Source: https://tendernation.io/opportunities/01a13be2-b8f4-71bf-a006-e4971d121cbb/bulk-earthworks-and-platform-formation-construction-advice awarded GB direct award procedure # Bulk Earthworks and Platform Formation Construction Advice [Great British Energy - Nuclear](https://tendernation.io/buyers/great-british-energy-nuclear) Estimated value Not stated Published 29 Jun 2026 Deadline Rolling deadline ## About this tender This is a high-level construction advisory brief for BAM Nuttall Ltd to support programme development for the Wylfa enabling works, specifically in relation to bulk earthworks and platform formation. The intention is to obtain practical, buildability-led input to inform early programme durations, sequencing strategies, and opportunities to accelerate delivery. The engagement shall remain deliberately high-level, non-prescriptive, and time-bound, using currently available concept information. It is not intended to constitute detailed design or a formal instruction. BAM shall provide advice on constructability, sequencing, and indicative durations for earthworks, considering practical delivery constraints, material movements, and site handover requirements. The focus shall be on identifying programme durations, key programme drivers, risks, and opportunities for optimisation, rather than validating or developing detailed engineering outputs. This requirement is being directly awarded to BAM due to: - Urgency – support for the programme, which will enable works for Rolls Royce SMR with early contractor input. - Site knowledge – previous work for Horizon means prior knowledge of earthworks at Wylfa. - Short term – 2-week engagement to provide assumptions for the programme. All inputs/outputs will be made available to potential bidders for any future earthworks procurements. Source Find a Tender (UK) · Notice ocds-h6vhtk-06bf35-2026-06-29T14:32:04+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06bf35-2026-06-29T14:32:04+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 Great British Energy - Nuclear: past awards and live tenders](https://tendernation.io/buyers/great-british-energy-nuclear) ## More tenders like this [Invitation to Tender Window Cleaning Services - Wirral · Wirral Community Health and Care NHS Foundation Trust · 33 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a1539a-cf1d-702b-9ffd-93cfa91d3c7c/invitation-to-tender-window-cleaning-services-wirral) [Boiler chemical and Softener Services · Maidstone and Tunbridge Wells NHS Trust · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a1539a-d092-736b-88d2-6bdc251cddb6/boiler-chemical-and-softener-services) [Supply of Timberwolf fixed track woodchipper TW 280 FTR and for Williams trailer TT3017 · Natural England · 19 days left · 6 Nov 2026](https://tendernation.io/opportunities/01a1539a-d25f-7042-8204-c91978cd4253/supply-of-timberwolf-fixed-track-woodchipper-tw-280-ftr-and-for-williams-trailer) [Home Transition Bed Service - Winter Pressures · North Tyneside Borough Council · 4 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a15107-78f4-739e-9d89-50d65f165d99/home-transition-bed-service-winter-pressures) [RRE-01284 - For the provision of a Digitally Enabled Children & Young People's Mental Health Service (South Staffordshire) · Midlands Partnership Foundation Trust · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a150b5-126d-71a0-9217-fa9167c1e352/rre-01284-for-the-provision-of-a-digitally-enabled-children-young-peoples-m) [Gardening and Landscaping Contract · Wickersley Parish Council · 33 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a14ee2-22ea-7053-bd7d-4e4c0fa22e9d/gardening-and-landscaping-contract)