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Pond Identification <br />Location <br />Status During Inspection: <br />Approximate Water Level <br />Sediment (% total storage) <br />Outflow (cfs) <br />QUARTERLY POND INSPECTION REPORT <br />McClane Canyon Mining LLC Quarter: Second 2010 <br />McClane Canyon Mine C-80-004 Inspection Date: 25-Jun-10 <br />Sediment SAE 1 SAE 2 SAE 3 <br />Pond Office Topsoil Soil <br />5,455.8 D Dry I D <br />0% 0% 0% 0% <br />0 0 0 0 <br />Features -Problerr <br />Yes/No <br />?.P-r <br />Y <br />Erosional <br />Rills & Gulleys No No No No <br />Inadequate Vegetation No No No No <br />Outlet Channel Erosion No No No No <br />Burrows No No No No <br />Other No No No No <br />Structural <br />Differential Settling No No No No <br />Cracks or Slides No No No No <br />Seepage No No No No <br />Other No No No No <br />Appurtenant Structures <br />Defective Spillways No No No No <br />Dewatering Devices Clogged No No No No <br />Faulty Gates, Etc. No No No No <br />Other No No No No <br />Additional Comments Pool is 1.2 feet below the invert of the primary spillway. <br />l <br />Invert of primary spillway is at elevation 5457.00. ????oo® <br />Invert of emergency spillway is at elevation 5462.00.®0S <br />it e? a <br />Maintenance Required: The topsoil and soil sediment fences need maintenances,.;, o a <br />° a Q-4 <br />. 00 <br />Name of Inspector: Jim Stover <br />J. E. StoTOU ® Ali <br />Colorado P. E. IV23M Date