Source: https://tendernation.io/opportunities/01a13b99-7c30-70c7-9854-c48ea8b08fc2/fw-work-southern-large-diameter-major-works-0331 awarded GB restricted procedure # FW\_Work\_Southern Large Diameter Major Works\_0331 [Southern Gas Networks (SGN)](https://tendernation.io/buyers/southern-gas-networks-sgn) Estimated value £40,000,000 Published 5 Jul 2023 Deadline Closed 2 Dec 2022 ## Who can bid - Split into 2 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. ## About this tender SGN are looking to appoint a CDM Principal Contractors to support the framework agreement is for the provision of Works for the execution of repair and replacement of mains greater than 12" and 355mm PE works under Tier 2 and 3 mains replacement. In Southern network from 1 July 2023 and ending 31 March 2026 (with option to extend 5yr under GD3). ## CPV classification General construction work for pipelines Source Find a Tender (UK) · Notice ocds-h6vhtk-037d18-2023-07-05T14:01:43+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-037d18-2023-07-05T14:01:43+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 Southern Gas Networks (SGN): past awards and live tenders](https://tendernation.io/buyers/southern-gas-networks-sgn) [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) [Norwich City Verges Mowing 2026 · Norse Eastern Ltd · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15476-5fd9-70eb-b920-a66dc3e661e1/norwich-city-verges-mowing-2026) [Gwasanaethau Toeau - Gwaith cyfalaf wedi'i gynllunio ac atgyweiriadau ymatebol / Roofing Services - Planned capital works and responsive repairs · Denbighshire County Council · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15476-6094-72b9-928b-5c887e7ceea4/gwasanaethau-toeau-gwaith-cyfalaf-wedii-gynllunio-ac-atgyweiriadau-ymatebol) [Repair of St Michaels and All Angels Church Wall · Aylsham Town Council · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15476-6316-7235-8948-8f108b3da399/repair-of-st-michaels-and-all-angels-church-wall) [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)