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FILE: 118.7 <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />OPERATOR: TRAPPER MINING INC. <br />INSPECTOR. /6 6Pr,S- SIGNATURE: <br />DRAINAGE: NO NAME <br />L! QRTR -2c-V <br />TRAPPER MINE <br />DATE OF INSPECTION A/ / :3r / / 0 <br />POND IDENTIFICATION NName #02 NName #04 NName #05 <br />Appro)amate water level: <br />J/ V <br />Sediment level (% total storage): <br />/ <br />? <br />G / <br />Outflow (cfs): / e-A G <br />e'A G <br />S <br />Sediment marker (install or replace) <br />Identification sign (install or replace) 40* CHIC (2 <br />EROSIONAL: <br />Rills and/or gullies on downstream face. <br />Rills and/or gullies on upstream face. <br />Inadequate vegetation. ??i= OiL <br />Outlet channel erosion. <br />Burrows. U? <br />Erosion of toe. <br />Water impounded against toe. d <br />Other. <br /> <br />STRUCTURAL: <br />Differential settling. <br /> © <br />Cracks, slides, or scarps. <br /> <br />Seepage (specify location, color, value). <br />Defective spillways. <br />Other. . -- <br />APPURTENANT STRUCTURES: <br />Defective spillways. <br />Dewatering device clogged. (r Disc' <br />Cracking or crushing of pipes. © y? <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 />Po„? ?J - / ill d Cca-r U^V-0? <br />RISP.!' p', C S 'lta?C?Gf? fo /`G1 ff <br />MAINTENANCE REQUIRED: <br /> <br />?e p? ?J?ec?s l <br />i 1%fv? ?j Lj d>I /?? G?f ?( ? r Lr of ?hrt?l t 4-? <br />? <br />