PRO004895 Flow and Asset Management Surveys including Wastewater Surveys

ervices 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 f

ollows: 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