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PERIODIC INSPECTION FORM <br /> Water, Sediment, ents <br />or Slurry Impoundm <br /> <br />I ~ c <br />"~ <br />' ~ S ~ ~ <br />` <br />INSPECTOR' S NAME: Dennis Jones DATE : ~ <br /> <br />NPDES I.D. <br />NO.: N/A <br />cised Pond <br />I <br />DATE LAST Q <br />INSPECTION: L- ] <br />[ <br />J -U 1 <br />FACILITY C n <br />ONFIGURATION: <br />d <br />P LOCATION: NW1/ NE1/ Sec 34, T6N, R87W <br />SITE NAME: on <br />Truck Wash Settling <br />_ <br />Coal Co ) LOCATION: 7 1 mi SE of Hay den, CO <br />MINE NAME: Seneca II Mine (Seneca <br />C-80-005 <br />OWNER'S REP.: Greaq Kitchen <br />Gen Mar <br />MINE I.D. NO.: CDMG Permit No. <br />Circle or write in appropriate response <br />1. Foundat=ion preparation (removal of vegetation, stumps, topsoil: Yes <br />N A <br />inches <br />2, Lift thickness: <br />3. Compaction according to approved plan: <br />NL <br />4. Burning (specify extent and location): <br />Total <br />= N A <br />5 Angle o:E slope: upstream, downstream <br />. <br />6. *Seepage (specify location, color, and approximate volume) L <br /> From underdrain pipes: <br />At isolated points on embankment slopes: _ <br /> At natural hillside: <br /> Over widespread areas: <br /> From downstream foundation area: yes No N/A <br /> "Boils" beneath stream or ponded water: ~ <br />7. Cracks or scarps on crest: <br />8. Cracks or scarps on slope: <br />g. Sloughing or bulging on slope: Yes No N/A <br />10. *Major erosion problems: <br />hillside: <br />7.1. Surface movements in valley bottom or on ~ <br />12. *Erosiort of toe: N A <br />13. *Water impounded against toe: <br />' ~ feet <br />14. ) <br />Existing embankment/freeboard: (normal - 5 0 O~.S feet <br />15. Increase / Decrease in water level: ~ <br />16. Cracks, bulging, or erosion on upstream face: - <br />~ <br />17. Visible> sumps or sinkholes in slurry surface: - <br />lg . *Cloggirig Yes No N/A <br /> Spillway channels and pipes: <br /> Decant system: <br /> Diversion ditches: <br />lg. *Cracki~zg or crushing of pipes Yes No N/A <br /> Spillway pipes: <br /> Decant system: <br />Ye <br />No N/A <br />20. Trash :racks clear and in place: <br />°~~Y' 1' <br />ve <br />~ P•S ~~~ b~~`~'~ ~~~v~ <br />21 . p. <br />- <br />Discharge rate (gpm) W ~- <br />*Ma jor adver;~e changes in these items could cause instability and should be reported to the <br />Adverse conditions rioted <br />luation <br />Eng . <br />ineering ]Manager and Mine Superintendent for further eva <br />described (extent, location, volume, etc. <br />b ) in t he space on <br />in e <br />these items should normally <br />the back of this sheet. <br />