Overhead Line Construction Tenders and Contracts
See open overhead line tenders and awarded contracts for the UK public sector. Over 60 overhead line tenders and contracts were published in the last 12 months.
564 results
- Closed tenderPublished 5 February 2026
NEX25/55 Airport Route Upgrade
£16,000,000
- Closed tenderPublished 7 January 2026
Road Rail Vehicle Replacement
£700,000
- Expired contractPublished 31 December 2025
Provision of OLE Switching Resource (Ballast distribution) for Midland Metro Limited (MML)
£30,570
- Stale Pre-tenderPublished 22 December 2025
Metro and Rail Works Pipeline
Value not stated
- Awarded contractPublished 19 December 2025
Midlands Rail Hub Alliance – Alliance Partners (Non-Signalling Disciplines)
£103,509,864
- Awarded contractPublished 15 December 2025
Electricity & Underground Utilities Support Services Framework 2025
£1,000,000
- Stale Pre-tenderPublished 15 December 2025
Vyrnwy Frankton IEOI PQQ
Value not stated
- Awarded contractPublished 27 November 2025
S1223 (2025) NIE Networks Dynamic Line Rating
£1,900,000
- Awarded contractPublished 20 November 2025
EMR Class 360 OLE Monitoring
£788,170
- Awarded contractPublished 5 November 2025
Vehicle Racking & Body Build Conversion Services
£12,229,652.74
- Closed tenderPublished 31 October 2025
Fit Out - WP12.10 Statutory and Wayshowing Signage- Old Oak Common (S4) Station
£375,000
- Stale Pre-tenderPublished 28 October 2025
Supply and Install of 415V AC Distribution, Metering and Inter-Trip Panels
£450,000
- Closed tenderPublished 28 October 2025
Supply and Install of 415V AC Distribution, Metering and Inter-Trip Panels
Value not stated
- Awarded contractPublished 14 October 2025
T313 (2025) Provision of Tree Cutting
£56,000,000
- Stale Pre-tenderPublished 3 October 2025
Road Rail Vehicle Replacement
£700,000
- Expired contractPublished 26 September 2025
Midland Metro Limited - Provision of OLE Switching Resource
£39,270
- Awarded contractPublished 19 September 2025
CO Services – GI – LT647 Tangy IV and Cnoc Buidhe WF Connections– Multi Site 0626
Value not stated
- Awarded contractPublished 16 September 2025
Construction of 6 Number single storey residential housing units and all ancillary site works, including utility connections.
Value not stated
- Closed tenderPublished 16 September 2025
Construction of 6 Number single storey residential housing units and all ancillary site works, including utility connections.
Value not stated
- Stale Pre-tenderPublished 15 September 2025
2025-061 Technical Auditing for Engineering
£3,333,333.33
Frequently asked questions
Frequently asked questions about overhead line construction, overhead line, overhead lines, overhead line equipment, overhead power lines, distribution lines, pole replacement in the UK public sector.
What does an overhead line construction contract cover?
Contracts cover framework agreements for tower and pole line construction, and smaller diversion works where a line is undergrounded to clear a route. Rail contracts cover overhead line equipment installation, renewal, inspection and emergency repair.
Where are overhead line contracts advertised?
Stotles brings together overhead line tenders and contracts from 100+ portals into one search, so you do not have to check each portal separately, and you can set alerts for new opportunities across the UK and Ireland.
If you want to search the government portals directly, Find a Tender carries higher-value contracts across the UK and Contracts Finder carries lower-value contracts in England. Public Contracts Scotland, Sell2Wales and eTendersNI cover Scotland, Wales and Northern Ireland, Ireland's eTenders covers Irish public bodies, and many councils, NHS bodies and housing associations publish on their own e-tendering portals such as ProContract. Overhead line work is usually let through multi-lot frameworks by network operators and Network Rail, with diversions tendered as single works contracts.
How do you win overhead line contracts?
Overhead line tenders are scored on safety record, technical capability, plant and resource availability, programme and price. Frameworks run for several years, so a framework place opens up repeat work.
What do you need to bid for overhead line contracts?
Overhead line work needs competent linesmen working to the Electricity at Work Regulations 1989, rail work needs Network Rail approvals such as Sentinel cards, and site work brings duties under the Construction (Design and Management) Regulations 2015. Tenders usually set minimum insurance cover, check financial standing and ask for evidence of similar contracts at selection stage. Under the Procurement Act 2023, suppliers can be excluded for certain criminal convictions, insolvency or failure to pay tax.
Who buys overhead line construction services?
National Grid and the regional electricity distribution network operators are common buyers for transmission and distribution line work. Network Rail, Transport for London and combined transport authorities buy overhead line equipment for rail and tram electrification.
How do I find overhead line construction contracts before they are formally tendered?
Read net zero and energy strategies, infrastructure investment plans, framework renewals and expiry dates for existing contracts, which show overhead line construction work coming due ahead of a notice. On Stotles you can track those signals and the buyers behind them, then follow a notice from pre-tender through to award.
What CPV codes cover overhead line tenders?
Overhead line notices carry 45231400 (Construction work for electricity power lines), and rail electrification work carries railway construction codes such as 45234100 (Railway construction works).
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