Leakage Detection and Repair of Biogas assets and associated equipment
- Published
- 2 December 2025
- Place of performance
- UK
- Lots
- 1
- Notice number
- 079023-2025
- Reference
- ocds-h6vhtk-05ed31
- Official source
- Official source
CPV codes
- 90731600Methane monitoring
- 71631000Technical inspection services
- 71631430Leak-testing services
- 71900000Laboratory services
Description
United Utilities (UU) require LDAR surveys to be completed at Anaerobic Digestion facilities , located at in the North West of England. •The survey is to be carried out at a 6 monthly frequency with the ability to increase this frequency when enhanced monitoring is required on a site by site basis. •The scope of the LDAR survey is biogas assets and associated equipment. •The survey is to detect fugitive emissions of Volatile Organic Compounds (VOC’s) and other substances to air including methane. •Operators undertaking the survey must have sufficient competence to undertake surveys safely on active gas assets and must be familiar with DSEAR. • Operators must adhere to UU permitting and induction requirements. • LDAR survey methodology must fully comply with EA guidance Biological waste treatment: appropriate measures for permitted facilities (2024) Section 11.9 - Leak Detection & Repair. The survey should utilise the Optical Gas Imaging (OGI) method using hand-held cameras to enable visualisation of gas leaks with quantification of emission rate and emission concentration. • A report must be provided in the format specified in EA guidance Biological waste treatment: appropriate mea…
Official publications
- FTS · 079023-2025 · 2 December 2025
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- The contracting authority is United Utilities Water Limited (United Kingdom).
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