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In deliveryUnited KingdomGoodsFramework agreementAdd to pipeline

Provision of Leakage and Repair

Awarded to A L H SYSTEMS LIMITED, CHEMENCE LIMITED, GAS SEALING SOLUTIONS LIMITED +2 more

NORTHERN GAS NETWORKS LIMITED(buyer)

Published
Published 21 August 2025
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Overview

Northern Gas Networks Limited awarded a framework agreement on 27 March 2026 for the provision of leakage and repair sealants and associated equipment across five lots (annular sealants, leakage sealants, bar hole sealing, flow stopping, and live insertion) to ensure continuity of supply at agreed rates and lead times conforming to Gas Industry Standards and relevant British Standards. The framework, valued at £3 million over its lifecycle, was awarded to A L H Systems Limited, Chemence Limited, Gas Sealing Solutions Limited, M.W. (Polymer Products) Limited, and Steve Vick International Limited.

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Lots (5)

  • Lot 1 - Annular sealants

    Won by CHEMENCE LIMITEDWon by M.W. (POLYMER PRODUCTS) LIMITEDWon by GAS SEALING SOLUTIONS LIMITEDWon by STEVE VICK INTERNATIONAL LIMITEDWon by A L H SYSTEMS LIMITED

  • Lot 2 - Leakage Sealants

    Won by CHEMENCE LIMITEDWon by M.W. (POLYMER PRODUCTS) LIMITEDWon by GAS SEALING SOLUTIONS LIMITEDWon by STEVE VICK INTERNATIONAL LIMITEDWon by A L H SYSTEMS LIMITED

  • Lot 3 - Bar Hole Sealing

    Won by CHEMENCE LIMITEDWon by M.W. (POLYMER PRODUCTS) LIMITEDWon by GAS SEALING SOLUTIONS LIMITEDWon by STEVE VICK INTERNATIONAL LIMITEDWon by A L H SYSTEMS LIMITED

  • Lot 4 - Flow Stopping

    Won by CHEMENCE LIMITEDWon by M.W. (POLYMER PRODUCTS) LIMITEDWon by GAS SEALING SOLUTIONS LIMITEDWon by STEVE VICK INTERNATIONAL LIMITEDWon by A L H SYSTEMS LIMITED

  • Lot 5 - Live Insertion

    Won by CHEMENCE LIMITEDWon by M.W. (POLYMER PRODUCTS) LIMITEDWon by GAS SEALING SOLUTIONS LIMITEDWon by STEVE VICK INTERNATIONAL LIMITEDWon by A L H SYSTEMS LIMITED

Key details

Country
United Kingdom
Status
In delivery
Category
Goods
Procedure
Selective
Contract type
Framework agreement
Published
21 August 2025
Classification (CPV)
Sealants

Award outcome

Award date
27 March 2026
Contract period
31 August 2026 → 31 October 2029
Winners
  • A L H SYSTEMS LIMITED
  • CHEMENCE LIMITED
  • GAS SEALING SOLUTIONS LIMITED
  • M.W. (POLYMER PRODUCTS) LIMITED
  • STEVE VICK INTERNATIONAL LIMITED

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    14 April 2026

  2. Contract Notice

    21 August 2025

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