Interim Delivery Model (IDM) – WH:SHF and WH:LG
Estimated value
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Awarded value
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Suppliers
1
Lots
1
Published
29 Apr 2025
Description
The Department for Energy Security and Net Zero ("DESNZ") is publishing this voluntary transparency notice to alert economic operators of its intention to vary the Technical Assistance Facility 2 (TAF 2) contract (con_5585) with Turner & Townsend Consulting Ltd (T&T). The variation will enable T&T to provide Interim Delivery Model (IDM) services, addressing a gap in service for grant recipients within the Warm Homes: Local Grants (WH:LG) and Warm Homes: Social Housing Fund (WH:SHF) schemes due to unforeseen delays in procuring the wider Delivery Partner 2 (DP2). The variation will commence following a period of 30 days from the date of publication of this notice. DESNZ informs the market that the relevant modifications (as described below) are justified on the basis that they are in compliance with Public Contracts Regulations 2015 (PCR) pursuant to Regulation 72(1)(b). Please note that the value and duration of this variation is indicative at time of publishing and subject to amendment up to the expiry of this notice.
Scope
- Reference
- ocds-h6vhtk-05098a
- Commercial tool
- Standalone contract
- Main category
- services
- CPV classifications
- 7510000079000000
- Contract locations
- UK
Submission & procedure
- Procedure
- Award procedure without prior publication of a call for competition
Award details
Awarded supplier(s), contract period and value as published in the award notice.
Awarded value
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Award date
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Contract start
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Contract end
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Awarded suppliers· 1 supplier
Awarded —
Other contracts from DESNZ & DSIT Group Commercial
Full notice and award history for this contracting authority is on the buyer profile.
Other contracts awarded to Turner and Townsend Consulting Ltd· 10
Cross-buyer view of this supplier's public-sector wins.
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| Decarbonisation Detailed Design Phase | contract | £422k | 29 Jul 2025 |
| Retrofit and Decarbonisation Framework | contract | — | 21 Mar 2025 |
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| HNDU Zoning Support HNDU (Heat Network Delivery Unit) | contract | £20k | 04 Feb 2025 |