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PROCUREMENT OPPORTUNITY

Provision of Leakage and Repair

NORTHERN GAS NETWORKS LIMITED · Contract award notice on Find a Tender

Tender information last checkedLast checked 3 Oct 2026, 00:07.

Opportunity 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.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

A L H SYSTEMS LIMITED

Match pending…
Shared published award value
£3m
Awarded
27 Mar 2026
Suppliers
One of 5 awarded suppliers
Award ID
1
Status
pending
Identifier
GB-COH 01255492
Location
Westbury, UKK15, BA13 4WE, United Kingdom

CHEMENCE LIMITED

Matched by number
Shared published award value
£3m
Awarded
27 Mar 2026
Suppliers
One of 5 awarded suppliers
Award ID
1
Status
pending
Identifier
GB-COH 01746313
Location
London, UKI32, WC2R 0LR, United Kingdom

GAS SEALING SOLUTIONS LIMITED

Match pending…
Shared published award value
£3m
Awarded
27 Mar 2026
Suppliers
One of 5 awarded suppliers
Award ID
1
Status
pending
Identifier
GB-COH 09504964
Location
Peterborough, UKF30, PE6 8SA, United Kingdom

M.W. (POLYMER PRODUCTS) LIMITED

Match pending…
Shared published award value
£3m
Awarded
27 Mar 2026
Suppliers
One of 5 awarded suppliers
Award ID
1
Status
pending
Identifier
GB-COH 02772147
Location
Derby, UKF13, DE21 5EG, United Kingdom

STEVE VICK INTERNATIONAL LIMITED

Matched by number
Shared published award value
£3m
Awarded
27 Mar 2026
Suppliers
One of 5 awarded suppliers
Award ID
1
Status
pending
Identifier
GB-COH 01564477
Location
Bradford-On-Avon, UKK15, BA15 2AU, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot 1Value not stated
  • Lot 2Value not stated
  • Lot 3Value not stated
  • Lot 4Value not stated
  • Lot 5Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-058c52
Status
complete
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Special regime

utilities

Techniques

Has Framework Agreement
Yes

Lots and requirements

Entry 1
Id
1
Status
complete
Entry 2
Id
2
Status
complete
Entry 3
Id
3
Status
complete
Entry 4
Id
4
Status
complete
Entry 5
Id
5
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
NORTHERN GAS NETWORKS LIMITED
Id
GB-COH-05167070

Identifier

Scheme
GB-COH
Id
05167070

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PRNB-9357-PVLR

Address

Street Address
1100 Century Way
Locality
Colton Leeds
Postal Code
LS15 8TU
Country
GB
Country Name
United Kingdom
Region
UKE42

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
privateUtility
Description
Private utility
Organisation 2
Name
CHEMENCE LIMITED
Id
GB-COH-01746313

Identifier

Scheme
GB-COH
Id
01746313

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PTVZ-7744-LPJY

Address

Street Address
6th Floor, Manfield House,
Locality
London
Postal Code
WC2R 0LR
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 3
Name
M.W. (POLYMER PRODUCTS) LIMITED
Id
GB-COH-02772147

Identifier

Scheme
GB-COH
Id
02772147

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PNGX-9664-HNQT

Address

Street Address
The Sidings, Duffield Road Industrial Estate
Locality
Derby
Postal Code
DE21 5EG
Country
GB
Country Name
United Kingdom
Region
UKF13

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 4
Name
GAS SEALING SOLUTIONS LIMITED
Id
GB-COH-09504964

Identifier

Scheme
GB-COH
Id
09504964

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PRDD-4116-DMHP

Address

Street Address
181 Spalding Road Frognall
Locality
Peterborough
Postal Code
PE6 8SA
Country
GB
Country Name
United Kingdom
Region
UKF30

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 5
Name
STEVE VICK INTERNATIONAL LIMITED
Id
GB-COH-01564477

Identifier

Scheme
GB-COH
Id
01564477

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PHPW-6652-ZBXW

Address

Street Address
19 Treenwood Industrial Estate
Locality
Bradford-On-Avon
Postal Code
BA15 2AU
Country
GB
Country Name
United Kingdom
Region
UKK15

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No
Organisation 6
Name
A L H SYSTEMS LIMITED
Id
GB-COH-01255492

Identifier

Scheme
GB-COH
Id
01255492

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PHBT-3753-BRMT

Address

Street Address
1 Kingdom Avenue
Locality
Westbury
Postal Code
BA13 4WE
Country
GB
Country Name
United Kingdom
Region
UKK15

Contact

Roles

supplier

Details

Scale
sme
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
1
Title
Provision of Leakage and Repair
Status
pending
Date
27 Mar 2026, 00:00
Main Procurement Category
goods
Above Threshold
Yes
Has Renewal
Yes
Assessment Summaries Date Sent
13 Apr 2026, 00:00

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
44163000
Description
Pipes and fittings

Delivery locations

Entry 1
Region
UKC
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKD
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKE
Country
GB
Country Name
United Kingdom
Item 2
Id
2
Related Lot
2

Additional Classifications

Entry 1
Scheme
CPV
Id
44163000
Description
Pipes and fittings

Delivery locations

Entry 1
Region
UKC
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKD
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKE
Country
GB
Country Name
United Kingdom
Item 3
Id
3
Related Lot
3

Additional Classifications

Entry 1
Scheme
CPV
Id
44163000
Description
Pipes and fittings

Delivery locations

Entry 1
Region
UKC
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKD
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKE
Country
GB
Country Name
United Kingdom
Item 4
Id
4
Related Lot
4

Additional Classifications

Entry 1
Scheme
CPV
Id
44163000
Description
Pipes and fittings

Delivery locations

Entry 1
Region
UKC
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKD
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKE
Country
GB
Country Name
United Kingdom
Item 5
Id
5
Related Lot
5

Additional Classifications

Entry 1
Scheme
CPV
Id
44163000
Description
Pipes and fittings

Delivery locations

Entry 1
Region
UKC
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKD
Country
GB
Country Name
United Kingdom
Entry 3
Region
UKE
Country
GB
Country Name
United Kingdom

Value

Including VAT
3,000,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-COH-01746313
Name
CHEMENCE LIMITED
Supplier 2
Id
GB-COH-02772147
Name
M.W. (POLYMER PRODUCTS) LIMITED
Supplier 3
Id
GB-COH-09504964
Name
GAS SEALING SOLUTIONS LIMITED
Supplier 4
Id
GB-COH-01564477
Name
STEVE VICK INTERNATIONAL LIMITED
Supplier 5
Id
GB-COH-01255492
Name
A L H SYSTEMS LIMITED

Standstill Period

Ends
23 Apr 2026, 23:59

Contract period

Starts
27 Apr 2026, 00:00
Ends
26 Apr 2029, 23:59
Max Extent Date
26 Apr 2034, 23:59

Renewal

Description
3 year initial term with the option to extend a further 5 x 1 years thereafter

Related lots

1
2
3
4
5

Documents

Entry 1
Id
033707-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
14 Apr 2026, 12:21
Format
text/html

Milestones

Entry 1
Id
1
Type
futureSignatureDate
Due
27 Apr 2026, 23:59
Status
scheduled

Recorded locations

  • Buyer location · Colton Leeds · UKE42 · LS15 8TU · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 033707-2026Contract award notice on Find a Tender ·