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i~ WESTERN 3184 Mesa Avenue LABORATORY REPORT <br />TECHNOLOGIES Grand) unction, Colorado 81504 <br />INC. (303)434-9873 <br />Client <br />SOIL./AGGREGATE FIELD DENSITY TESTS <br />Powderhorn Coal Company )obNo. 6143J045 <br />P. 0. Box 1430 61430467 <br />Palisade, CO 81526 Lab./Invoice No. _ <br />Date 11-16-83 <br />NQV `~0 ~~ Reviewed By JF -.. <br />Project Cameo Coal Company <br />Location Cameo , Co <br />Type of Material Coal Authorized By Client <br />Source of Material Cameo Coal Refuse Pile Tested/Calc.By PP <br />Moisture/Density Relationship ASTM D6 98 Meth. A Test Locations Designated By PP <br />Date 11-16-83 <br /> Elevation <br />Test Date Loudon of Test Hole of Test <br />No. <br />Datum T <br />1 11-16-8 see attached location plan <br />2 11-16-8 see attached location plan " <br />3 11-16-8 see attached location plan '` <br />4 11-16-8 see attached location plan <br />5 11-16-8 see attached location plan <br />6 11-16-8 see attached location plan <br /> Moisture Optimum Mu.Dry In-Plan Ch aracteristics Relative Within <br />Tat Density Moisture Density Moisture Dry Drnsdy Compaction Specs Comments' <br />No. Lab. NO. % pd % pd % 7 <br />1 1 13.0 95.8 12.9 88.5 92.0 yes 11-16-19 <br />2 1 13.0 95.8 7.0 105.4 100.0 yes 11-16-19 <br />3 1 13.0 95.8 8.3 92.2 96.0 yes 11-16-19 <br />4 1 13.0 95.8 10.1 95.8 100.0 yes 11-16-19 <br />5 1 13.0 95.8 9.3 95.2 99.0 yes 11-16-19 <br />6 1 13.0 95.8 7.6 102.0 100.0 yes 11-16-19 <br />'Comments <br />1. Sub{rode B. 100% min. rep'd. 11. Tested D•1556/MSHTO T-217 19. Test Laations on Accanpanyin{Site Plan <br />2. Subbase Fill 9. 98%min. req'd. 15. Tested ASTM D-2921/D-1017 20. Sptcilications Unkrrown <br />1. Base Course 10.95%min. req'd. 16. Tested ASTM 112921/MSHTO T-117 *(d surface of fill <br />1. Backlill 11.90%min.rM'd. 17. Rock correction applied to maximum TDatum <br />5 Pavement Area 12 85%min. req'd. dry density. MSHTO T-22~ Note: Tests reported herein are rot part of ^ ofntlnuoua monl- <br />6 Below FCOtln{Bottom 17. 18. Other torinQ pm{ram of compaction opMatiana+rd+ccpdin{ly <br />7. Above Foonn{ Bottom apply only to the actual location tested. <br />Note: "o" indicates where density test taken <br />Copies to: Addressee (2) <br />