Amendment to Design Solution Re MAST-U EBW Cooling System

Authority: UK Atomic Energy Authority (Central government)

Below threshold - without competition

Sectors: Machinery for mining, quarrying, construction equipment (43)Construction Materials & Prefab (44)Construction & Civil Engineering (45) Delivery: South East (UKJ14)

Awarded value£36,250published contract · exc. VAT

Awarded 27 Jan 2026no call for competition

Awarded to Hydrasun Limited

What is being bought

Published requirement description

Amendment to Design Solution Re MAST-U EBW Cooling System covering collector cooling water supply.

The lotProcurement structure

single lot · no lot value published

Lot #1Awarded

Delivery: South East

43133100 Skid units 44160000 Pipeline, piping, pipes, casing, tubing and related items 45231112 Installation of pipe system

Procedure terms & legal framework

From the official record

Procedure method: Below threshold - without competition
Legal basis: UKPGA · 2023/54 Procurement Act 2023
Notice status: Awarded without competition
Procurement threshold: Unspecified in notice
Regulatory regime: Standard
Commercial structure: Stand-alone contract (no framework)
Competition type: Direct award (no call for competition)
GPA / WTO covered: Unspecified in notice
Recurring procurement: Unspecified in notice
First published: 27 Jan 2026, 14:07 GMT
Last source update: 27 Jan 2026, 14:07 GMT
Authority reference: 2115105, 2115710
FTS notice number: 2026/S 000-007136
Latest notice: Contract details notice (UK7)
Delivery area: South East (UKJ14)
Official registry OCID: ocds-h6vhtk-060fc2 Find a Tender

Notice history

1 event · 1 release on Find a Tender

Contract details notice published
27 Jan 2026, 14:07 GMT
UK7

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast

Awards 1

Awarded value £36,2501 contract exc. VAT

Contracts signed 1latest 27 Jan 2026

Awarded to	Value	Date	Status
Hydrasun Limited	£36,250 †	—	Awarded

Contracts

Amendment to Design Solution Re MAST-U EBW Cooling System · Hydrasun Limited
Signed
27 Jan 2026
Value
£36,250
Period
27 Jan 2026 – 30 Mar 2026
Status
active

Contracting authority & participating public bodies

UK Atomic Energy Authority

Contracting authorityPublic authority - central government GB-PPON: PLJV-1169-JTDD Culham Science Centre, Oxfordshire, South East, OX14 3DBContact name, email, phone

Bidders & participating suppliers

1 commercial party on the notice

Hydrasun LimitedAwarded supplierGB-PPON: PPJX-8857-YYWP Gateway Business Park, Moss Road, Aberdeen, Scotland, AB12 3GQContact email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure

Contract details notice contractContract details noticeUK7Contract details notice on Find a Tender27 Jan 2026, 14:07 GMT