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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 />G I -7/ry <br />–1 , <br />6 MN CONSTRUCTION HOLDING POND <br />BERM CREST = : BOTTOM POND = <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: o k e <br />Sediment level (% total storage) "sl0 'n- <br />Outflow (cfs): /Ud "— <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />J� <br />so"'e✓ C(24-yedl <br />Differential Settling / <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ✓// <br />Dewatering Device Clogged y <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: Lira s. �� ^ (T �r1 WL-t 5 /per j nr� . �d��lC� ✓ Ee �c/k �,^ <br />INSPECTOR: A ✓c,�,_ <br />i• /docwnenr/grtlypnd/Pondinsp.doc <br />