RD - Southern Trench Cap Interim Membrane Replacement Project
Nuclear Waste Services
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Key details
Procurement
- 45112360 Land rehabilitation work
- 44900000 Stone for construction, limestone, gypsum and slate
- 45222000 Construction work for engineering works except bridges, tunnels, shafts and subways
- 45200000 Works for complete or part construction and civil engineering work
- 45112310 Infill work
- 71000000 Architectural, construction, engineering and inspection services
- 45000000 Construction work
- 45112000 Excavating and earthmoving work
- 45500000 Hire of construction and civil engineering machinery and equipment with operator
- 45112300 Infill and land-reclamation work
- 45220000 Engineering works and construction works
- 45112500 Earthmoving work
- 45112600 Cut and fill
What happened
Nuclear Waste Services awarded this contract to John Graham Construction Ltd, Trading as GRAHAM worth £67,000,000 on 24 May 2024. The contract runs until 29 Feb 2028.
Description
Nuclear Waste Services has awarded a contract for the Southern Trench Cap Interim Membrane (STIM) Replacement project, which forms part of the Repository Development portfolio of work at the LLW Repository facility near Drigg Village in Cumbria, England.
The scope consists of civil engineering works associated with installing an engineered interim trench cap over the Southern Trenches. The scope is to provide labour, equipment, materials, project management and supervision to complete the work. Work also includes establishment and maintenance of site offices, welfare and all associated temporary works.
NWS procured a Southern Trench Cap Interim Membrane Replacement Contract via the Restricted Procedure.
The contract value is up to £67m and is inclusive of associated risks & contingency.
Awarded supplier
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Identifiers
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View all →External ID: cf-ocds-b5fd17-bdced9d1-b2d3-4874-b577-903bcac1c80f • Added 3 October 2026