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FILE: 118.7 <br />INSPECTOR: Tonia Perkins <br />DRAINAGE: JOHNSON GULCH <br />2nd QUARTER 2018 <br />TRAPPER MINING INC. <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />SIGNATURE: <br />DATE OF INSPECTION: <br />("Zzlecl 2 <br />POND IDENTIFICATION Johnson #6 <br />Johnson #7R <br />Johnson #811 <br />Johnson #9R <br />Johnson #10R <br />Approximate water level:Z- <br />7 -- <br />Sediment level (% total storage): <br />-2:5 <br />Outflow (cfs): <br />Z/ C—ps <br />z I CF= <br />C <br />Sediment marker (install or replace) L/7 191ace <br />Identification sign (install or replace) 1 r -ti, <br />/-'/,�Pku <br />n 14 -e <br />1-;14 (C <br />-Z <br />EROSIONAL: <br />Rills and/or gullies on downstream face. n ED <br />100 <br />Rills and/or gullies on upstream face. n c) <br />no <br />n1p <br />Inadequate vegetation. 0 <br />Outlet channel erosion. <br />Ob <br />Burrows. <br />Pu <br />Erosion of toe. <br />00 <br />L) i� <br />Water impounded against downstream toe. rA C) <br />Other. <br />STRUCTURAL: <br />Differential settling. nn <br />U <br />6 <br />ell, <br />Cracks, slides, or scarps. <br />Seepage (specify location, color, value). N', <br />fib <br />C, <br />Defective spillways. <br />Other. <br />APPURTENANT STRUCTURES: <br />Defective spillways. <br />Dewatering device clogged. i iQ U, <br />zl� <br />Cracking or crushing of pipes. <br />Other. <br />COMMENTS: <br />#6: use riser/siphon tube as sediment marker; siphon top = 90%, top - 1.5'= 60%. <br />/-,p - ch <br />