Contract award · 1 Apr 2026

FW Works - GD3 Repex Tier 1 - Southern 0330: South

Southern Gas Networks (SGN) awarded a contract to Cappagh Contractors Construction (London) Limited, Clancy Docwra Limited, CSD Gas Ltd for £1.04bn.

Construction workSouth East

Competition with a shortlist

Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.

Key facts

Value
£1,041,062,400 across 4 lots
Procedure
Negotiated procedure with prior call for competition
Sector
Construction work · Construction work for pipelines, communication and power lines (CPV 45231000)
Timeline
  1. Contract date1 Apr 2026
  2. Published14 May 2026Published 43 days after the contract date

Description

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.

Lots in this award

LotSupplierValue
FW Works - GD3 Repex Tier 1 - Southern 0330: SouthNot named£263m
FW Works - GD3 Repex Tier 1 - Southern 0330: NorthCappagh Contractors Construction (London) Limited, Clancy Docwra Limited, CSD Gas Ltd, Direct Mole Ltd, I&G Contractors Ltd +1 more£266m
FW Works - GD3 Repex Tier 1 - Southern 0330: LondonCappagh Contractors Construction (London) Limited, Clancy Docwra Limited, Forefront Utilities Ltd, JDT Utilities Ltd, KLT Utilities Ltd +2 more£274m
FW Works - GD3 Repex Tier 1 - Southern 0330: South EastClancy Docwra Limited, D J Utilities Limited, Forefront Utilities Ltd, I&G Contractors Ltd, McLaughlin Kent Limited +2 more£238m

About the suppliers

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