TenderlineUK
Procurement Intelligence
Official OCDS
Find a Tender
Open for tender
Official procurement procedure

B930 (2026) Civil Engineering Works

Ancillary works for electricity power lines
Building construction work
Construction work
+7 more
Northern Ireland (UKN)
Official notice
Published value
£83,040,000
Submission deadline 10 Mar 2026, 12:00 GMT
Lots published4
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Northern Ireland Electricity Networks Limited: "B930 (2026) Civil Engineering Works". Published status: active. Published value: £83,040,000. 4 published lots. Recorded submission deadline: 10 Mar 2026, 12:00 GMT. See the official notice for participation instructions.
Contracting AuthorityNorthern Ireland Electricity Networks LimitedScope & CategoriesNot publishedSubmission Window
Closed
10 Mar 2026, 12:00 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£83,040,000
Bidder Intelligence · Authority Profile: Northern Ireland Electricity Networks Limited
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Northern Ireland Electricity Networks Limited. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Average Price Reduction
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
Not availableNo published reports
Bid counts are not published for this buyer
Supplier ConcentrationModerate Concentration
ABB LimitedTop vendor: 36.2% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 20 active published awards; 0 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Price reduction compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
ABB Limited1 win£2,400,000
Coast Fraser Enterprises Ltd (c/o Stella Jones)1 win£1,520,000
Oracle Corporation UK Limited1 win£1,357,000
Mosdorfer CCL Systems Ltd2 wins£985,000
Eckoh UK Limited1 win£363,000
Procedure terms
Contracting AuthorityNorthern Ireland Electricity Networks Limited
Procedure methodNot published
Procurement categoryNot published
Statusactive
Framework / DPSFramework
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published3 Feb 2026, 12:23 GMT
Last source update3 Feb 2026, 12:23 GMT
Recurring procurementYes
ClassificationAncillary works for electricity power lines, Building construction work, Construction work, Construction work for electricity power lines, Construction work for pipelines, communication and power lines, Emergency-services building construction work, Engineering works and construction works, Substation construction work, Works for complete or part construction and civil engineering work
Delivery area
Northern Ireland (UKN)
OCIDocds-h6vhtk-058985
What is being bought
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 Steel provision and installation • Concrete Cable Trenches – In-Situ, Precast, GRP • Site compounds and surfacing • Various specifications of Fencing and gates • Drainage, Ducting and Earthing • Landscaping • Design Lot 2 Refurbishment Works within existing Live Substations, • Site Investigation • Switch Houses • Control Rooms • Painting • Building Services • Piling • Refurbishment / alterations to existing buildings • Demolition of buildings, concrete and steel structures, bases etc. • Tx Bunds and Firewalls • Boundary Walls • Structure Foundations • Structural Steel provision and installation • Concrete Cable Trenches – In-Situ, Precast, GRP • Site extensions, compounds and surfacing • Various specifications of Fencing and gates • Drainage, Ducting and Earthing • Landscaping • Design Lot 3 Miscellaneous Works on Secondary Live Substation Buildings and Kiosk Foundations, • Alterations to concrete floors to accommodate new equipment and cabling • GRP Trench Covers and components • Structural Steel provision and installation • Installation of Security Doors • Roof Surveys, repairs and replacement • Vent installations • Earthing • Painting • Demolition of Existing Buildings • Various specifications of Fencing and gates • Landscaping • Concrete Foundations • Block Work • Pre-cast Concrete slab and lintels • Site compounds and surfacing Lot 4 Dayworks (Miscellaneous Minor Works) • Miscellaneous Civil Works in both Main, Primary and Secondary Live Substation locations to include: - o Security Doors o Roofing o Site Clearance o Demolition o Landscaping o Site compounds and surfacing o Various specifications of Fencing and gates o Drainage, Ducting and Earthing o Phase 2 finishing works to Kiosk Foundations NIE Networks estimates the value of the Contract to be in the region of £83 million for the full 8 year period. Call off contracts for each Lot will be appointed as outlined in Appendix C - Call Off Procedure of the ITT document.
What changed
From the official release history
  1. Published value updated to £83,040,000
    3 Feb 2026, 12:23 GMT
  2. Status changed to active
    3 Feb 2026, 12:23 GMT
  3. Official notice release published
    3 Feb 2026, 12:23 GMT
  4. Status changed to planning
    18 Aug 2025, 10:55 BST
  5. Official notice release published
    18 Aug 2025, 10:55 BST
  6. Buyer information updated
    18 Aug 2025, 10:55 BST
Lots and requirements (4)
Published by the contracting authority
  • Lot 1 · #1
    New Build
    active
    Published value£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 including ground investigation and topographical • Site Clearance and investigation • Switch House and Control Room Construction • M & E • Transformer Bund Construction • Firewalls • Concrete Foundations for Structural Steelwork • In-situ and Pre-formed Cable Trenches • Compound and Road makeup • Drainage, Ducting and Earth Installation • Fencing Awards under Lot 1 will be determined via the Call-off Procedure.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #2
    Refurbishment
    active
    Published value£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 • Concrete Foundations for Structural Steelwork • In-situ and Pre-formed Cable trenches • Compound and Road makeup • Drainage, Ducting and Earth installation • Fencing • Refurbishment and alteration works to existing buildings • Demolition Awards under Lot 2 will be determined via the Call-off Procedure.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #3
    Miscellaneous / Kiosks
    active
    Published value£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 structural steelwork to support equipment and flooring • Replacement of Security Doors • Roof Investigation and Replacement • Construction of foundations and substructure walls to support new electrical equipment • Enabling works including breaking out redundant bases • Siteworks including earth installation, fencing, surfacing and finishing works • Demolition Awards under Lot 3 will be determined via the Call-off Procedure.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #4
    Dayworks (Misc. Minor Works)
    active
    Published value£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 • Enabling works including breaking out redundant bases • Siteworks including earth installation, fencing, surfacing and finishing works Awards under Lot 4 will be determined via the Call-off Procedure
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    3 Feb 2026, 12:23 GMT
  2. Submission deadline
    10 Mar 2026, 12:00 GMT
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Northern Ireland Electricity Networks Limited

Contracting authority GB-COH-NI026041
View buyer profile
Documents (3)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published