PRO004895 - Flow and Asset Management Surveys including Wastewater surveys

Tender description

United Utilities is looking to re-procure its current framework for Flow and Asset Management Surveys. The current extension will end 31st January 2026 and the new framework will look to commence on 1st February 2026. The framework will constitute 2 Lots: Lot 1 - Wastewater Network Asset Surveys Lot 2 - Flow & Water Quality Surveys Services required under the Lots are as follows: Lot 1: a) Manhole Surveys b) Pumping Station Surveys c) Combined Sewer Overflow (“CSO”) Surveys d) Impermeability Surveys e) Drainage Connectivity Surveys Lot 2 services will be required in river, in sewer and in waste water treatment works (WwTW) as follows: a) installing sewer depth and flow monitors, c) river depth monitors, d) river stage boards, e) rain gauges, f) portable wastewater samplers, g) dissolved oxygen/temperature monitors, h) monitoring the equipment either continuously or for wet weather and dry weather events. i) all telemetry raw data, with the exception of rain gauges to be capable of being viewed live via a website and downloaded by the Procurer at all times. j) collection and processing of data in accordance with the requirements of the Call-Off Particulars of the required Survey, and k) production of reports in accordance with the requirements of the Call-Off Particulars of the required Survey. Surveys in a river may include Time of Travel Surveys and river flow gaugings together with continuous monitoring for the following: a) Dissolved oxygen (DO) b) temperature c) phosphorous d) pH monitoring. Surveys in WwTW will comprise a combination of flow and quality monitoring. Surveys may be for flow alone or for flow and quality monitoring combined. Surveys may be for sewer, river or treatment works in isolation or in combination The services required are to be provided in Cheshire, Merseyside, Manchester, Lancashire and Cumbria.