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FILE: 118.7 <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. <br />3PD QRTR ZO c? <br />TRAPPER MINE <br />INSPECTOR: SIGNATURE: °-t <br />J <br />DRAINAGE: NO NAME <br />DATE OF INSPECTION/ -;!5' / o-7 <br />POND IDENTIFICATION NName #02 NName #04 NName #05 <br />Approximate water level: <br />Sediment level (% total storage): 1 ?o°(o m,, ` M,,.? <br />Outflow (cfs): ; G G 1 G / <br />Sediment marker (install or replace) ` ?- <br />Identification sign (install or replace) v v <br />EROSIONAL: <br />Rills and/or gullies on downstream face. ? <br />,/ <br />? <br />Rills and/or gullies on upstream face. ? ? <br />Inadequate vegetation. r ? !? <br />Outlet channel erosion. v ? <br />Burrows. <br />Erosion of toe. ? <br />Water impounded against toe. J ? ? <br />Other. '? ? ?? <br />STRUCTURAL: <br />Differential settling. <br />? <br />? <br />Cracks, slides, or scarps. r ? ri <br />Seepage (specify location, color, value). ?? ? <br />Defective spillways. '? ? ?/ <br />Other. ? ? <br />APPURTENANT STRUCTURES: <br />Defective spillways. <br />? <br />Dewatering device clogged. ri ? <br />Cracking or crushing of pipes. i? /'lam <br />Other. " ? '? <br />COMMENTS: <br />#05: 60% level = top of post - 4.5'. <br />#04: use riser/siphon tube as sediment marker; siphon top = 75%, bottom = 60%. <br />#02: use riser/siphon tube as sediment marker; siphon top = 66%, bottom = 50%. <br />t7Q /??V?_? <br />MAINTENANCE REQUIRED: