Source: https://tendernation.io/opportunities/01a13bc5-8f99-7001-bacb-92949826935f/maintenance-of-11kv-gec-bvrp-ocbs-oil-change-and-associated-idmt-relay-testing closed GB open procedure Suitable for SMEs # Maintenance of 11kV GEC BVRP OCBs, Oil Change, and associated IDMT Relay Testing [Environment Agency](https://tendernation.io/buyers/environment-agency) Estimated value £48,000 Published 14 Oct 2025 Deadline Closed 14 Nov 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Below-threshold contract Buyers cannot shortlist bidders on suitability before tenders are in, so everyone gets to submit a bid (except some larger works contracts). [Procurement Act 2023, section 85](https://www.legislation.gov.uk/ukpga/2023/54/section/85) - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender 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. ## CPV classification Building and facilities management services Source Find a Tender (UK) · Notice ocds-h6vhtk-05cc41-2025-10-14T13:20:37+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05cc41-2025-10-14T13:20:37+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Environment Agency: past awards and live tenders](https://tendernation.io/buyers/environment-agency) [Sector More Business services tenders](https://tendernation.io/sectors/business-services) ## More tenders like this [Guard services – Élőerős őrzés-védelmi szolgáltatás nyújtása 2027 · Jósa András Múzeum · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a156a9-f5b7-731d-af9f-b33205ef5a66/hungary-guard-services-eloeros-orzes-vedelmi-szolgaltatas-nyujtasa-2027) [Printing and distribution services – impression, façonnage, MISE SOUS PLI et routage de supports de communication POUR LES services DU departement de lot-et-garonne - 4 lots · Conseil Départemental du Lot-et-Garonne · 44 days left · 3 Dec 2026](https://tendernation.io/opportunities/01a156a9-6342-737e-9c91-e518c28582e6/france-printing-and-distribution-services-impression-faconnage-mise-sous-p) [Staff development services – Chefscoachning · Kriminalvården · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a156a9-98d2-71d0-bc35-e30ecdc9f40f/sweden-staff-development-services-chefscoachning) [Recruitment services – Upphandling avseende Rekryteringstjänster för koncernen Almi AB med dotterbolag · Almi AB · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a156a9-ae74-7220-9c41-43336fb80bd5/sweden-recruitment-services-upphandling-avseende-rekryteringstjanster-for-ko) [Evaluation consultancy services – Achiziția de Servicii de evaluare a Strategiei Naționale de Specializare Inteligentă (SNCISI) 2022-2027 precum și a Planului Național de Cercetare Dezvoltare și Inovare 2022-2027 (PNCDI IV) · Autoritatea Nationala pentru Cercetare · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a156a9-ff29-70e9-8ce7-e1917b432c09/romania-evaluation-consultancy-services-achizitia-de-servicii-de-evaluare-a) [Advertising and marketing services – Personalmarketingagentur\_Stellenanzeigen · Berliner Feuerwehr · 31 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a156a9-6347-72f7-8491-b98e903a3ff7/germany-advertising-and-marketing-services-personalmarketingagentur-stellena)