Contract award notice – utilities
Section I: Contracting
entity
I.1) Name and addresses
Network Rail Infrastructure Ltd
02904587
Waterloo General Offices
London
SE1 8SW
UK
Contact person: Suzanne Hall
Telephone: +44 1908781000
E-mail: suzanne.hall@networkrail.co.uk
NUTS: UK
Internet address(es)
Main address: www.networkrail.co.uk
I.6) Main activity
Railway services
Section II: Object
II.1) Scope of the procurement
II.1.1) Title
Isolation & Associated Services
Reference number: 37097
II.1.2) Main CPV code
71334000
II.1.3) Type of contract
Services
II.1.4) Short description
The supply of Isolation & Associated Services to Lot 1 Eastern Region, Lot 2 North West and Central Region and Lot 3 Wales and Western Region.
The framework will be available for any Network Rail (NR) national function to use. This sourcing activity will provide Network Rail with a comprehensive call-off isolation and construction services for 25kV AC, 750V DC, and 1500V DC Overhead Line (OLE) and 3rd and 4th rail DC conductor rail equipment (CRE) systems within the Service Areas covered by the regions listed above.
II.1.6) Information about lots
This contract is divided into lots:
Yes
II.1.7) Total value of the procurement
Lowest offer:
/ Highest offer:
II.2) Description
Lot No: 1
II.2.1) Title
Isolation & Associated Services Lot 1 Eastern
II.2.2) Additional CPV code(s)
50532400
65320000
71314100
II.2.3) Place of performance
NUTS code:
UK
Main site or place of performance:
Eastern Region, England
II.2.4) Description of the procurement
Isolation & Associated Services Lot 1 Eastern
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Lot No: 2
II.2.1) Title
Lot 2 North West and Central Region
II.2.2) Additional CPV code(s)
50532400
65320000
71314100
II.2.3) Place of performance
NUTS code:
UK
Main site or place of performance:
North West and Central Region - England
II.2.4) Description of the procurement
Isolation and associated services
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Lot No: 3
II.2.1) Title
Lot 3 Wales and Western Region
II.2.2) Additional CPV code(s)
50532400
65320000
71314100
II.2.3) Place of performance
NUTS code:
UK
Main site or place of performance:
Wales and Western Region of England
II.2.4) Description of the procurement
Isolation and associated services
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Section IV: Procedure
IV.1) Description
IV.1.1) Type of procedure
Negotiated with call for competition
IV.1.3) Information about a framework agreement or a dynamic purchasing system
The procurement involves the establishment of a framework agreement with a single operator.
IV.1.8) Information about Government Procurement Agreement (GPA)
The procurement is covered by the Government Procurement Agreement:
Yes
IV.2) Administrative information
IV.2.1) Previous publication concerning this procedure
Notice number in the OJ S:
2024/S 000-034926
IV.2.9) Information about termination of call for competition in the form of a prior information notice
The contracting authority will not award any further contracts based on the above prior information notice
Section V: Award of contract
Lot No: 1
Contract No: ecm_50884
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50885
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50886
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50887
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_51017
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50888
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50890
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50960
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50961
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50962
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50963
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 1
Contract No: ecm_50964
Title: Lot 1 Eastern
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50965
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50966
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50967
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_51018
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50968
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50969
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50970
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50971
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 2
Contract No: ecm_50972
Title: Lot 2 North West and Central Region
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 3
Contract No: ecm_51006
Title: Lot 3 Wales and Western
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 3
Contract No: ecm_51007
Title: Lot 3 Wales and Western
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 3
Contract No: ecm_51008
Title: Lot 3 Wales and Western
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 3
Contract No: ecm_51009
Title: Lot 3 Wales and Western
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 3
Contract No: ecm_51010
Title: Lot 3 Wales and Western
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section V: Award of contract
Lot No: 3
Contract No: ecm_51011
Title: Lot 3 Wales and Western
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
01/05/2026
V.2.2) Information about tenders
The contract has been awarded to a group of economic operators:
No
V.2.5) Information about subcontracting
Section VI: Complementary information
VI.4) Procedures for review
VI.4.1) Review body
The High Court of Justice
Strand
London
WC2A1AA
UK
VI.4.2) Body responsible for mediation procedures
The High Court of Justice
Strand
London
WC2A1AA
UK
VI.5) Date of dispatch of this notice
16/07/2026