Source: https://tendernation.io/opportunities/01a13d01-5a64-70ed-bfdb-555b03067f09/p9-uninterrupted-power-supply-system-and-associated-cubicles-hrs02-tunnel-and closed GB open procedure # P9 Uninterrupted Power Supply System and Associated Cubicles - HRS02 Tunnel and Lineside M&E [Costain Group PLC](https://tendernation.io/buyers/costain-group-plc) Estimated value £5,000,000 to £10,000,000 Published 2 Oct 2025 Deadline Closed 14 Oct 2025 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Costain have been appointed to deliver contract HRS02, the Tunnel and Lineside Mechanical and Electrical services for HS2 ltd. A high-speed railway project that connects London to Birmingham with plans to extend in the future. Package 9 for the UPS and associated cubicles scope for contract HRS02 consists of supply of UPS systems and the associated batteries and cubicles for the open route sections of the railway, the route being circa 180 km in length, inclusive of; -UPS System -Batteries for UPS System -UPS and Battery Cubicles -Factory Acceptance Testing Costain require a supplier for supply only of the UPS and associated batteries and cubicles. Costain and HS2 are looking for innovative and smart solutions that provide benefits in the following key areas; -Health & Safety -Programme - Installation and commissioning efficiency -Cost -Quality and Assurance efficiency -Whole life cost -Carbon efficiency The scope of design and supply will include the following; -Supply of UPS System -Supply of Batteries for UPS System -Supply of UPS and Battery Cubicles -Provision of samples and mock ups -Factory Acceptance Testing Full details of the scope and specifications will be provided to the successfully shortlisted suppliers. Suppliers should be aware of the scale of the HS2 project and are to assess their internal capabilities to be able to carry out the intended scope of works prior to completing the expression of interest. Read full description ## CPV classification Cubicles Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/3a1025da-5f2e-451d-9b33-8d61ff2919b5) 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 Costain Group PLC: past awards and live tenders](https://tendernation.io/buyers/costain-group-plc) [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)