# GB-Warrington: UKRI-1486 Annual Preventative Maintenance for Helial Liquefier > Contract award record from UK public-sector procurement sources. ## Key facts - Public buyer: [UK Research & Innovation](/buyers/uk-research-innovation/contract-awards) - Contract winner: Air Liquide Cryogenic Services - Award value: £45,138 - Tender value: £45,138 - Award date: 27 May 2021 - Published: 23 November 2021 - Contract start: 6 December 2021 - Contract end: 1 January 2022 - Stage: awarded - Procurement category: services - Notice ID: 581b9c83-04e3-4e98-a37c-688a52464bbf-488174 - OCID: ocds-b5fd17-c9fd7801-eed3-4639-92f7-8b9deae9e71c ## Description Contract for preventative maintenance of ALAT Helial ML helium liquefier and recovery infrastructure at Daresbury\. This contract was awarded following the negotiated procedure without prior publication in accordance with Regulation 32, \(2\), \(b\) \(ii\) of the PCR \(2015\)\. ## Related contract awards - [UKRI-3652\_TO\_084 Southampton Electrical Infrastructure Upgrades RIBA Stage 0-1](/contracts/ocds-b5fd17-18ddce57-a048-4c94-bdcb-4eb413ea84e6): UK Research and Innovation - [UKRI-5345 Risk Management Software](/contracts/ocds-b5fd17-e0a21526-92d5-40d6-ab36-454888f55b66): UK Research and Innovation - [UKRI-6199 UKRI Dementia Challenge Health Economic Services](/contracts/ocds-b5fd17-0d9831c9-680d-43e0-856d-9cfb9aa2cf2d): UK Research and Innovation - [GB-Swindon: UKRI-4290 Cryogenic Plant - Annual Preventative Maintenance](/contracts/ocds-b5fd17-ba9ea9c8-b65a-4632-a414-eb065af9af5a): UK Research and Innovation - [GB-Swindon: UKRI-3030 Helial 2023 Maintenance and Service](/contracts/ocds-b5fd17-6fb051d0-6110-4f94-95e3-63cc2ec5631d): UK Research and Innovation - [GB-Warrington: UKRI-2041 Cryoplant Annual Maintenance for ALAT Helial ML Helium](/contracts/ocds-b5fd17-8a2e4207-7043-4fc0-aed4-622ab421e999): UK Research and Innovation ## Source [View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/581b9c83-04e3-4e98-a37c-688a52464bbf-488174)