Source: https://tendernation.io/opportunities/01a13bd0-62bd-71a4-ae08-9c106c52874e/pro004895-flow-and-asset-management-surveys-including-wastewater-surveys awarded GB open procedure Suitable for SMEs # PRO004895 Flow and Asset Management Surveys including Wastewater Surveys [United Utilities Water Limited](https://tendernation.io/buyers/united-utilities-water-limited) Estimated value £24,000,000 Published 19 Jun 2026 Deadline Closed 16 Feb 2026 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - Sets up a framework Winning a place does not guarantee work: contracts are awarded later as call-offs, and the list usually stays closed for years. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender United Utilities is looking to re-procure its current framework for Flow and Asset Management Surveys. 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, b) river depth monitors, c) river stage boards, d) rain gauges, e) portable wastewater samplers, f) dissolved oxygen/temperature monitors, g) monitoring the equipment either continuously or for wet weather and dry weather events. h) 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. i) collection and processing of data in accordance with the requirements of the Call-Off Particulars of the required Survey, and j) 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) Time of travel surveys b) River flow gauging c) Continuous monitoring of: i) dissolved oxygen (mg/l) ii) dissolved oxygen (% Saturation) iii) temperature iv) phosphorus v) phosphate vi) pH monitoring vii) turbidity viii) chlorophyll ix) conductivity x) ammonium 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. Read full description ## CPV classification Flow-monitoring services Public utilities Subsurface surveying services Surface surveying services Surveying services Data capture services Data collection and collation services Data analysis services Data storage services Data transmission services Source Find a Tender (UK) · Notice ocds-h6vhtk-05e6be-2026-06-19T17:02:30+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05e6be-2026-06-19T17:02:30+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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