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BUYING ORGANISATION

Nuclear Waste Services Limited

Published procurement activity · 43 tenders

ORGANISATION DETAILS

Nuclear Waste Services Limited

Buyer information published with procurement notices.

Published identifier
GB-PPON PNWB-5846-DYCH
Address
Calderbridge, Seascale, UKD11, CA20 1DB, United Kingdom
First notice
14 Feb 2025
Latest notice
19 Oct 2026
Find a Tender
All tenders43£2.2bnCombined published value
Open2£188.8mCombined published value
Closed3£29.2mCombined published value
Awarded24£210.1mCombined published value
Cancelled0—No published tender values
ISSUED TENDERS

43 tenders

All · 43Open · 2Closed · 3Awarded · 24Cancelled · 0

Site Characterisation Delivery Partner (SCDP)

Nuclear Waste Services Limited · UKD11

The Site Characterisation Delivery Partner (SCDP) supports NWS in its design and delivery management of the Deep Investigation Boreholes, including supporting NWS in procurement and management of contracted services required to deliver the drilling of the boreholes.

Sources Find a TenderPublished 24 Feb 2026Reference 016372-2026Sector 71313000 — Environmental engineering consultancy services
£1.4bnEstimated value

APM Charterships

Nuclear Waste Services Limited · UKD11

Professional Body for the Chartership through The Association for Project Management (APM)

Sources Find a TenderPublished 21 Jan 2026Reference 005311-2026
£100kContract value · excl. VAT£120k incl. VAT

Road Transport Services (October - December 2025)

Nuclear Waste Services Limited · UKD1

Road Transport Services DPS - Radioactive Waste Road Transport Service inclusive of ocean freight management to support logistics services associated with the UK Nuclear Industry.

Sources Find a TenderPublished 16 Jan 2026Reference 003785-2026Sector 60100000 — Road transport services
Multiple contractsSee individual contracts in details

Post-Closure Safety Case Framework

Nuclear Waste Services Limited · UKD1

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.

Sources Find a TenderPublished 21 Oct 2025Closes 21 Mar 2025Reference ocds-h6vhtk-041d16-2025-10-21T17:38:32+01:00Sector 73210000 — Research consultancy services
£6mEstimated value

HR Support Services

NUCLEAR WASTE SERVICES LIMITED · UKD11

Supplier to provide support with the review and development of a HR Plan aligned to the SWS Strategic Review Process. Stages of work will align to HR Plan waves and will support strategic workforce plan development and the deployment of the NWS future state model. This will involve seeking engagement and building model options f

Sources Find a TenderPublished 16 Oct 2025Reference ocds-h6vhtk-05cdf8-2025-10-16T13:56:03+01:00
£165kProposed award value · excl. VAT£198k incl. VAT

Hydrogeological Property Upscaling

Nuclear Waste Services Limited · UKD11

The proposed project is to assess the ability to upscale hydraulic properties of Merica Mudstone Group (MMG) from small-scale, short-duration hydrogeological testing to mid-scale pumping tests and to large-scale, long-duration construction based on data obtained during HS2 Phase 1 works. This work will support site characterisat

Sources Find a TenderPublished 2 Oct 2025Reference ocds-h6vhtk-05a652-2025-10-02T09:08:05+01:00
£38kProposed award value · excl. VAT£45.6k incl. VAT

Planning and Major Permissions, Environmental and Public Law Services

Nuclear Waste Services Limited · UKD1

The provision of legal advice on the following areas of law; Planning, Major Permissions, Environmental, Land and Public Law. Community Engagement, Site Evaluation, and Consenting of the GDF.

Sources Find a TenderPublished 25 Sept 2025Closes 12 Sept 2024Reference ocds-h6vhtk-03f7ab-2025-09-25T11:06:38+01:00Sector 79100000 — Legal services
£44mEstimated value

Integrated Waste Management Specialist Nuclear Services Framework

Nuclear Waste Services Limited · UKD1

Multi-Supplier, Multi-Lot, Framework to provide fast, streamlined access to suitably qualified and experienced specialist capabilities and services to support delivery of all aspects of the Nuclear Waste Service: Integrated Waste Management Programme.

Sources Find a TenderPublished 9 Sept 2025Closes 13 Jun 2024Reference ocds-h6vhtk-0451fa-2025-09-09T15:16:15+01:00Sector 71313000 — Environmental engineering consultancy services
£26mEstimated value

Integrated Site Works Framework (ISWF)

Nuclear Waste Services Limited · UKD1

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,

Sources Find a TenderPublished 8 Aug 2025Closes 1 Nov 2024Reference ocds-h6vhtk-0495c9-2025-08-08T15:49:57+01:00Sector 45200000 — Works for complete or part construction and civil engineering work
£46mEstimated value

BATS Corrosion on Carbon Steel

Nuclear Waste Services Limited · UKD1

Effectives of hypersalinity of the corrosion of carbon steel

Sources Find a TenderPublished 24 Jul 2025Closes 5 Mar 2025Reference ocds-h6vhtk-04de4d-2025-07-24T16:05:44+01:00Sector 71350000 — Engineering-related scientific and technical services
£200kEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.