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03-10-2000 02:06PM FROM J. E. STOVER 8 RSSDCIRTES TO 2411516 P.04 <br />1NE5TFRN SOIUAGGREGATE FIELD DENSITY TESTS <br />COLORADO <br />TESTING, <br />INC. <br />Clierrt: Powderhom Coal Company <br />project: Powderhom Coal <br />Test Locations Designated By: WCT Job No.: 301000 <br />Authorized By: Tanya Date: 2.28-00 <br />Location: Cameo, Colorado TestedlCalc'd By: L Sanchez Date: 2-28-00 <br />Type of Material: Sand with silt and grovel Reviewed By: Uf'~S Date: 3 ~ vo <br />Source of Material: Native Moistuitl/Density ReWtionshl ASTM - Method: C <br />P' 11157 <br />Test <br />No, <br />pate <br />Location of Test Hole Elevation <br />of Teat <br />Datum <br />1 2.28-00 At centerline of bean and 64' east of the west end D <br />2 2-28-00 At cerrterline of bens and 8T east of ifie west end 0 <br />3 2-28-0D At centerline of berm and 36' east of the west end 0 <br />a 2-28-00 At centerline of berm and 23' east of the west end ~+ 4 r <br />5 2-28.00 At centerine of berm and 48' east of the west end +4' <br />6 2-28-00 At centerline of berth and 86' east of the west end +4' <br />Test <br />No. Moisture <br />Density <br />Lab No. Optimum <br />Moisture Max. Dry <br />Density <br />pd In~lace Characteristics <br />Moisture Dry Density <br />°/. pd Relative <br />CompaRlon <br />9G Within <br />Specs <br />Comments' <br />1 0 9.1 127.2 10.8 119.8 94 Y 1,11,15 <br />2 0 9.1 127.2 10.4 716.5 92 Y 1,11,15 <br />3 0 9,1 127.2 9.7 115.1 91 Y 1,11,1b <br />4 0 9.1 127.2 9.3 11b.6 91 Y 1,11,15 <br />S 0 9.1 127.2 9.2 115.8 91 Y 1,11,16 <br />6 0 9.1 127.2 10.1 114.0 90 Y 1,11,15 <br />• Cortlrasnts; <br />1. Sutlgra0e <br /> B. 100% rttln. roq'tl 1!. Tested D-1668/AASHTO T-217 78. Tested Location! on Accempen7ing Site Ptah <br />2. Subbew Fill <br /> e. BB% min. req'd 1ti. Tested ASTM b2B22/DSO17 20. Speclncatlons Unknown <br />J. Base course <br /> 1s. Temed ASTM D~2B221AA8HTD <br />1. Backfill 70.86% min. req'tl T.217 21. 82-61% Conllgc7Jon rstlulnd <br />6. Pavemem Area 11. 80X mrn nrq'd ~ Datum: Subarade titivation <br /> 17. Rock cortet:ilon applied b <br />6. aNo.v Footing <br />% rrnr. req'd <br />12 maslm,m, dry densiry AASHTO Nete: Tads repontl to Mroln era not paA of a <br /> . _ T-22.1 cordinuotl! monitoring pogrem Or <br />7. Above Footing 9otrom 1i. Moisture req'd N- can~actlon opratlane antl aecordingy <br /> X oT optimum 18. Other: eppry ony to ITC ernwt lor~don rested. <br />Copies to: <br />MaD~lotnU010rO22B <br />TOTRL P.04 <br />