Source: https://tendernation.io/opportunities/01a13ccb-1269-72ee-af08-34e3b4f54fb3/sden-district-heating-extension-works closed GB open procedure Suitable for SMEs # SDEN - District Heating Extension Works [London Borough of Sutton](https://tendernation.io/buyers/london-borough-of-sutton) Estimated value Not stated Published 31 Mar 2023 Deadline Closed 5 May 2023 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender The London Borough of Sutton has already developed a district heat network, known as the Sutton Decentralised Energy Network ("SDEN"), through its wholly owned ESCO subsidiary, Sutton Decentralised Energy Network Limited ("LBS-ESCO"). Future planned work comprises a number of strategic extensions and connections that will extend the network across the Borough. LBS-ESCO seek bids from organisations who are able to complete a site-specific extension of the network to the existing Lavenders housing site (the "Lavenders Extension Project") which is a development of 348 new build dwellings constructed by Clarion Housing. Design and installation work consists of around 500m of buried pipe installation, incorporating an above-ground crossing of the River Wandle, modifications at the energy centre, and a new heating substation at the Lavenders site. Clarion and LBS-ESCO intend that works will be progressed as rapidly as possible, subject to capital costs being viable. This is a specialised area of construction work and LBS-ESCO ask that potential suppliers read the requirements of the contract carefully. Clarion and LBS-ESCO intend that works will be progressed as rapidly as possible, subject to capital costs being viable. This is a specialised area of construction work and LBS-ESCO ask thapotential suppliers read the requirements of the contract carefully. ## CPV classification Construction work Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/ccc991b1-e6eb-4f95-ab7e-9ec711a880fb) 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 London Borough of Sutton: past awards and live tenders](https://tendernation.io/buyers/london-borough-of-sutton) [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) [Building Minor Works · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9087-7003-bd47-df7bc19d7ff7/building-minor-works) [DGT Helipad Design and Construction · Dartford and Gravesham NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15408-969e-7140-a307-fe72fa7128be/dgt-helipad-design-and-construction) [Boiler Replacement Programme · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9933-7015-97a0-37aa8d57c009/boiler-replacement-programme) [Construction of the Chiropractic Car Park, Treforest Campus · University of South Wales · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a15408-a995-70e5-b8b1-7c6a14e2e878/construction-of-the-chiropractic-car-park-treforest-campus) [Boiler chemical and Softener Services · Maidstone and Tunbridge Wells NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a1539a-d092-736b-88d2-6bdc251cddb6/boiler-chemical-and-softener-services)