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FW Works - GD3 Repex Tier 1 - Southern 0330

Construction work for gas pipelines
Construction work for pipelines
communication and power lines
+5 more
London (UKI)
South East (UKJ)
South West (UKK)
Published value
Not published
Submission deadline Not published
Lots published4
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Southern Gas Networks (SGN): "FW Works - GD3 Repex Tier 1 - Southern 0330". Published status: complete. Published value: Value not published. 4 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthoritySouthern Gas Networks (SGN)Scope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Southern Gas Networks (SGN)
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Southern Gas Networks (SGN). These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
9.8Bids / Report
0% of reports have one bid
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 4 active published awards; 4 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Procedure terms
Contracting AuthoritySouthern Gas Networks (SGN)
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSFramework
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published14 May 2026, 10:41 BST
Last source update14 May 2026, 10:41 BST
Recurring procurementNot published
ClassificationConstruction work for gas pipelines, Construction work for pipelines, communication and power lines, Gas supply mains construction work, General construction work for pipelines, Pipelaying construction work, Pipeline lifting and relaying, Pipeline relaying works
Delivery area
London (UKI)
South East (UKJ)
South West (UKK)
OCIDocds-h6vhtk-04db9e
What is being bought
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)
What changed
From the official release history
  1. tender value changed
    14 May 2026, 10:41 BST
  2. Status changed to complete
    14 May 2026, 10:41 BST
  3. Official notice release published
    14 May 2026, 10:41 BST
  4. Submission deadline changed to published date
    14 May 2026, 10:41 BST
  5. Buyer information updated
    14 May 2026, 10:41 BST
  6. Published value updated to £795,000,000
    4 Feb 2025, 16:38 GMT
  7. Status changed to active
    4 Feb 2025, 16:38 GMT
  8. Official notice release published
    4 Feb 2025, 16:38 GMT
  9. Submission deadline changed to 4 Mar 2025, 17:00 GMT
    4 Feb 2025, 16:38 GMT
  10. Buyer information updated
    4 Feb 2025, 16:38 GMT
Lots and requirements (4)
Published by the contracting authority
  • Lot 1 · #1
    South
    cancelled
    Published valueNot published
    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.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #2
    North
    cancelled
    Published valueNot published
    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.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #3
    London
    cancelled
    Published valueNot published
    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.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #4
    South East
    cancelled
    Published valueNot published
    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.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    14 May 2026, 10:41 BST
  2. Award active
    Not published · Not published
  3. Award active
    Not published · Not published
  4. Award active
    Not published · Not published
  5. Award active
    Not published · Not published
  6. Contract active
    Signed 1 Apr 2026, 00:00 BST · £263,086,729
  7. Contract active
    Signed 1 Apr 2026, 00:00 BST · £266,070,342
  8. Contract active
    Signed 1 Apr 2026, 00:00 BST · £273,797,400
  9. Contract active
    Signed 1 Apr 2026, 00:00 BST · £238,107,929
Commercial outcome and competition
Awards
South - Poole & Solent
Not published · Not published · active
CSD Gas Ltd, Cappagh Contractors Construction (London) Ltd, Clancy Docwra Limited, Direct Mole Ltd, I&G Contractors Ltd, Network Delivery Associates Ltd
Not published · Not published · active
Cappagh Contractors Construction (London) Ltd, Clancy Docwra Limited, Forefront Utilities Ltd, JDT Utilities Ltd, KLT Utilities Ltd, Network Delivery Associates Ltd, WCB Utilities Limited
Not published · Not published · active
Clancy Docwra Limited, D J Utilities Limited, Forefront Utilities Ltd, I&G Contractors Ltd, McLaughlin Kent Limited, Moletech Solutions Limited, Network Delivery Associates Ltd
Not published · Not published · active
Contracts
South - Poole & Solent
£263,086,729 · signed 1 Apr 2026, 00:00 BST · active
Oxford & Aldershot
£266,070,342 · signed 1 Apr 2026, 00:00 BST · active
Epsom, Orpington & Godstone
£273,797,400 · signed 1 Apr 2026, 00:00 BST · active
Horsham & Ashford
£238,107,929 · signed 1 Apr 2026, 00:00 BST · active
Bid statistics
bids: 9 (lot 1)
foreignBidsFromEU: 9 (lot 1)
bids: 10 (lot 2)
foreignBidsFromEU: 10 (lot 2)
bids: 10 (lot 3)
foreignBidsFromEU: 10 (lot 3)
bids: 10 (lot 4)
Buyer and organisations in this procedure

Southern Gas Networks (SGN)

Contracting authority GB-FTS-85389
View buyer profile

  • Southern Gas Networks (SGN)
    buyer

    St Lawrence House, Station Approach, Horley, UKJ2, RH6 9HJ
    fabian.chukwuma@sgn.co.uk

  • CSD Gas Ltd
    supplier

    Fulmer, UKJ13

  • Cappagh Contractors Construction (London) Ltd
    supplier

    Wimbledon, UKI

  • Clancy Docwra Limited
    supplier

    Harefield, UKI

  • D J Utilities Limited
    supplier

    Essex, UKH3

  • Direct Mole Ltd
    supplier

    Enfield, UKI54

  • Forefront Utilities Ltd
    supplier

    Maidstone, UKJ4

  • I&G Contractors Ltd
    supplier

    Canterbury, UKJ4

  • JDT Utilities Ltd
    supplier

    Dorchester, UKK25

  • KLT Utilities Ltd
    supplier

    London, UKI

  • McLaughlin Kent Limited
    supplier

    Canterbury, UKJ4

  • Moletech Solutions Limited
    supplier

    Co Durham, UKC14

  • Network Delivery Associates Ltd
    supplier

    London, UKI

  • SGN
    reviewBody

    St. Lawrence House, Station Approach, Horley, RH6 9HJ
    fabian.Chukwuma@sgn.co.uk
    +44 7790374930

  • WCB Utilities Limited
    supplier

    Queenborough, UKJ4
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published