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FILE 118.7 <br />INSPECTOR:j (JLk `1dL,.— ly f Ll�e L f <br />DRAINAGE: JOHNSON GULCH <br />QUARTER x2013 <br />TRAPPER MINING INC. <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />SIGNATURE: jji/�/� "i"- b c/12zko% <br />DATE OF INSPECTION: 6/Z J/ 3 <br />POND IDENTIFICATION <br />Johnson #6 <br />Johnson #7R <br />Johnson #8R <br />Johnson #9R <br />Johnson #10R <br />Approximate water level: <br />O 0 5 <br />Q p ° <br />` <br />/ p O ` <br />Sediment level (% total storage): <br />2 S " <br />3 S° <br />S <br />L <br />S o <br />Outflow (cfs): <br />/ Q <br />e- ( q�'j <br />C -4, <br />C -4 , <br />Sediment marker (install or replace) <br />C7 k <br />4L/ -fYr <br />N <br />k r>.d e r r �e <br />Identification sign (install or replace) <br />C� •- e <br />t c c, r, <br />r\ La C' <br />c <br />✓l C c.0 E <br />EROSIONAL: <br />Rills and/or gullies on downstream face <br />A% d <br />J <br />J <br />Rills and/or gullies on upstream face. <br />0 <br />J <br />J <br />Inadequate vegetation. <br />Outlet channel erosion <br />Burrows <br />Erosion of toe. <br />i l <br />q/J <br />/L) <br />N <br />Water impounded against downstream toe. <br />A/ C <br />1JJ <br />J <br />Other. <br />— <br />— <br />— <br />— <br />— <br />STRUCTURAL: <br />Differential settling <br />j <br />A j`t <br />ti V <br />Cracks, slides, or scarps. <br />AIL) <br />Seepage (specify location, color, value). <br />"4,10 <br />) <br />Ail, <br />ID <br />Defective spillways. <br />Al U <br />Other. <br />— <br />— <br />— <br />APPURTENANT STRUCTURES: <br />Defectivespillways. <br />No <br />A/ C <br />Dewatering device clogged. <br />r/ <br />{✓ <br />Y1% <br />Cracking or crushing of pipes. <br />Other. <br />— <br />— <br />— <br />— <br />— <br />COMMENTS- <br />#6: use ris`Le�1r /siphon tube as sediment marker; siphon top = 90 %, top - <br />Iv0 (t/ L; O/V mS' n J"t- -e cl <br />1.5'= 60 %. <br />MAINTENANCE REQUIRED: ^' <br />roan Vaal ao. <br />