Contract

Supervision of Helium Leakage

  • Sellafield Limited

UK7: Contract details notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-067524

Procurement identifier (OCID): ocds-h6vhtk-05d1b4

Published 22 October 2025, 2:29pm



Scope

Reference

C28072

Description

Leak tightness testing to meet LT L2 standard ISO 9712:2012 on 7 Castor HAW 28 M transport / storage flasks to specification


Contract 1. Supervision of helium leakage

Supplier

Contract value

  • £76,410 excluding VAT
  • £91,692 including VAT

Below the relevant threshold

Date signed

22 October 2025

Contract dates

  • 27 October 2025 to 31 March 2026
  • 5 months, 5 days

Main procurement category

Services

CPV classifications

  • 76100000 - Professional services for the gas industry

Procedure

Procedure type

Below threshold - without competition


Supplier

Orano Nuclear packages and services

Place De Wicklow

Montigny-Le-Bretonneux

78180

France

Small or medium-sized enterprise (SME): No

Voluntary, community or social enterprise (VCSE): No

Contract 1. Supervision of helium leakage


Contracting authority

Sellafield Limited

  • Public Procurement Organisation Number: PWYP-8439-MZWY

Hinton House, Birchwood Park Avenue

Warrington

WA3 6GR

United Kingdom

Region: UKD61 - Warrington

Organisation type: Public authority - sub-central government