Published date: 21 October 2025

Awarded contract - This means that the contract has been awarded to a supplier.


Closing: 21 March 2025, 4pm

Contract summary

Industry

  • Research consultancy services - 73210000

  • Safety consultancy services - 79417000

  • Environmental safety services - 90721000

    • Nuclear safety services - 98113100

Location of contract

Any region

Value of contract

£0 to £6,000,000

Procurement reference

CF-0256600D4L000000iAvzUAE

Published date

21 October 2025

Closing date

21 March 2025

Closing time

4pm

Contract start date

1 November 2025

Contract end date

31 October 2029

Contract type

Service contract

Procedure type

Restricted procedure (above threshold)

A two-stage procedure, where the first stage is used to select suppliers, who are then invited to bid in the second stage.

This procedure can be used for procurements above the relevant contract value threshold.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

No

Description

Post-closure safety cases demonstrate the safety of radioactive waste & geological disposal over long timescales & large uncertainties. This framework requires experts in PCSC production, methodology, modelling & knowledge management.

Award information

Awarded date

21 October 2025

Contract start date

1 November 2025

Contract end date

31 October 2029

Total value of contract

£0

This contract was awarded to 5 suppliers.

Galson Sciences Limited.

Address

5 Grosvenor House Melton Road Oakham Rutland, Oakham, LE15 6AX

Reference

None

Supplier is SME?

No

INTERA

Address

Eagle House, 28 Billing Road, Northampton, Northamptonshire, Northampton, NN1 5AJ

Reference

None

Supplier is SME?

Yes

AMENTUM CLEAN ENERGY LIMITED

Address

305 Bridgewater Place, Birchwood Park, Warrington, WA36XG

Reference

None

Supplier is SME?

No

Eden Nuclear

Address

Eden Business Park, 1 Mereside, Greenbank Road, Gilwilly Industrial Estate, Penrith, CA11 9FB

Reference

None

Supplier is SME?

Yes

MCM Environmental Services Ltd

Address

Ground Floor, 23 Westfield Park, Redland, Bristol, Redland, BS6 6LT

Reference

None

Supplier is SME?

Yes

About the buyer

Contact name

Tanya Marshall

Address

Pelham House, Pelham Drive
Calderbridge, Cumbria
CA20 1DB
UK

Email

tanya.marshall@nuclearwasteservices.uk