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PERIODIC INSPECTION FORM <br /> Water, Sediment, or Slurry Impou <br />n <br />ments <br />d <br /> <br />INSPECTOR' <br />S NAME: Dennis Jones ~? <br />~l <br />^ <br />l <br />DATE: ~ "oC p~~ ~ J <br />NPDES I.D. NO.: CO-0000221 D.P. 002 G- a S - 0 3 <br />FACILITY C ONFIGURATION: Incised Pond DATE LAST INSPECTION: <br />SITE NAME: Wadge Impoundment #002 LOCATION: NWi/, NE~~, Sec. 34, T6N, R87W <br />MINE NAME: Seneca II Mine (Seneca Coal Co) LOCATION: 7.1 mi. SE of Hayden, CO <br />MINE I.D. NO.: CMLRD Permit No. C-80-005 OWNER'S REP.: Gregg Kitchen, Gen Mgr <br />Circle or write in appropriate response <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7. <br />8. <br />9. <br />10 <br />11 <br />12 <br />13 <br />14 <br />15 <br />16 <br />17 <br />18 <br />19 <br />20 <br />Foundation preparation (removal of vegetation, stumps, topsoil <br />Lift thickness: <br />Compaction according to approved plan: <br />Burning (specify extent and location): <br />Angle of slope: upstream, downstream <br />*Seepage (specify location, color, and approximate volume) <br />From underdrain pipes: <br />At isolated points on embankment slopes: <br />At natural hillside: <br />Over widespread areas: <br />From downstream foundation area: <br />"Boils" beneath stream or ponded water: <br />Cracks or scalps on crest: <br />Cracks or scarps on slope: <br />Sloughing or bulging on slope: <br />*Maj or erosion problems: <br />Surface movements in valley bottom or on hillside: <br />*Erosion of toe: <br />*water impounded against toe: <br />Existing embankment freeboard: <br />Increase _~ Decrease in water level: <br />Cracks, bulging, or erosion on upstream face: <br />Visible sumps or sinkholes in slurry surface: <br />*Clogging <br />Spillway channels and pipes: <br />Decant system: <br />Diversion ditches: <br />*Cracking or crushing of pipes <br />Spillway pipes: <br />Decant system: <br />Trash racks clear and in place: <br />Yes ITT N/A <br />Yes ©o N/A <br />N/A <br />N/A <br />N/A feet <br />CJ.~ feet <br />N/A <br />N/A <br />Yes ~ N/A <br />N/A <br />Yes iQO N/A <br />N/A <br />N/A <br />N/A <br />*Major adverse changes in these items could cause instability and should be reported to the <br />Engineering Manager and Mine Superintendent for further evaluation. Adverse conditions noted in <br />these items should normally be described (extent, location, volume, etc.) in the space on the <br />back of this sheet. <br />N/A <br />N/A <br />_ N/A <br />N/A <br />Total = N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />Yes No N/A <br />N/A <br />N/A <br />N/A <br />