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<br /> --------------- <br /> '1 <br /> TIle station is in good condition and the routine maintenance program is doing a good job of .1 <br /> maintaining the equipment. <br /> Lift Station Number 11 I <br /> Location: Prior Avenue & County Road G I <br /> Type: Wet well! Dty well <br /> Manufacturer: Chicago Pump <br /> Construction: Steel tube dry well. 6 ' diameter precast concrete wet well I <br /> Design Capacity: 315 gpm at 45 feet TDH <br /> Constructed: 1970, "flush clean" system was removed after problems with plugging were <br /> encountered, no other major modifications I <br /> Co=ents: <br /> The station appears to be in relatively good condition with only minor corrosion spots on I <br /> the access tube and the floor, The sump pump was not operating during the brief inspection, and <br /> there was some water on the f1oorofthe dry well. Operating personnel indicate that th.is station <br /> has been relatively trouble free and requires only routine maintenance, and during wet weather I <br /> conditions, at times the influent flow is sufficiently high to require operation of both pumps. This <br /> increased flow suggests that there may be significant infiltration/inflow in the collection system in <br /> this area. I <br /> Preliminary Reco=endations: .. <br /> In general the station is in good condition and the routine maintenance program is doing a <br /> good job of maintaining the equipment. With any steel dry wells it is important to routinely <br /> inspect the access tube and the floor for corrosion and clean and spot coat or repair as necessary_ <br /> Lift Station Number 1.2 I <br /> Location: Thom Drive and New Brighton Road I <br /> Type: Wet well! Dry well <br /> Manufacturer: Chicago Pump <br /> C onSIruction: Steel tube dry well precast concrete wet well I <br /> Design Capacity: 150 gpm at 5 I feet TDH <br /> Constructed: 1971, [982 electrical repairs, no major modifications I <br /> Comments: <br /> The station appears to be in relatively good condition with no visible exterior corrosion. I <br /> The interior of the access tube was not observed but it is anticipated that there may be some small <br /> spots of corrosion requiring spot cleaning and recoating. Operating personnel indicate that this <br /> station has been relatively trouble free ",ith the exception of some electrical problems. I <br /> Preliminary Reco=endations: <br /> In general the station is in good condition and the routine maintenance program is doing a I <br /> good job of maintaining the equipment_ With any steel dry wells it is important to routinely <br /> inspect the access tube and the floor for corrosion and dean and spot coat or repair as necessmy. . I <br /> I <br /> ---- ----- <br />