Technical Support to Regulatory Assessments of Solid Radioactive Waste Disposal Framework

• Duration: 4 year
• Value: £1M

The Authority will appoint a single supplier to provide technical secretariat support to establish and maintain an Expert Advisory Panel. The Environment Agency Expert Advisory Panel (EAEAP) will provide independent advice and expertise in the following areas relating to the regulation of solid radioactive waste disposal and pre-disposal management. The full Specification is included in the Bidder Pack Annex C.

• Duration: 4 year
• Value: £356K

The Authority will appoint the successful tenderers for sub-lots 2.1, 2.2 and all sub-lots under Lot 3 to establish access to expert Services under sub-lot 1.2 to support the continued development and enhancement of its internal processes and/or external regulatory guidance related to the disposal of solid radioactive waste. Over the lifetime of the Framework, there may also be a requirement for Environment Agency to develop new guidance in response to evolving government policy, operator proposals, international recommendations, or scientific developments. Full details are available in the Bidder Pack Annex C.

• Duration: 4 year
• Value: £3M

The Authority will appoint a single Contractor, with the required skills and experience, to assist the Environment Agency in its detailed review of the 2026 Environmental Safety Case (ESC) for the Low Level Waste Repository (LLWR) facility in Cumbria, England. The Authority expects to benefit from the Contractor bringing to the review their experience from involvement in other near-surface radioactive waste disposal safety assessments. The Contractor should also bring specific capabilities in facility design and substantiation, materials performance, conceptual environmental model review, safety assessment calculation specification and undertaking of assessment modelling (e.g. using GoldSim and or other suitable software). The exact nature, scope and specification of the Services required from the Contractor will be finalised following receipt of the 2026 ESC, expected in May 2026. Lot number For further details see Specification Annex D in the Bidder Pack

• Duration: 4 year
• Value: £808K

The Environment Agency anticipates receiving applications from operators for either the disposal of LLW to existing landfills or for the construction of a new dedicated disposal facilities on nuclear sites which may require input from expert external consultants. The Authority will appoint up 5 (five) suppliers to provide technical support to assist in the review of ESCs submitted in support of permit applications for the disposal of solid LLW to landfill. Outputs would inform the Environment Agency’s determination of the ESC review or permit variation. The number and timing of these reviews is not currently known. See Specification Annex D in the Bidder Pack for further details

• Duration: 4 year
• Value: £4M

Lot 3 will provide specialist expertise and advice to the Environment Agency related to the regulation of geological disposal. Framework Suppliers will provide technical support to supplement internal Environment Agency capability during both the pre-application stage and the review of the first permit application for intrusive site investigations. This Sub-lot will provide expert support for the review of site descriptive models, including aspects relating to hydrogeology, geochemistry and structural geology. Up to three suppliers will be appointed. The Annex E Specification in the Bidder Pack provides further information.

• Duration: 4 year
• Value: £4M

Lot 3 will provide specialist expertise and advice to the Environment Agency related to the regulation of geological disposal. Framework Suppliers will provide technical support to supplement internal Environment Agency capability during both the pre-application stage and the review of the first permit application for intrusive site investigations. This Sub-lot will provide expert support for the review of site characterisation plans including for deep borehole drilling and investigations. Up to three suppliers will be appointed. The Annex E Specification in the Bidder Pack provides further information.

• Duration: 4 year
• Value: £4M

Lot 3 will provide specialist expertise and advice to the Environment Agency related to the regulation of geological disposal. Framework Suppliers will provide technical support to supplement internal Environment Agency capability during both the pre-application stage and the review of the first permit application for intrusive site investigations. This Sub-lot will provide expert support for the review of ESC and environmental safety assessment development. Up to three suppliers will be appointed. The Annex E Specification in the Bidder Pack provides further information.