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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />FOIDEL CREEK MINE <br />POND F <br />RISER CREST = 6827.0; DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~. ~07 O <br />Sediment level(% totalstorage) f" %~ ~ <br />OutOow (cfs): ~_ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments `~ <br />Inadequate Vegetation <br />Outlet Channel Erosion -~ <br />Burrows J <br />Other v <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides '~ <br />Seepage v <br />Other '~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways '~ <br />Dewa[ering Device Clogged 'J <br />Faulty Gates, Baffles, Pumps ~! <br />Other '~ <br />ADDITIONAL COMMENTS: NOA,c <br />MAINTENANCE REQUIRED: /Vl4w <br />i ~/document/qn I ypnd/Pond insp.doc <br />