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<br /> . . . <br /> . TIle starion is in good condition and the routine maintenance program is doing a good job of <br /> .- maintaining the equipment. <br /> Lift St:ltion Number 11 <br /> . Location: Prior Avenue & County Road G <br /> Type: Wet weill Dry well <br /> . Manufacturer: Ch.icago Pump <br /> Construction: Steel tube dry well. 6 ' diameter precast concrete wet well <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 <br /> Co=ents: <br /> . The station appears to be in relatively good condition with only minor corrosion spots on <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 floor of the dry well. Operating personnel indicate that this station <br /> . has been relatively trouble free and requires only routine maintenance, and during wet weather <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 inEltrationlinflow in the collection system in <br /> . this area. <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 12 <br /> . Location: Thorn Drive and New Brighton Road <br /> Type: Wet weill Dry well <br /> . Manufacturer: Chicago Pump <br /> Construction: Steel tube dry welL precast concrete wet well <br /> Design Capacity: 150 gpm at 51 feet TDH <br /> . Constructed: 1971, 1982 electrical repairs, no major modifications <br /> Co=ents: <br /> . The station appears to be in relatively good condition with no visible exterior corrosion, <br /> The intelior 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 with the exception of some electrical problems, <br /> . Preliminary Reco=endarions: <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 /> I <br />