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CCP 10-30-1995
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CCP 10-30-1995
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<br /> 'I <br /> well appears to be in fair condition but the floor is significantly corroded .- <br /> TIle wet well is a concrete strucnue which appears to be in good condition. <br /> Accprding to operating personnel, this station has ben operating reasonably well and I <br /> required ollly routine maintenance except for the impeller, volute and motor repairs in [993. <br /> Preliminary Recommendations: I <br /> TIle dlY well floor and the corroded spots in the access tube and cover should be cleaned <br /> and recoated to provide corrosion resistance. Regular preventive maintenance procedures that I <br /> are currently in use have dOlle a good job in maintaining the facility and we would recommend a <br /> continuation oftlle current program. I <br /> Lift Station Number 5 <br /> Location: County Road E at Sclunidt Park I <br /> Type: Wet well! Dry well <br /> Manufacturer: Custom Built, PACO Pumps I <br /> Construction: Concrete wet well and dry well inside building <br /> Design Capacity: 900 gpm at 78 ft TDH (one pump) <br /> Constructed: 1977, major upgrade in 1983. I <br /> Comments: .1 <br /> The [983 upgrade work included the installation of new long shaft pumps with the drive <br /> motors installed on a concrete slab at ground level, and construction of a small building over the <br /> wet well and dry well, and replacement of the pump controls. I <br /> TIle wet well is under the building and access is provided in a separate room with a <br /> separate access door from the outside. Electrical controls and the pump motors are located in an <br /> adjacent room with separate access to the outside. The wet well side appears to be in relatively I <br /> good condition but there are safety concerns due to the confined space classification of this type <br /> of design. The dry well side is in good condition and the pumps have been running well with <br /> routine maintenance according to operating personnel. In August 1995 one of the pumps needs a I <br /> new volute and the repair parts have been ordered. The pump control system was modified by <br /> .Aid Electric to operate on a bubbler system after problems were encountered with the original <br /> equipment. There is a concern that the controls are somewhat customized and it may be difficult I <br /> for another contractor to make funue repairs. <br /> Preliminary Recommendations: I <br /> In general the station is in good condition and the routine maintenance program is doing <br /> as good job of maintaining the faciliry, The wet well has some safety considerations which are I <br /> kno\VTI by operating personnel and safery precautions are observed when working in this . <br /> environment. <br /> The new pump volute 'vill be installed at the station as soon as it is available from the I <br /> service contractor. <br /> . I <br /> I <br />
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