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FILE: 118.7 <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. <br />INSPECTOR: A111-ehl SIGNATURE: /?- <br />DRAINAGE: JOHNSON GULCH <br />Sr <br />QRTR ®tl <br />TRAPPER MINE <br />DATE OF INSPECTION ? 1_3 <br />POND IDENTIFICATION Johnson #6 Johnson #7R Johnson #8R Johnson #9R Johnson #10R <br />Approbmate water level: <br />Sediment level (% total storage): <br />Outflow (cfs): <br />Sediment marker (install or replace) <br />Identification sign (install or replace) L/ <br />EROSIONAL: <br />Rills and/or gullies on downstream face. <br />L <br />I/ <br />Rills and/or gullies on upstream face. <br />Inadequate vegetation. <br />Outlet channel erosion. L/ <br />Burrows. Z? <br />Erosion of toe. <br />Water impounded against toe. <br />Other. <br />STRUCTURAL: <br />Differential settling. <br />? <br />Cracks, slides, or scarps. L? Lool' <br />Seepage (specify location, color, value). <br />Defective spillways. <br />Other. <br />APPURTENANT STRUCTURES: <br />Defective spillways. <br />Dewatering device clogged. <br />Cracking or crushing of pipes. <br />Other. <br />COMMENTS: <br />#06: use riser/siphon tube as sediment marker; siphon top = 90%, top -1.5' = 60%. y ? J <br />??/l ice, '.'?/!?+?/jiy[?? Lam[/: /1-7 <br />MAINTENANCE REQUIRED: <br />n ":-%1'L i