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- PERIODIC INSPECTION FORM <br />Mater, Sedi~t, or Slurry I~poundments <br />INSPECTOR'S NAME: Q/ek~~i5 ~ o yes <br />N.P.D.E.S. I.D. NO.: cn-nnnro~l n_P_ nns <br />FACILITY CONFIGU2ATION: piked Pnnd <br />SITE NAME: Nnrthwact Tmnnundmant #pp3 <br />MINE NAME: SPnera ii Mina (peabody Coal Comoanyl <br />MINE I.D. NO.: f.MIRR Parmit Nn. G pp5-Rp <br />DATE: ~-G - ~ S <br />DATE LAST INSPECTION: i[-~7-$ N <br />LOCATION: SEaSWa. Sec. 27. T6N. R87W <br />LOCATION: 7.1 mi. SE of Havden. CO <br />OWNER'S REP.: Don Zulian. Suot. <br />Circle or trite in appropriate response <br />1. Foundation preparation (removal of vegetation, stumps, topsoil?) <br />2. Lift thickness (inches) <br />3: Compaction according to approved plan <br />4. Burning (specify extent and location) NiA <br />5. Angle of s10pe 4de~wi~ 9.1 iypctraam 3~1 dnwnctraam_ total <br />6. *Seepage (specify location, color, and approximate volume) <br />From underdrain pipes <br />At isolated points on embankment s opes <br />At natural hillside <br />Over widespread areas <br />From downstream foundation area <br />"Boils" beneath stream or ponde water <br />7. Cracks or scarps on crest <br />8. Cracks or scarps on slope <br />9. Sloughing or bulging on slope <br />10. *Major erosion problems <br />11. Surface movements in valley bottom or on hillside <br />12. *Erosion of toe <br />13. *Water impounded against toe <br />14. Existing embankment freeboard (feet) gcJ r~_! .~~, o c..-~c.~.«.f' <br />15. Increase Decrease in water level (feet) <br />16. Cracks, bulging, or erosion on upstream face <br />es No <br />~Z inches <br />Yes No <br />X~~xxldR <br /> <br />X>e>EX X NA <br />Yes <br />Yes <br />Yes <br />Yes <br />Yes o <br />Yes No <br />Yes <br />Yes <br />Yes <br />Yes ®o <br />Yes <br />Yes <br />feet <br />O feet <br />Yes <br />17. Visible sunps or sinkholes in slurry surface N/A X~i;XXNdf <br />18. *Clogging <br />Spillway channels and pipes Yes <br />Decant system N/A X~i(XXNd <br />Diversion ditches Yes <br />19. *Cracking or crushing of pipes <br />Spillway pipes Yes No <br />Decant system Xiff(X <br />20. Trash racks clear and in place N/A Kgi<XXNd! <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 />