Integrated Site Works Framework (ISWF)
Nuclear Waste Services · awarded 7 August 2025
£49.6m
Award value
£49,600,000
1
Supplier
Recorded as a large business
6 Aug 2029
Runs until
from 7 Aug 2025
Who
| Buyer | Nuclear Waste Services Calderbridge |
|---|---|
| Supplier |
John Graham Construction Ltd, Trading as GRAHAM |
| Category | works |
| Classification | Works for complete or part construction and civil engineering work CPV 45200000 |
| Notice published | 14 October 2025 |
What it is for
The Integrated Site Works Framework (ISWF)seeks to undertake work which supports the delivery of ongoing site works, asset refurbishment and projects relating to general infrastructure and operations - removal of existing assets and replacing with new to facilitate future missions of the Low Level Repository LLWR) Site in Drigg, Cumbria.
Read the original award notice on Contracts Finder →
Other contracts from this buyer
100 awards on file, worth £407.3m.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 18 Nov 2024 | Metallic Waste Treatment Services Framework 2024North West | Nuclear Waste Services Limited | Augean South Ltd +5 | £95.0m |
| 24 May 2024 | RD - Southern Trench Cap Interim Membrane Replacement ProjectNorth West | Nuclear Waste Services | John Graham Construction Ltd, Trading… | £67.0m |
| 7 Aug 2025 | Integrated Site Works Framework (ISWF) | Nuclear Waste Services | John Graham Construction Ltd, Trading… | £49.6m |
| 22 Sep 2025 | Planning and Major Permissions, Environmental and Public Law Services | Nuclear Waste Services | Burges Salmon LLP +2 | £44.0m |
| 12 Sep 2025 | Integrated Waste Management Specialist Nuclear Services Framework (IWM24) | Nuclear Waste Services | Cyclife UK +7 | £26.0m |
Everything Nuclear Waste Services has awarded →
Other contracts won by this supplier
7 awards on file, worth £211.9m.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 19 Dec 2023 | Lakes Regeneration Phase ASouth East | Milton Keynes Council | John Graham Construction Ltd, Trading… | £70.6m |
| 24 May 2024 | RD - Southern Trench Cap Interim Membrane Replacement ProjectNorth West | Nuclear Waste Services | John Graham Construction Ltd, Trading… | £67.0m |
| 7 Aug 2025 | Integrated Site Works Framework (ISWF) | Nuclear Waste Services | John Graham Construction Ltd, Trading… | £49.6m |
| 12 May 2026 | NBC Temporary InfrastructureLondon | Department for Environment, Food & Rural… | John Graham Construction Ltd, Trading… | £7.8m |
| 23 Jun 2026 | NBC Advanced Permanent InfrastructureLondon | Department for the Environment, Food & Rural… | John Graham Construction Ltd, Trading… | £7.7m |
Everything John Graham Construction Ltd, Trading as GRAHAM has won →