B930 (2026) Civil Engineering Works
The purpose of this procurement is to appoint multiple suppliers across four Lots for the Provision of Civil Engineering Works and related services, across Northern Ireland with no specific geographical restrictions, may include but not limited to as follows: Lot 1 New Build Substations in Greenfield and Brownfield Locations, • Site Clearance • Site Investigation • Switch Houses • Control Rooms • Painting • Building Services • Piling • Tx Bunds and Firewalls • Boundary Walls • Structure Foundations • Structural Ste...
Buyer
Northern Ireland Electricity Networks Limited
Value
£83,040,000
Published
3 Feb 2026
Closes
3 Feb 2026
Procurement details
Source
Find a Tender
Region
United Kingdom
Procurement method
Selective
Category
Works
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
45000000
Construction work
45232220
Substation construction work
45231000
Construction work for pipelines, communication and power lines
45232200
Ancillary works for electricity power lines
45216125
Emergency-services building construction work
45200000
Works for complete or part construction and civil engineering work
45231400
Construction work for electricity power lines
45210000
Building construction work
Lots
Lot 1 New Build
£18,700,000
The construction of new build transmission and distribution substations on Greenfield and Brownfield sites located in various locations throughout Northern Ireland. Note that during phasing of the works the substations will become part of the electricity network and therefore live at specific voltage. Works will include: - • Pre-construction surveys includin...
Delivery: UKN · United Kingdom
Lot 2 Refurbishment
£48,400,000
The refurbishment of existing live transmission and distribution substations in various locations throughout Northern Ireland. Works will include: - • Pre-construction surveys including ground investigation and topographical • Site Clearance and investigation • Switch House and Control Room Construction • M & E • Transformer Bund Construction • Firewalls • C...
Delivery: UKN · United Kingdom
Lot 3 Miscellaneous / Kiosks
£13,740,000
Miscellaneous works on live secondary distribution substations and the construction of Kiosk foundations to support electrical substation equipment in various locations throughout Northern Ireland. Works will include: - • Structural alterations to existing load bearing walls • Structural alterations to existing cable chases and flooring • Installation of str...
Delivery: UKN · United Kingdom
Lot 4 Dayworks (Misc. Minor Works)
£2,200,000
Dayworks for various minor civil engineering works across live transmission and distribution substations in various locations throughout Northern Ireland. Works will include: - • Replacement of Security Doors • Roof Investigation and Replacement • Remedial works to guttering and down pipes • Minor civil alteration works to existing substation buildings • Ena...
Delivery: UKN · United Kingdom
Documents
Unlock document linkTender notice on Find a Tender
3 Feb 2026
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Preliminary market engagement notice on Find a Tender
18 Aug 2025
Preliminary market engagement notice on Find a Tender
Market engagement notice · UK2 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.