In deliveryUnited KingdomGoodsFramework agreement
Provision of Leakage and Repair
- Published
- Published 21 August 2025
Overview
The products under this Framework Agreement are used throughout the NGN network.
The purpose of this framework is to ensure continuity of supply of the sealant and associated equipment to the business at agreed rates and lead time and to ensure products conform to the correct specification and standards.
The items under the framework agreement met the necessary Gas Industry Standards, LC9, LC12 and LC24, but there was a national strategy group considering if there was a requirement for the sealant to be manufactured to British Standards.
In September 2022 new guidance and standards were published.
This event was conduced under PA23 - PR24.
The scope was split into 5 lots, indicated below:
Lot 1 - Annular sealants
Lot 2 - Leakage Sealants
Lot 3 - Bar Hole Sealing
Lot 4 - Flow Stopping
Lot 5 - Live Insertion
Interested suppliers were able to bid for any of the lots. This means they can bid for one or all or anything in between.
This Framework value is estimated at £3m for the lifecycle of the contract.
Key details
- Country
- United Kingdom
- Status
- In delivery
- Category
- Goods
- Procedure
- Selective
- Contract type
- Framework agreement
- Published
- 21 August 2025
Sealants
Award outcome
- Award date
- 27 March 2026
- Contract period
- 31 August 2026 → 31 October 2029
- 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.
Contract
14 April 2026
View notice ↗Contract Notice
21 August 2025
View notice ↗
Contracting authority
NORTHERN GAS NETWORKS LIMITED
BuyerColton Leeds, United Kingdom
GB-COH: 05167070
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