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FILE: 118.7 <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />~" QRTR~ <br />OPERATOR: TRAPPER MINING INC. TRAPPER MINE <br />JNSPECTOR: ~ SlGNATUR <br />DRAINAGE: JOHNSON GULCH ~z-~~~~ DATE OF INSPECTIONAL l~~ <br />POND IDENTIFICATION Johnson #6 Johnson #7R Johnson #8R 'Johnson #9R Johnson #10R <br />Approximate water level: ~ -!~ d l00 ~ ~ <br />Sediment level (°,6 total storage): " <br />` %~ - ~ <br />~ <br />~"~ <br />'~ <br />`• ~ ~i <br />i <br />Outflow <br />Sediment marker (install or replace) ?~y ~ ~ `• u <br />Identification sign (install or replace) / t~ ~ <br />EROSIONAL: <br />Rills andJor gullies on downstream fa ~ ~ <br />~ <br />/~ t~ <br /> <br />/' <br /> <br />~~ <br />Rills andlor gullies on upstream face. / <br />~ <br />~ <br />1/ <br />/ <br />~ <br />Inadequate vegetation. ~ ~ <br />/ ~ ` <br />~ ~ <br />Outlet channel erosion. <br />/ V / / f <br />Burrows. <br />Erosion of toe. Y ~ V <br />Water impounded against tce. V / <br />~ <br />/ <br />Other. <br /> <br />STRUCTURAL: <br />~ / <br />~ <br />/ <br />~ <br />Differential settling. <br /> ~ <br />Cracks, slides, or scarps. / <br />Seepage {specify location, color, value). / / <br />Defective spillways. <br />/ / <br />~ <br />/ <br />Other. <br />APPURTENANT STRUCTURES: <br />/ <br />/ <br />/ <br />1/ <br />Defective spillways. <br />Dewatering device clogged. <br />Cracking or crushing of pipes. /~~' <br />~ ~ v <br />Other. t <br /> <br />COMMENTS: ° <br />#O6: use riser/siphon tube as sediment marker; siphon top =90,6, top - 1.5' = 60% <br />. ~~~ J~7~~ ~~ L~%~~ ~ ' ~~ <br /> <br />~iGn/ G~i,6~ ~Z~iGv~~' T~ ° <br /> <br />MAINTENANCE REQUIRED: <br /> <br />