are separate tender documents for each Lot and separate submission requirements. This Lot is to appoint a contactor for (Lot 3) Replacement Roofing Works. Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the six Lots, and Contractors should ensure their response is cognisant of this direction. The purpose of this ITT is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation Lot 4 External Fabric Repairs There are separate tender documents for each Lot and separate submission requirements. This Lot is to appoint a contactor for (Lot 4) External Fabric Repairs. Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the six Lots, and Contractors should ensure their response is cognisant of this direction. The purpose of this ITT is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation Lot 5 Replacement Windows and Doors There are separate tender documents for each Lot and separate submission requirements. This Lot is to appoint a contactor for (Lot 5) Replacement Windows and Doors. Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the six Lots, and Contractors should ensure their response is cognisant of this direction. The purpose of this ITT is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation Lot 6 Cavity Wall Insulation There are separate tender documents for each Lot and separate submission requirements. This Lot is This Lot is to appoint a contractor for (Lot 6) for Cavity Wall Insulation. Contractors may only bid for a single Lot. No Contractor shall be awarded more than one Lot. Sub-contracting shall not be authorised, for any of the six Lots, and Contractors should ensure their response is cognisant of this direction. The purpose of this ITT is to facilitate the selection, and appointment, of Contractors to undertake these retrofit works. These works consist of installation of cavity wall insulation, external wall insulation, fire remediation works, external fabric repairs, mechanical and electrical works, solar PV panels, replacement windows and doors, and roof replacement works. The Authority requires the delivery of six project components with the oversight and management by a Construction Manager appointment. In total the requirement forms six contractual lots: Lot 1 Fire Safety Works. Lot 2 Mechanical and Electrical Works Lot 3 Replacement Roofing Works Lot 4 External Fabric Repairs Lot 5 Replacement Windows and Doors Lot 6 Cavity Wall Insulation ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/041117-2025 | | Notice type | UK4 - Tender Notice | | Procurement type | Standard | | Procurement category | Works | | Procurement method | Open | | Procurement method details | Below threshold - open competition | | Tender suitability | SME | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 17 Jul 2025 | | Submission deadline | 6 Aug 2025 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 3 Nov 2025 - 1 Aug 2026 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £3,125,000 | | Lots value | £3,125,000 | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Active | | Lots status | Active | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | LONDON BOROUGH OF SUTTON | | Locality | SUTTON | | Post town | Sutton | | Postcode | SM1 1EA | | Country | England | | ITL 1 | TLI London | | ITL 2 | TLI6 Outer London - South | | ITL 3 | TLI63 Merton, Kingston upon Thames and Sutton | | Local authority | Sutton | | Electoral ward | Sutton Central | | Westminster constituency | Sutton and Cheam | | Delivery location | TLI63 Merton, Kingston upon Thames and Sutton | ## CPV Codes ### Divisions - 45 - Construction work ### Codes - 45260000 - Roof works and other special trade construction works - 45262522 - Masonry work - 45320000 - Insulation work - 45343000 - Fire-prevention installation works - 45350000 - Mechanical installations - 45421100 - Installation of doors and windows and related components ## Release History - 17 Jul 2025 at 16:31 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/041117-2025 ## Documents - https://www.find-tender.service.gov.uk/Notice/041117-2025 17th July 2025 - Tender notice on Find a Tender - https://www.londontenders.org/ The documents are available via the London Tenders Portal - https://www.londontenders.org/ Reference DN782535 ## Notice URLs - https://www.legislation.gov.uk/ukpga/2023/54/contents ## 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-h6vhtk-0561b2. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0561b2.json.