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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />q&ct <br />6 MN CONSTRUCTION HOLDING POND <br />BERM CREST = ; BOTTOM POND = <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: "Z _ 7 $ FKee 6 Ck r <br />Sediment level (% total storage) r1' lQ e sf <br />Outflow (cfs): Al o A-e - <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ? <br />Inadequate Vegetation <br />Outlet Channel Erosion Y <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides / <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged 1-7 <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: /?ur/P T cc <br />MAINTENANCE REQUIRED: ?- t ?n?J2 -A <br />INSPECTOR: -#Vlars ? <br />C/24 nA 21 <br />i:/document/grtlypnd/Pondinsp.doc