Source: https://tendernation.io/opportunities/01a13d10-3503-72ed-bb09-f01c8c39b958/ekfb-wendover-green-tunnel-reinforcement closed GB open procedure Suitable for SMEs # EKFB Wendover Green Tunnel Reinforcement [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 £2,500,000 to £5,000,000 Published 6 Mar 2025 Deadline Closed 10 Mar 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - 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 EKFB is proud to have been appointed by HS2 to deliver civil engineering works across an 80km section of the new high speed rail link between the Chiltern Tunnel and Long Itchington Wood. Our scope of the works includes 15 viaducts, 6.9km of green tunnels, 22km of road diversions, 81 bridges and around 30 million cubic metres of excavation. EKFB are looking for a competent Supplier to deliver the routewide drainage requirements consisting of plastic drainage both solid and perforated of diameters 150mm to 1200mm circa 143,000 meters, concrete pipes of diameters 150mm to 2,100mm circa 4,300m, catchpits including cover slabs of various diameters 600mm to 3000mm in various depths circa 4,000 instances. About the buyer's selection process: Through this expression of interest you vetted in accordance with the EKFB pre-qualification model - for further information visit [competefor.com/EiffageKier](https://www.competefor.com/EiffageKier/) About the buyer: EKFB is a joint venture that brings together international, market leading expertise from four leading civil engineering and construction companies: Eiffage, Kier, Ferrovial Construction and BAM Nuttall. All four partners bring specialist expertise in the design, construction, operation, financing and maintenance of railway networks, including some of Europe's largest high speed rail projects. EKFB is committed to improving lives, communities and the engineering and construction industry by providing sustained employment opportunities and being a good neighbour, protecting the environment and the places we work. Our inclusive culture ensures that our collaborative and innovative solutions provide exceptional value for money. Read full description ## CPV classification Mild steel Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/ca633418-a654-4ed2-9da2-590a00fd4ff1) 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 materials & structures tenders](https://tendernation.io/sectors/construction-materials) ## More tenders like this [Plumbing and heating materials – Marché à bons de commandes - fournitures sanitaires et chauffage · La Dinantaise · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-f550-736d-908b-05a9208859c8/belgium-plumbing-and-heating-materials-marche-a-bons-de-commandes-fournitu) [Construction materials and associated items – fourniture de materiaux et materiels POUR LE centre technique municipal (batiment, voirie, PARC auto, espaces verts) et controles techniques reglementaires POUR vehicules · Mairie de Millau · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a156a9-6495-71e8-ae4c-8d176d16894c/france-construction-materials-and-associated-items-fourniture-de-materiaux-e) [Modular and portable buildings – Lieferung, Installation, Inbetriebnahme einer Recycling- und Sortierstation mit NIR-Technik, bestehend aus: Los 1: Sortierstation mit NIR-Technik, Los 3: Mechanische Recyclinganlage · Hochschule Niederrhein · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-6742-71be-8cda-ad55d5cb484e/germany-modular-and-portable-buildings-lieferung-installation-inbetriebnah) [Partitions – Prequalification Contract 2442 Laminate and steel plate doors and Contract 2431 System walls - The New Aker · Helse Sør-Øst RHF · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a156a9-7df1-70ba-83da-fe73ffdd49ba/norway-partitions-prequalification-contract-2442-laminate-and-steel-plate-do) [Cartons – fournitures de conservation · SCN Archives nationales · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-61aa-736d-b1b5-b65c4249b68d/france-cartons-fournitures-de-conservation) [Construction structures and materials; auxiliary products to construction (except electric apparatus) – FOURNITURES D'ATELIERS · RESAH · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-72b1-720c-bda9-978cab93d879/france-construction-structures-and-materials-auxiliary-products-to-constructi)