PRO005018 - Leakage Detection and Repair of Biogas assets and associated equipment

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. • Monitoring equipment, techniques, personnel and organisations shall have either MCERTS certification or MCERTS accreditation (as appropriate ).

19/12/2025 16:00:00

90731600-6  Methane monitoring
71900000-7  Laboratory services
71631000-0  Technical inspection services
71631430-3  Leak-testing services