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PERIODIC INSPECTION FORM <br />Mater, Sedi~ent, or Slurry I~poundments <br />INSPECTOR'S NAME: p 4 <br />N.P.D.E.S. I.D. NO.: CO-OOC <br />FACILITY CONFIGURATION: Inci <br />SITE NAME: .Wad a Im oundmer <br />MINE NAME: ~ Seneca Mine Pea <br />MINE I.D. NO.: CMLRB Permit <br />g ~..t? S DATE: ) Z ~ JAI- <br />D.P. 002 <br />d DATE LAST INSPECTION: 4 -/ 7 - 9 <br />LOCATION: NW!;NE'a, Sec. , <br />al Company LOCATION: on. o ay en, <br />D05-BU OWNER'S REP.: on u ion, up . <br />Circle or write in appropriate response <br />1. Foundation preparation (removal of vegetation, stumps, topsoil7) N/A -~s---Ne-- <br />2. Lift thickness (inches) N/A ~,:;~ <br />3. Compaction according to approved plan N/A ~-~;~ <br />4. Burning (specify extent and location) N/A -We~.~le.- <br />~ 5. Angle of slope (.~egwe6~ N/A --~egrees- <br />6. *Seepage (specify location, color, and approximate volume) <br /> From underdrain pipes N/A ~:e-. <br /> At isolated points on embankment s opes N/A ~T~-*.e'- <br /> At natural hillside N/A T+:e- <br /> Over widespread areas N/A '~`'e~- <br /> From downstream founds ion area N A ~~-+*~- <br /> "Boils" beneath stream or ponde water N/A Tom--I~- <br />7. Cracks or scarps on crest N/A Ye~~:a-- <br />8. Cracks or scarps on slope N/A "«-~+e- <br />9. Sloughing or bulging on slope N/A fee--ale- <br />10. *Major erosion problems Yes fTo <br />11. Surface movements in valley bottom or on hillside es No <br />12. *Erosion of toe N/A ~~ <br />13. *Water impounded against toe N/A -~-~*a- <br />14. Existing embankment freeboard (f eet) N/A =-~~ <br />15. Increase (~~ Decrease in water level (feet)~v~,.. ~;Sc~.~ e newt( '1~~~, feet <br />16. Cracks, bulging, or erosion on upstream face N/A -Y~e~---Na•- <br />17. Visible sumps or sinkholes in slurry surface N/A -~.~-,:e- <br />18. *Clogging <br /> Spillway channels and pipes Yes No <br /> Decant system N/A -Y~e~--i~e- <br /> Diversion ditc es Yes No <br />19. *Cracking or crushing of pipes <br /> Spillway pipes ~~A ~a <br /> Decant system ~-~- <br />20. Trash racks clear and in place N/A -Yrr-Nr <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 condi- <br />tions noted in these items should normally be described (extent, location, volume, etc.) <br />in the space on the back of this sheet. <br />