Maintenance of 11kV GEC BVRP OCBs, Oil Change, and associated IDMT Relay Testing
Environment AgencyEstimated Value
Up to £48,000
Deadline
14 November 2025
Published
14 October 2025
Type
Not specified
Overview
Preventive electrical maintenance of 52 no. 11kV GEC BVRP Oil Circuit Breakers, including oil change, mechanical servicing, and associated IDMT relay testing and calibration. The scope also includes maintenance of 8 no. 11kV Voltage Transformers (VTs), involving insulation resistance testing, functional checks, and visual inspections.
PLEASE NOTE that any personnel requiring access to the tender documents or the operational site must hold a valid Security Check (SC) clearance as a minimum standard. Copies of SC clearance letters for all proposed personnel must be submitted when registering interest.
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Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
WSP UK Ltd
9 contracts wonlatest 9 Oct 2026ends 30 Jun 2034£19m
total awarded
- 2
Jeremy Benn Associates (t/a JBA Consulting)
9 contracts wonlatest 9 Oct 2026ends 26 Jul 2029£942,035
total awarded
- 3
Jacobs UK Ltd
7 contracts wonlatest 17 Sept 2026ends 15 Nov 2028£2m
total awarded
- 4
Water Research Centre Limited
7 contracts wonlatest 25 Jun 2026ends 31 Mar 2028£1m
total awarded
- 5
AECOM Ltd
6 contracts wonlatest 23 Sept 2026ends 1 Oct 2030£1m
total awarded
WSP UK Ltd is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
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Buyer Profile
Environment AgencyKey Dates
Published
14 October 2025
Submission deadline
14 November 2025
Notice type
tender
Source
find a tender
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