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'°' ~r QUARTERLY PO,~TD I\SPECTIO\ REPORT <br />OPERATOR: Snowmass Coal Company <br />MINE: North Thompson Creek <br />DATE OF INSPECTION: 12/6/83 <br />POND IDEA^fIFICATION <br />TYPE OF POND <br />1 2 3 4 5 <br />P-7 P-8 P-9 Refuse Pond U er Wash <br />Detention Detention Sediment Detention Sed-Incised <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: Dry, Dry, Dry, Dry, 75% <br />Sediment level(% total storage): 10%, 10%, 10%, 0%, Cdn't Tell <br />outflow(cfs): No, No, tJo, No, No <br />FEATURES <br />PROBLE"f <br />COMDfE'~'TS <br />EROSIONAL: 'E NO <br />Rills 6 Gullies on Embankment x <br />Inadequate \~egetation x - Refuse Pond <br />Outlet Channel Erosion x <br />i <br />BUrrOwS X <br />Other x <br />STRUCTURAL: 'ES NO <br />Differential Settling x <br />Cracks or Slides x <br />Seepage X <br />Other x <br />4PPURTENANT STRUCTURES: 'ES NO <br />Defective Spillways x <br />Dewatering Device Clogged X <br />Faulty Gates, Baffles, Pumps x <br />Other x <br />DDITIONAL COMMENTS: l~~~r Washplant Pond was cleaned in October and ~~ovember, <br />fAINTENA.tiCE REQUIRED: <br />Refuse Pond was seeded in October, 1983. Success will be evaluated in the spring <br />of 1984. <br />NAME OF INSPECTOR: Scott Jones <br />ant <br />RL/82 <br />