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PERIODIC INSPECTI011 FORM <br />Mater, Sedi~ent. or Slurry I~poundYnents <br />INSPECTOR'S NAME: ~~Jy_kK~s Joi.es DATE: _ _6 ~ `g -~ <br />N.P.D.E.S. I.D. NO.: rn-nnnro~T n_P_ nnl <br />FACILITY CONFIGURATION: Diked Pond DATE LAST INSPECTION: 3 -Z 3 ' ~ <br />SITE NAME: NnrthwPCt imnniindmPnt Nnn:T LOCATION: SE%SW'a. Sec. 27. T6N. R 7W <br />MINE NAME: SanPra IT Mine (P abn y Coal Comoanvl LOCATION: 7.1 mi. SE of Hayden. CO <br />MINE I.D. NO.: f.MIRR Permit Nn. f.-005-RO OWNER'S REP.: Don Zulian. Supt. <br />Circle or write in approariate response <br />1. Foundation preparation (removal of vegetation, stumps, topsoil7) Yes No <br />2. Lift thickness (inches) 12 inches <br />3. Compaction according to approved plan Yes No <br />4. Burning (specify extent and location) N/A XIBkXXIdR <br />5. Angle of Slope (~degrea~.~ 7~1 unctrPam. 3c1 dnwnst.ream. total = ~'~e9~'eer- <br />~ <br />6. *Seepage (specify location, color, and approximate volume) <br /> From underdrain pipes XICRXX~P <br /> At isolated points on em ankment s opes Yes Cdd <br /> At natural hillside Yes l~n <br /> Over widespread areas Yes ~ <br /> From downstream founds ion area Yes <br /> °Boils" beneath stream or ponde water Yes <br />7. Cracks or scarps on crest 4~e No <br />8. Cracks or scarps on slope Yes ~j <br />9. Sloughing or bulging on slope Yes ~ <br />10. *Mafor erosion problems Yes <br />11. Surface movements 1n valley bottom or on hillside Yes <br />12. *Erosion of toe Yes <br />13. *Water Impounded against toe Yes <br />14. Existing embankment freeboard (feet) 5 feet <br />15. Increase Decrease in water level (feet) O feet <br />16. Cracks. bulging, or erosion on upstream face Yes ~ <br />17. Visible sumps or sinkholes in slurry surface N/A xit><xXNiti <br />18. *Clogging <br /> Spillway channels and pipes Yes QII7 <br /> Decant system N/A X~XXXNd <br /> Diversion ditc es Yes ~b <br />19. *Cracking or crushing of pipes <br /> II,, <br />Spillway pipes W~~~ev l~eaKC cc~oka~v~Q ~bP <br />~ <br />~ No <br /> TR7A <br />Decant system Kifi(XXpldi <br />20. Trash racks clear and in place N/A KiliiXXgdj <br />*Ma~or 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 1n these items should normally be described (extent, location, volume, etc.) <br />in the space on the back of this sheet. <br />