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• SUGGESTED~ARTERLI PO\~ INSPECTION REPORT <br />OPERATOR: Grand Mesa Coal Co. <br />MINE: Red Canyon iFl and $2 Mines <br />DATE OF INSPECTION: January 27,1984 <br />POND IDENTIFICATION <br />TYPE OF POND <br />III ~Illlllllllll~ll <br />s9s <br />1 2 3 4 5 <br />NPDBS 001 <br />Sediment <br />OPERATIONAL STATUS AT TIPSE OF INSPECTION <br />Approximate water level: 17" ahev s d~roent 1 vel <br />Sediment level(; total storage): unknown <br />Outflow(cfs): 10 gpm _ <br />FEATURES <br />PROBLEM <br />COMMENTS <br />EROSIONAL: E NG <br />Rills b Gullies on Embankment <br />Inadequate Vegetation <br />Outlet Channel Erosion x <br />Burrows x <br />Other x <br />STRUCTURAL: 'E NO _ <br />Differential Settling x <br />Crack< or Slides x <br />Seepage x <br />Other x <br />PURTENANT STRUCTURES: 'ES NO pn elbow was added to the intake end <br />Defective Spillways of the discharge structure to act as <br />Dewatering Device Clogged (re <br />uested by the <br />an oil skimmer <br />Faulty Gates, Baffles, Pumps x . <br />q <br />) <br />Colorado Department of Health <br />Other x . <br />DITIONAL COMMENTS: Snow cover made detailed inspection impossible ~ <br />INTENANCE REQUIRED: none <br />NAME OF INSPECTOR: ~-~ 2y /~ ~~ •~UU <br />RL/8. <br />