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FILE: 118.7 <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. <br />O& QRTR?c1 <br />TRAPPER MINE <br />INSPECTOR: SIGNATURE: <br />DRAINAGE: JOHNSON GULCH <br />DATE OF INSPECTION (r--, / ZL /91 <br />POND IDENTIFICATION Johnson #6 Johnson #7R Johnson #8R Johnson #9R Johnson #1 OR <br />Approximate water level: a / aco l c1?`?a °r <br />Sediment level (% total storage): <br />Outflow (cfs): s ; <br />Sediment marker (install or replace) otL OK_ o6L o lC Ob< <br />Identification sign (install or replace) 01e- elr Old ol< <br />EROSIONAL: <br />Rills and/or gullies on downstream face. <br />of - <br />O? <br />©le <br />Rills and/or gullies on upstream face. p L c )K- OIC gntl- <br />Inadequate vegetation. <br />Outlet channel erosion. Cl?- c?V- CIS <br />Burrows. c, 1, p <br />Erosion of toe. p te- C <br />Water impounded against toe. <br />Other. OPC O K Ce Ol <br />STRUCTURAL: <br />Differential settling. <br />ol< <br />t< <br />Olaf <br />C*? <br />ov- <br />Cracks, slides, or scarps. OK Cie O!C <br />Seepage (specify location, color, value). oK ply OK OTC <br />Defective spillways. O(C O O ?' Ol L <br />Other. ?? CHIC c7 K- old- ?? <br />APPURTENANT STRUCTURES: <br />Defective spillways. <br />L< <br />O? <br />cv? <br />OV- <br />Dewatering device clogged. ply G`l? OLD ©K <br />Cracking or crushing of pipes. OIL <br />Other. pIC OLD 0? aC <br />COMMENTS: <br />#06: use riser/siphon tube as sediment marker; siphon top = 90%, top -1.5' = 60%. <br />MAINTENANCE REQUIRED: