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FILE: 11 S.1 <br />TRAPPER MINING INC. <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />3rd QUARTER 2017 <br />( <br />INSPECTOR: 7-i�DlAA',5�F;'�iit�1�/" SIGNATURE: i <br />DRAINAGE: NO NAME DATE OF INSPECTION: <br />POND IDENTIFICATION <br />No Name #jL+-j <br />No Name L <br />No Name #5 <br />Approximate water level: <br />1.) <br />Sediment level (% total storage): <br />p' j <br />10'j, <br />Outflow (cfs): <br />,, (.45 <br />Sediment marker (install or replace) <br />ti P Www <br />Identification sign (install or replace) <br />i /0/a c c <br />,1f M Q , <br />F 1u5u <br />EROSIONAL: <br />Rills and/or gullies on downstream face. <br />/L -O <br />rt 0 <br />Rills and/or gullies on upstream face. <br />A L2 <br />v <br />%A0 <br />Inadequate vegetation. <br />✓ti 0 <br />_ <br />_ <br />Outlet channel erosion. <br />✓� o <br />J <br />✓LO <br />Burrows. <br />ilMa <br />__ <br />Erosion of toe. <br />Water impounded against downstream toe. <br />Other. <br />yy 0 <br />d <br />„•d <br />STRUCTURAL: <br />Differential settling. <br />k 0 <br />Cracks, slides, or scarps. <br />:; o <br />^ 9 <br />V 0 <br />Seepage (specify location, color, value). <br />0 <br />,tio <br />Defective spillways. <br />'10 <br />o <br />o <br />Other. <br />-- <br />APPURTENANT STRUCTURES: <br />Defective spillways. <br />110 <br />h u <br />, <br />Dewatering device clogged. <br />+1 A <br />►� <br />to <br />Cracking or crushing of pipes. <br />_ <br />A0 <br />Other. <br />COMMENTS: <br />#2: use riser/siphon tube as sediment marker; siphon top = 66%, <br />#4: use riser/siphon tube as sediment marker; siphon top = 75%, <br />#5: 60% level = top of post - 4.5'. <br />bottom = 50%. <br />bottom = 60%. <br />BMW 3n. <br />