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~~ PERIODIC INSPECTION FORM <br />' Mater, Sedirrnt, ar Slurry Iopoundments <br />INSPECTOR'S NAME: ~sz v~l~ ~~ ~_I e~ c~ c' `= DATE: -~ - Z ~ "' ~6 <br />N.P.D.E.S. I.D. NO.: rn_nnnn~~i n o non <br />FACILITY CONFIGURATION: Cross-Vallay Pond DATE LAST INSPECTION: ~z •/(-$ 6 <br />SITE NAME: South Sartinn 17 Pnnd anna LOCATION: ~- ~- ~;ec. 12. TSN. R87W <br />MINE NAME: Sanara Ti Mina (Peabody foal .omoanvl LOCATION: 7.1 mi• c;E of Havden. CO <br />MINE I.D. NO.: f.MIRR Permit Nn_ f.-nnS-RO OWNER'S REP.: Don Z~lian. S~ot• <br />Circle or write in aaarooriate resoonse <br />1. Foundation preparation (removal of vegetation, stumps, topsoil?) __ Ye No <br />2. Lift thickness (inches) ~_ inches <br />3. Compaction according to approved plan _ Yes No <br />4. Burning (specify extent and location) M/A_ Yx~(XX~'1;Q( <br />5. Angle of Slope-Edeg~~e+~~ 5~1 upstream, 7~1 downstream. tot31 = l;,j 9' <br />6. *Seepage (specify location, color, and approximate volume) <br /> From underdrain pipes ~e No <br /> At isolated points on embankment s opes Yes ~d <br /> _ <br />At natural hillside Yes <br /> _ <br />Over widespread areas Yes <br /> From dpwnstream foundation area ,:.i..,~,~~.:,,;;;::- r.~:~: <br />_ Yes ~~ <br /> - <br />"Boils" beneath stream or ponde water _ ~ ;;,;,~,.~%~;~;, :;' ;,~:~. • Yes o <br />7. Cracks or scarps on crest Yes No <br />8. _ <br />Cracks or scarps on slope APR 1 5 1980 _ Yes ~ <br />9. Sloughing or bulging on slope Yes <br />10. *Major erosion problems f{~~p..r.,,:p; ~',•;;,:'..::.,;K .:..:..:..::.~._ Yes I~o <br />11. Surface movements in valley bottom or on hillside _ Yes I~o <br />12. *Erosion of toe Yes 11'~O <br />13. _ <br />*Water impounded against toe _ Yes ~J~q <br />14. Existing embankment freeboard (feet) _ S 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 _ )C'~5(Xklb <br />18. *Clogging <br /> Spillway channels and pipes _ Yes (~ <br /> Decant system Yes <br />G~uI <br /> Diversion ditc es _ C <br />Yes N~ <br />19. *Cracking or crushing of pipes <br /> Spillway pipes <br />t <br />D <br />t Yes <br />Y <br />N <br /> em <br />ecan <br />sys es <br />20. Trash racks clear and in place N/A 1tggXXpB <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 />