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SLOPE STABILITY <br />INTBRIM INSPECTION REPORT <br />AREA Wadqe Highwall D ainage Fill DATE 06~30~99 <br />TIME 11.15 a_m_ h~ Mi ha 1 Al avi a WEATHER Partly Cloudy 6 Sunnv 7O~F <br />1. Debris, organic matter coal, etc., present in fill crone visible. <br />2. General gradation and characterist ice of material Final 1 ma 'on has b en o~tetea. <br />R o pond ~' o -on a'n d wa r, etocknond 817 has h n h+' h+ ;a no ompleted. Fins] <br />reclaimed drainnTe channel has had some riprap_iIIetalled. <br />3. Presence of water, surface and ground Wa ;a h 'nq retained ;n etockmnd 820, but none <br />4. Condition of underdrain (approx. current width, depth, and length), material gradation <br />and characteristic, compaction, presence of water ~/A <br />5. General material movement Hone observes. <br />6. Proximity and treatment of seep points ~$;nil anr;nq IGDO ft downgraa' ., was ftowi na_~ <br />a rate of ann oxima sly 15- 0 gp~(v'a+al a imat ). <br />7. Condition of elope fill surface (grading, cracks or sloughing, erosion, revegetation) <br />Final reclaimed area looks good. Ve-0et at ion mergiq on both elo~ and the trees <br />survived the winter ~,i w 11. F.x 11 n v getat ion cover around the check damw_ <br />8. RBCOmmendatlOn Diff n ial se tl m n and oe'on eho +ld b monitored and E1D ai rPd ae <br />necessary. This area has now been co{~lo±cly laim d. c will nre=oe ha hie <br />~±arter lynapecti on he ceased since the area wil 1 be inepe d d + ' nq he o + i n <br />monthly nepect ions- <br />9. Accountability <br />I certify the preceding observations and comments to be true and accurate to the <br />beet of my knowledge. <br />~~~pp6 REpsl <br />JUL 2 01999 <br />Michael ~ltavilla f°~~ Date <br />Colorado 8455 :`.1~' <br />