--- title: "FW Works - GD3 Repex Tier 1 - Southern 0330" ocid: "ocds-h6vhtk-04db9e" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04db9e" markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-04db9e.md" json_url: "https://d3tenders.com/contract/ocds-h6vhtk-04db9e.json" source: "Find A Tender Service" current_stage: "Award" buyer: "SOUTHERN GAS NETWORKS (SGN)" published: "2026-05-14" --- # FW Works - GD3 Repex Tier 1 - Southern 0330 Buyer: SOUTHERN GAS NETWORKS (SGN) Current stage: Award OCID: ocds-h6vhtk-04db9e [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04db9e) [Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-04db9e.json) ## Summary The procurement process for the framework agreement titled "FW Works - GD3 Repex Tier 1 - Southern 0330" was undertaken by Southern Gas Networks (SGN), aimed at appointing contractors for gas distribution mains and services replacement work across multiple regions in Southern England. This comprehensive project, classified under the CPV code 45231000 for construction work for pipelines, involved four lots covering areas such as Poole and Solent, Oxford and Aldershot, Epsom, Orpington and Godstone, and Horsham and Ashford, with annual delivery targets ranging from 119 km to 177.73 km. The procurement used a selective method with a negotiated procedure and was completed by May 2026, with the contracts set to last until March 2031, with possible extensions. The key procurement stages involved a tender process and subsequent contract awards on 1st April 2026. This tender provides significant business opportunities for large-scale construction firms experienced in pipelaying and gas pipeline construction. The framework agreement structure offers a five-year commitment with the possibility of extensions, paving the way for sustained revenue streams and potential scaling of operations. Businesses such as I&G Contractors Ltd, WCB Utilities Limited, and others specialising in large utility infrastructure works have been successful in securing contracts across different lots, indicating the suitability for established players with substantial resources and expertise. The free issuance of PE pipes and fittings by SGN further incentivises participation by minimising material procurement costs and streamlining the completion of the contracted works. ## Notice SGN have appointed suitably skilled, experienced and resourced contractors to undertake gas distribution mains and services replacement including diversion and reinforcement work together with all required engineering connection, disconnection and reinstatement work. Framework Agreement terms is for 5 years till March 2031 (plus 1 +1 years of optional extension) ### Lot Information South SGN have appointed suitably skilled, experienced and resourced contractors to undertake gas distribution mains and services replacement including diversion and reinforcement work together with all required engineering connection, disconnection and reinstatement work within SGN's Poole and Solent regions. An annual delivery target of 141.3 km is expected across these regions. PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works. Renewal: Two further 12-month periods of extension will be available. North SGN appointed contractors to delivery of turnkey gas distribution mains and services replacement, diversion and reinforcement works including all required engineering connections and disconnections together with reinstatement within SGN's Oxford and Aldershot regions. An annual delivery target of 119.00 km is expected across these regions. PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works. Renewal: Two further 12-month periods of extension will be available. London SGN appointed contractors to delivery of turnkey gas distribution mains and services replacement, diversion and reinforcement works including all required engineering connections and disconnections together with reinstatement within SGN's Epsom, Orpington and Godstone regions. An annual delivery target of 177.73 km is expected across these areas. PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works. Renewal: Two further 12-month periods of extension will be available. South East SGN appointed contractors to delivery of turnkey gas distribution mains and services replacement, diversion and reinforcement works including all required engineering connections and disconnections together with reinstatement within SGN's Horsham and Ashford regions. An annual delivery target of 128.00 km is expected across these areas. PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works. Renewal: Two further 12-month periods of extension will be available. ## Key Details | Field | Value | | --- | --- | | Publication source | Find A Tender Service | | Latest notice | https://www.find-tender.service.gov.uk/Notice/044267-2026 | | Notice type | Tender Notice | | Procurement type | Framework | | Procurement category | Works | | Procurement method | Selective | | Procurement method details | Negotiated procedure with prior call for competition | | Tender suitability | Not specified | | Awardee scale | Large | | All stages | Tender, Award | ## Dates | Field | Value | | --- | --- | | Publication date | 14 May 2026 | | Submission deadline | 4 Mar 2025 | | Future notice date | Not specified | | Award date | 31 Mar 2026 | | Contract period | Not specified | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £795,000,000 | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | £1,041,062,397 | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Cancelled | | Awards status | Active | | Contracts status | Active | ## Buyer | Field | Value | | --- | --- | | Main buyer | SOUTHERN GAS NETWORKS (SGN) | | Additional buyers | SOUTHERN GAS NETWORKS PLC (SGN) | | Locality | HORLEY | | Post town | Redhill | | Postcode | RH6 9HJ | | Country | England | | ITL 1 | TLJ South East (England) | | ITL 2 | TLJ2 Surrey, East and West Sussex | | ITL 3 | TLJ26 East Surrey | | Local authority | Reigate and Banstead | | Electoral ward | Horley Central & South | | Westminster constituency | Dorking and Horley | | Delivery location | TLI London, TLJ South East (England), TLK South West (England) | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 13 | | Supplier names | CAPPAGH CONTRACTORS CONSTRUCTION (LONDON; CLANCY DOCWRA; CSD GAS; D J UTILITIES; DIRECT MOLE; FOREFRONT UTILITIES; I&G CONTRACTORS; JDT UTILITIES; KLT UTILITIES; MCLAUGHLIN KENT; MOLETECH SOLUTIONS; NETWORK DELIVERY ASSOCIATES; WCB UTILITIES | ## CPV Codes ### Divisions - 45 - Construction work ### Codes - 45231000 - Construction work for pipelines, communication and power lines - 45231100 - General construction work for pipelines - 45231110 - Pipelaying construction work - 45231111 - Pipeline lifting and relaying - 45231113 - Pipeline relaying works - 45231220 - Construction work for gas pipelines - 45231221 - Gas supply mains construction work ## Release History - 14 May 2026 at 09:41 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/044267-2026 - 4 Feb 2025 at 16:38 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/003717-2025 ## Notice URLs - https://forms.office.com/e/SdnwUkng6C - https://sgn.tlb.app.jaggaer.com/go/480815920194CC8071BB - https://www.sgn.co.uk - https://www.sgn.co.uk/ ## 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-04db9e. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-04db9e.json.