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<br />. <br /> <br />1515 <br /> <br />. <br /> <br />III. EXISTING FACILITIES <br /> <br />A. Major Treatment Elements: primary plant- grit collection, <br />comminutor, screen, primary clarifier, anaerobic digestion, <br />secondary plant- "conventional" complete mix activated <br />sludge, screen, lagoon, and chlorination <br /> <br />. <br /> <br />B. Location <br /> <br />. <br /> <br />1. Address: secondary- 1.5 miles southwest of Leadville <br /> <br />2. Map co-ords: primary- T9S, R80W, S26, secondary- SE \ <br />of Sec. 28, T9S, R80W, 6th PM <br /> <br />C. Construction History: primary- 1955, secondary- 1971 <br /> <br />. <br /> <br />D. "Hardware": <br /> <br />primary - ~ hp motor on clarifier <br />comminutor <br />3 hp sludge pump (plunger type) <br /> <br />. <br /> <br />secondary - <br /> <br />Walla ce & Tiernan Chlorinator <br />150 lb. bottles (gas) <br />residual C12 0.10 ppm <br /> <br />~ hp motor on final clarifier, Walker process <br />2 Wemco sludge pumps, 15 hp, 6xll, 11" impeller <br />120-520 gpm at T.D.H. of 20' (+ suction of 20') <br />2 Dresser blowers 816 RAS, 60 hp <br />2 Lightnin diffused air system, 86-0-40, 84 rpm <br /> <br />. <br /> <br />. <br /> <br />E. Environment & Natural Hazards: Temperatures in the winter <br />can reach a minus 300F with an eight foot frostline. <br /> <br />F. Nominal design population equivalent is 9,000. <br /> <br />. <br /> <br />. <br /> <br />7 <br /> <br />. <br />