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1 <br />QUARTERLY POND INSPECTION REPORT <br />Powderhorn Coal Com an Quarter: <br />C-81-041 Inspection Date: <br />Identification <br />of Pond <br />s During Inspection: <br />in Depth <br />in Max Water Depth <br />n Max Sed. Depth <br />gent Level <br />r Level <br />Rills & Gulleys <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />Page 1/2 <br />1 - 2 UTL 4 No. Yard 5 No. Sho 6 CRDA-1 7-No. Decline 8 Pre Plant <br />Sediment Sediment Sediment Sediment Sediment Sediment <br />0.8 1.1 8.0 2.7 12.0 <br />n/a n/a n/a n/a n/a 5.5 <br />0.6 1.0 2.6 2.4 2.3 5.5 <br />4.2/4.4 1.9/4.2/3.2 5.8 5.5/7.1'/5.2 4.6 12.0 <br />IDam D /Dam D 3" +/- D 12" <br />0 0 0 0 0 0 <br /> <br />~blem Problem Problem Problem Problem Problem <br />:s/No Yes/No Yes/No YeslNo Yes/No Yes/No <br /> <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />No No No No No No <br />Differential Settling No No No No No Nc <br />Cracks or Slides No No No No No No <br />Seepage No No No No No No <br />Other No No No No No No <br />Appurtenant Structures <br />Defective Spillways No No No No N/A N/A <br />Dewatering Devices Clogged No No No No N/A N/A <br />Faulty Gates, Etc. No No No No N/A N!A <br />Other No No No No No No <br /> <br />Additional Comments 'Monitoring point inaccessible due to standing water. +~ ~ r'~~~ ~ /!.. <br /> ~eQP~,.,.... ~ lF 9 <br />O.•_ - „ 90 <br /> , <br />Maintenance Required: None ~ ~ <br />, ;~ <br />~j~n 3x~ <br /> 0 ti 1..-_..v <br />' <br />• <br /> <br />Name of Inspector: Jim Stover :~ <br />~ "~' <br />~ ~; <br />~~'~y~B230 Date <br />