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IABORATORy REPORT <br />SOILJAOOREOATE FIELD DENSITYTESTS <br />Cl~enc Powderhorn Coal Company <br />Caller Box 3034 <br />Gillette, WY 82717 <br />Reviewed ey <br />vro;cR Compaction Testing/Coal Refuse Disposal Area #2 <br />Lotac~on Cameo, Colorado <br />Type of Material Coal Waste _ Hoch«i7ed ey Client D,te 4/19/90 <br />Source of Material __ _- Tested/CaIC.6y Robert Pfister <br />Moisture/DensiryRelationship T-180 Meth C Test LocationsDesipnatedBy Robert Pfister <br /> <br />irn <br />~ ~O <br />ay <br />Laalrond Tfet Mo7r Ekvrhow <br />d 7nt <br />D~tun r <br />I <br />7 <br />14/20/90 <br />See <br />attached map <br />0 <br />8 X4/20/90 See attached map 0 <br /> ' I <br />_ <br /> ~ I <br />-- <br /> - <br /> I <br /> MdfNR NIt1TyT ALa. tr, 111-%•1Cr CI1~/4TR~ftlrf ar4Wr WI1111w <br />Teft <br />"O Drnwry <br />LaD. No. Mallon <br />% Oenury <br />I>tr Maiftun <br />x Ory De+niry <br />oe ~+ <br />x Speo <br />r Cawmrnn~ <br />7 1 12.2 88.5 X 13.0 75.6 85 13, 20 <br />B 1 12.2 88.5 13.0 85.2 96 13, 20 <br /> <br /> <br /> <br /> <br />'Ca1v11.nu <br />1. S.ay,fElr ~. 1W%n1M, np'd. N. irfrd bi55/M$MTO T-717 it. irN Lwutlewf alAavwyrMM/$ib/W <br />3. SubEUw fill 1. 9a%itliw. rrp'd. IS. intN ASTM D7R7/6)017 30. So.tMlotian lJwbe.w <br />1. a.f. Cnvf.. 10 95%nww.lAd 1L TrstN n$TM DP7I/M$MTO T-777 Existing grade <br />s.ts.anll n.gp%wwl.na'd. naemm~.tl„w.~c.emwl..:...w 7Dr11'11 <br />S. Vr.wl.f.w Mr 17, lSxnllw lq'd. dry drnfiry. MSHTO T-77f Notr: TfYf nyatN MMwtw na tW druwtlnanlleM- <br />l tMle~ Fpp1w~ fiattall 1l. U OtMr te,lwa pgrrw d aw~lew taw.Nlan W raadlMl7 <br />). ADtn~ Fmtm~ Oortvn rF071 adY b tti ntlul leulv1 to W. <br />lob NO. 7001901 <br />lab./Invoice No. <br />Date 4/20/90 <br /> <br />CoDtes to: <br />Note: Dry densities were calculated from wet densities using a composite <br />oven dry moisture content. <br />