Source: https://tendernation.io/opportunities/01a13b98-debe-729c-96fd-ad80a296ae19/tsp05022-step-construction-partner-site-plant-and-infrastructure-delivery pending GB open procedure # T/SP050/22 STEP Construction Partner – Site, Plant, and Infrastructure Delivery PIN 1 [United Kingdom Atomic Energy Authority](https://tendernation.io/buyers/united-kingdom-atomic-energy-authority) Estimated value £10,000,000,000 Published 18 Apr 2023 Deadline Rolling deadline ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The current phase of the STEP programme (Tranche 1) concludes in April 2024 when, subject to approval, Tranche 2a will commence. This is the phase when STEP will develop from an embryonic programme with a concept design and a selected site, and contracted support; to a fully formed major programme bringing together and developing extensive industrial capabilities to deliver a full plant design, a viable supply chain and to seek the consents needed for construction. STEP is looking for a Construction Partner that will be a full member of the Integrated Delivery Team and, in collaboration with the wider team and the STEP leadership, will help shape the design for constructability, evolve the construction strategy, develop site plans and ultimately manage and develop the STEP site through a major multi – project construction phase, ensuring highest standards of safety. ## CPV classification Engineering works and construction works Works for complete or part construction and civil engineering work Construction work for industrial buildings Laboratory building construction work Research and testing facilities construction work Construction work for engineering works except bridges, tunnels, shafts and subways Structures construction work Construction works for power plants and heating plants Construction work for power plant Nuclear-power station construction work Construction work for nuclear reactors Source Find a Tender (UK) · Notice ocds-h6vhtk-0361c5-2023-04-18T11:24:24+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-0361c5-2023-04-18T11:24:24+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 United Kingdom Atomic Energy Authority: past awards and live tenders](https://tendernation.io/buyers/united-kingdom-atomic-energy-authority) [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) [Design, supply, and Installation of Newbiggin Skatepark Extension · Newbiggin Town Council · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15552-19a2-7348-a5cc-3f5ae51ef934/design-supply-and-installation-of-newbiggin-skatepark-extension) [Tender for the design, supply, delivery and installation of a modular UNIT and associated works at ARC healthy living, irvinestown. peaceplus funded upgrade works · Fermanagh and Omagh District Council · 14 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a15552-1b74-73ec-a6f6-a1af37959997/tender-for-the-design-supply-delivery-and-installation-of-a-modular-unit-and-a) [ESPH AB RDC Sidley Depot (ESPH753) · Rother District Council · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a15552-1d19-7155-8fe0-0d917105fca8/esph-ab-rdc-sidley-depot-esph753) [Demolition, Design and Construction of Howard's Lane Public Toilets, Howard's Lane, Wareham · Wareham Town Council · 88 days left · 15 Jan 2027](https://tendernation.io/opportunities/01a15552-1d8a-7277-bc5b-edc9a127ee5b/demolition-design-and-construction-of-howards-lane-public-toilets-howards-la) [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)