Contract

S1223 (2025) NIE Networks Dynamic Line Rating

  • Northern Ireland Electricity Networks Limited

F06: Contract award notice – utilities

Notice identifier: 2025/S 000-077768

Procurement identifier (OCID): ocds-h6vhtk-04e3c4 (view related notices)

Published 27 November 2025, 3:21pm



Section one: Contracting entity

one.1) Name and addresses

Northern Ireland Electricity Networks Limited

120 Malone Road,

Belfast

BT9 5HT

Email

Paula.Laverty@nienetworks.co.uk

Telephone

+44 7984388018

Fax

+44 7984388018

Country

United Kingdom

Region code

UK - United Kingdom

Internet address(es)

Main address

www.nienetworks.co.uk

one.6) Main activity

Electricity


Section two: Object

two.1) Scope of the procurement

two.1.1) Title

S1223 (2025) NIE Networks Dynamic Line Rating

Reference number

S1223 (2025)

two.1.2) Main CPV code

  • 30237475 - Electric sensors

two.1.3) Type of contract

Supplies

two.1.4) Short description

NIE Networks wishes to appoint a Contractor to develop, supply, deliver to site, site testing and commission a remote monitoring and data acquisition system. The project will support NIE Networks and System Operator Northern Ireland (SONI) in calculating the rating of 110 kV overhead lines (OHLs) in Northern Ireland, taking account of the cooling effects attributable to local weather conditions.

two.1.6) Information about lots

This contract is divided into lots: No

two.1.7) Total value of the procurement (excluding VAT)

Value excluding VAT: £4,500,000

two.2) Description

two.2.2) Additional CPV code(s)

  • 31321000 - Electricity power lines
  • 31682400 - Overhead electrical equipment

two.2.3) Place of performance

NUTS codes
  • UK - United Kingdom

two.2.4) Description of the procurement

NIE Networks wishes to appoint a Contractor to develop, supply, deliver to site, site testing and commission a remote monitoring and data acquisition system. The project will support NIE Networks and System Operator Northern Ireland (SONI) in calculating the rating of 110 kV overhead lines (OHLs) in Northern Ireland, taking account of the cooling effects attributable to local weather conditions.

two.2.5) Award criteria

Quality criterion - Name: Quality / Weighting: 40%

Price - Weighting: 60%

two.2.11) Information about options

Options: Yes

Description of options

The Contracting Entity intends to establish a Framework Agreement for a period of four (4) years, with the option, (entirely at the discretion of NIE Networks) to extend by up two further periods of two (2) years (eight (8) years in total).

two.2.13) Information about European Union Funds

The procurement is related to a project and/or programme financed by European Union funds: No


Section four. Procedure

four.1) Description

four.1.1) Type of procedure

Negotiated procedure with prior call for competition

four.1.3) Information about a framework agreement or a dynamic purchasing system

The procurement involves the establishment of a framework agreement

four.1.8) Information about the Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes

four.2) Administrative information

four.2.1) Previous publication concerning this procedure

Notice number: 2025/S 000-005768


Section five. Award of contract

Contract No

S1223 (2025)

Title

S1223 (2025) Dynamic Line Rating

A contract/lot is awarded: Yes

five.2) Award of contract

five.2.1) Date of conclusion of the contract

27 October 2025

five.2.2) Information about tenders

The contract has been awarded to a group of economic operators: No

five.2.3) Name and address of the contractor

Heimdall

Oslo

Country

Norway

NUTS code
  • NO081 - Oslo
The contractor is an SME

Yes

five.2.4) Information on value of contract/lot (excluding VAT)

Total value of the contract/lot: £1,900,000


Section six. Complementary information

six.4) Procedures for review

six.4.1) Review body

Northern Ireland Electricity Networks Limited

120 Malone Road

Belfast

BT9 5HT

Country

United Kingdom

six.4.2) Body responsible for mediation procedures

High Court in Northern Ireland

Royal Courts of Justice, Chichester Street

Belfast

BT1 3JY

Country

United Kingdom