Source: https://tendernation.io/opportunities/01a13cf8-a93c-71a1-86fe-bcd10fc7349e/ekfb-jv-mechanical-electrical-package-for-green-tunnel-buildings closed GB open procedure # EKFB JV - Mechanical & Electrical Package for Green Tunnel Buildings [Eiffage Kier JV HS2 Main Civils Works, Lots C2 & C3](https://tendernation.io/buyers/eiffage-kier-jv-hs2-main-civils-works-lots-c2-c3) Estimated value £10,000,000 to £20,000,000 Published 16 Oct 2024 Deadline Closed 1 Nov 2024 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender There are 2 green tunnels within the EKFB section of the HS2 works, located at Chipping Warden & Greatworth, each tunnel has a building located at either end of the tunnel portals (4 building in all) The portal buildings and their compound, houses the mechanical, public health, fire and electrical equipment and provide necessary services for the Green Tunnel. EKFB is seeking to appoint a competent subcontractor to undertake the M&E package of works for each building. The scope of works includes but is not limited to the supply, storage, installation, balancing, testing, commissioning, bringing into use, handover, and provision of operational maintenance (O&M) and staff training, encompassing the following systems: natural ventilation system; general mechanical heat recovery ventilation system; temperature control ventilation system; mechanical cooling system; electrical heating system; building management system; automatic monitoring and control; fire detection and alarm; fire hydrant system; gas suppression system; normal and emergency lighting for the portal building and its compound; power supply systems within the portal building; provision of ducts/trench routing for power and communications connectivity between the portal building and tunnels; low voltage (LV) power distribution, including lighting, small power, emergency lighting, mechanical cooling, and heating systems; critical power distribution for communications rooms and other essential services; uninterruptible power supply (UPS) and essential power supply distribution systems; lightning protection system; earthing and bonding system; cable management systems; utility coordination and interface; coordination and interface with portal buildings and their compound designers and contractors; and interface with rail system design and contractors. Please carefully consider the information above and whether this opportunity is suitable for your business before registering your interest. Read full description ## CPV classification Electrical wiring and fitting work Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/efe832e2-9ec3-4796-a5d7-0c572ecd51c2) 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 Eiffage Kier JV HS2 Main Civils Works, Lots C2 & C3: past awards and live tenders](https://tendernation.io/buyers/eiffage-kier-jv-hs2-main-civils-works-lots-c2-c3) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Treloweth Community Hall Alterations and Extension Project · Carn Brea Parish Council · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a154e4-4991-71db-baac-ffae413f1c41/treloweth-community-hall-alterations-and-extension-project) [Norwich City Verges Mowing 2026 · Norse Eastern Ltd · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15476-5fd9-70eb-b920-a66dc3e661e1/norwich-city-verges-mowing-2026) [Gwasanaethau Toeau - Gwaith cyfalaf wedi'i gynllunio ac atgyweiriadau ymatebol / Roofing Services - Planned capital works and responsive repairs · Denbighshire County Council · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15476-6094-72b9-928b-5c887e7ceea4/gwasanaethau-toeau-gwaith-cyfalaf-wedii-gynllunio-ac-atgyweiriadau-ymatebol) [Repair of St Michaels and All Angels Church Wall · Aylsham Town Council · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15476-6316-7235-8948-8f108b3da399/repair-of-st-michaels-and-all-angels-church-wall) [Building Minor Works · Derbyshire Support and Facilities Services Limited · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9087-7003-bd47-df7bc19d7ff7/building-minor-works)