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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

24 tenders

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

SL Chemicals Treatment & Technical Support

Nuclear Waste Services Limited · UKD11

SL Chemicals Treatment & Technical Support. Nuclear Waste Services requires an incineration service with an associated Service Specific Waste Acceptance Criteria (SSWAC) to provide a disposal route for chemicals from the Customers site. The Contractor must be able to provide technical expertise, advice and support to the Custome

Sources Find a TenderPublished 16 Oct 2026Reference 098013-2026
£3.5mProposed award value · excl. VAT£3.5m incl. VAT

Bagged Combustible Bulk Order

Nuclear Waste Services Limited · UKD11

A framework call-off under the Treatment & Conditioning Services Framework (2026-2030) for the Bagged Combustible Bulk Order, procured by Nuclear Waste Services (NWS) on behalf of its Customers. A Customer is defined as an organisation that either currently holds, or may in future enter into, a Waste Services Contract with NWS.

Sources Find a TenderPublished 8 Sept 2026Reference 085122-2026
£2.3mProposed award value · excl. VAT£2.8m incl. VAT

Bulk Combustible Bulk Order

Nuclear Waste Services Limited · UKD11

A framework call-off under the Treatment & Conditioning Services Framework (2026-2030) for the Bulk Combustible Bulk Order, procured by Nuclear Waste Services (NWS) on behalf of its Customers. A Customer is defined as an organisation that either currently holds, or may in future enter into, a Waste Services Contract with NWS. Th

Sources Find a TenderPublished 8 Sept 2026Reference 085121-2026
£14.1mProposed award value · excl. VAT£16.9m incl. VAT

Wildlife Tower Installation

Nuclear Waste Services Limited · UKD11

Installation and construction of Wildlife Tower at the Drigg site in Cumbria

Sources Find a TenderPublished 23 Jul 2026Reference 069740-2026
£136.1kContract value · incl. VAT

Treatment & Conditioning Services Framework (2026-2030)

Nuclear Waste Services Limited · UKD11

Framework to deliver Treatment & Conditioning services (including incineration, supercompaction and chemical treatment). Nuclear Waste Services (NWS), (the Client) through its Waste Services line of business, is procuring this Framework for waste Treatment and Conditioning Services on behalf of its Customers. A Customer is defin

Sources Find a TenderPublished 8 Jun 2026Reference 053627-2026
£47.5mProposed award value · excl. VAT£57m incl. VAT

ThermoChimie Phase 4 Framework

Nuclear Waste Services Limited · UKD11

The ThermoChimie project (Thermo-Chimie (version applicative 4.4.0)) is a thermodynamic database development project, co-funded by Nuclear Waste Services, NIRAS-ONDRAF, and Andra. A robust, traceable, exhaustive, and dependable thermodynamic database is essential for underpinning a future Environmental Safety Case for the surfac

Sources Find a TenderPublished 21 May 2026Reference 047310-2026
Multiple contractsSee individual contracts in details

Environmental Monitoring Sample Analysis

Nuclear Waste Services Limited · UKD11

Environmental Monitoring Sample Analysis - Radiochemical and Chemical Analysis to Materials

Sources Find a TenderPublished 29 Apr 2026Reference 039384-2026
£2mContract value · incl. VAT

Expert Support and Alternative Solutions Framework

Nuclear Waste Services Limited · UKD1

Nuclear Waste Services (NWS), through its Waste Services line of business, will provide an Expert Support & Alternative Treatment Solutions (ESAS) service to both Nuclear Decommissioning Authority (NDA) and non-NDA customers. The ESAS Framework (estimated value of £14.5m, although formally a zero-value agreement with no spend gu

Sources Find a TenderPublished 24 Apr 2026Reference 037590-2026Sector 71600000 — Technical testing, analysis and consultancy services
Multiple contractsSee individual contracts in details

Cumberland Care Experienced

Nuclear Waste Services Limited · UKD11

The Readiness & Confidence Programme is a two-stage, graduated support model for Year 10 and 11 care-experienced young people in Cumberland who are anxious, disengaging, or uncertain about next steps during the GCSE period. The programme responds to these realities by prioritising confidence, emotional regulation, sustained eng

Sources Find a TenderPublished 8 Apr 2026Reference 032027-2026
Multiple contractsSee individual contracts in details

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.