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WESTERN 529 25Yt Road, Suit[ 8-101 <br />~ COLORADO Grand lunclion. CO 87505 <br />TESTING. (303) 241-7700 LABORATORY REPORT <br />INC. <br />SOIL/AdORE6ATE fT1ELD DENSITY TESTS <br />Client Powderhorn Coal Company <br />~~~. 7001911 <br />Lab./Invoice Wo <br />paOe 10/9/91 <br />Reviewed ey ~0'P <br />Project C. R.D.A. Site #2 <br />Location Cameo. Colorado <br />Type of Material Coal Refuse Atsthorizedkly Client Da~10/9/91 <br />Source ofMatrrial C.R.D.A. Site #2 Tested/~,By R. Pfister <br />Moisture/Density Relatlonshlp ASTM T 180 Meth. C Test Lautlons Desi~llated By WCT <br /> <br />T~sl <br />NO' <br />pt• <br />laotlon d Tw Ma4 Elndbn <br />d Tw1 <br />DM~~ t <br />1 10/9/91 See site sketch attached 0 <br />2 10/9/91 ~' " 0 <br />3 10/9/91 " " 0 <br />4 10/9/91 '~ " 0 <br />5 10/9/91 '~ " 0 <br />6 10 9 91 0 <br /> srld.ein OpIMr++n ltu <br />O-1' IrvPl~o Qur~wbeb RNdM wMhM <br />Tnt <br />"°~ pM,y~, <br />lab. ra. Mdsar~ <br />x . <br />Dr+mNY <br />ve MebEr~ <br />x LSry I>wraT <br />Pd tarrq~Cbn <br />x Spo <br />r ~~~' <br />1 1 12.2 88.5 9.4 88.4 100 Y 4,11,15,18 <br />2 1 12.2 88.5 10.0 90.4 100+ Y 4,11,15,18 <br />3 1 12.2 88.5 9.5 87.0 98 Y 4,11,15,18 <br />4 1 12.2 88.5 10.5 89.8 100+ Y 4,11,15,18 <br />5 1 12.2 88.5 9.4 95.7 100+ Y 4,11,15,18 <br />6 10.6 90.6 100+ Y <br />•ca,Yn„w, <br />7. S.bb~a~ FIII <br />3. Bow Carte <br />~. g.aeal <br />S. P~winwrt Mw <br />• Bela. Faotln~ Daman <br />7. Mori Footlna Bataan <br />a. loox mM. ,.o a. 1t. T«rd o-lslynnslrto T-n7 r. Twt tsu.. a /~rrgrrylry Slb F1.n <br />9.9a% min. np'd. 13. Tnbd ASTM [Y7917/D7017 10. 3ptlllatbr Uri~nw <br />10.93%min. r.a'd, uT«r~d AfTM D797LM31rT0 T-717 eX1St1nQ grade <br />11.90%Mn. np'd. V. Red, ran~0a~pplhdfe~aYn.w 1l>aMw <br />u. a3%min. np'd. dry d~nWr. MSHTO T-na lW:iMb nP/bd Mdw r~M P/1d~oMM~s~~mrF <br />13. ta.Oth~r EaMra vaVawduno~IM epa%la+~ndrmd.ylF <br /> ~OVIF ~/ r t1M ~d lorrlsr lrs0ld. <br />Opl[3 t0: 18 <br />Larry Reschke <br />Hector Apodaca <br />Dioisture contents based on rolling average <br />of oven dried corrected nuclear gauge deter- <br />mined moistures. <br />