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PERIODIC INSPECTION FORM <br />Stockponda or Sumpa <br />INSPECTOR'S NAME: Rov Karo <br />FACILITY CONFIGURATION: Stockoond <br />SITE NAME: T-1 <br />MINE NAME: Seneca II <br />MINE I.D. NO.: C-80-005 <br />DATE: 12/04/95 <br />DATE LAST INSPECTION: 09/25/95 <br />LOCATION: SEY.SWS:, Sec 2. T5N. R87W <br />LOCATION: 7.1 mi SE of Havden. CO <br />OWNER'S REP.: Scott Williams. Gen Mar <br />Circle or write in aoorooriate reaoonsa <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 />Angle of slope: 3:1 upstream, 4:1 downstream Total = 7_1 N/A <br />+Seepage (specify location, color, and approximate volume) <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 scarps on crest: <br />Cracks or scarps on slope: <br />Sloughing or bulging on slope: <br />+Major erosion problems: <br />Surface movements in valley bottom or on hillside: <br />+Erosion of toe: <br />*Water impounded against downstream toe: <br />Existing embankment freeboard: Aooroximately <br />Increase Decrease in water level: NoNo change <br />Cracks, bulging, or erosion on upstream face: <br />Spillway erosion: <br />+Clogging <br />Spillway channels: <br />Diversion ditches: <br />N/A <br />N/A <br />Yes ® N/A <br />Yes o N/A <br />*Major adverse changes in these items could cause instability and should be reported to <br />the Engineering Manager and Mine Superintendent for further evaluation. Adverse conditions <br />noted in these items should normally be described (extent, location, volume, etc.) in the <br />space on the back of this sheet. <br />Yes <br />Yes o <br />Yes N <br />Yes <br />Yes No <br />Yes <br />Yes ~lO <br />Yes ~LXiyi ' <br />es No <br />Yes <br />Yes <br />Yes ®° <br />2 feet <br />Eeet <br />Yes No <br />es No <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />N/A <br />