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WESTERN 551 25Y~ RDad, suilc a-tat <br />COLORADO Grand Junction, CO 81505 <br />TESTING, (703) 241-7700 LABORATORY REPORT <br />INC. <br />• SOIL/AfifiREGATE FIELD DENSITY TESTS <br />• <br />Client Job No. 443086 <br />$LUE RIBBON COAI, COMPANY Lab./Invoice No. 44256 <br />P. O. Box 939 <br />Paonia, Colorado 81428 Date 11-13-84 <br />Reviewed By RKL <br />Moisture/Density Relationship ASTPS DSb99 Me~htl~e 7estLocationsDesignatedBy RKL <br />Project Bench Below Mine Portal <br />Location glue Ribbon Coal Mine Bowie, CO <br />Type of Material pit Run; Gravels; Clay Authorized By. Client Date 11-12-84 <br />Source ofMaterial.Transported; On Matrix Tested/Calc.By R. Kirk Lyons <br /> <br />Test <br />Dete <br />Loudon of Test Hde Elevation <br />of Test <br />No. <br />Datvm t <br />16 11-12-8 High Density Pit Run; Northwest Corner; 20 ft South of Clay Unlcn <br />17 11-12-8 High Density Pit Run; Approx. Center FailtJre Unkn <br />18 11-12-8 High Density Pit Run; Approx. Center; 35 ft North of South Bank Urilm <br /> Moisture Optimum Maa.Dry In-Place Ch araRerlstlca Relative Wlthln <br />Test Density Moisture Density Mdrture Dry Density CdnpauYian Specs Gommentf' ' <br />No. Lab. NO. % pd % tad % t <br />16 -- 6.5 128.3 3.6 124.8 97 yes 9,11,16 <br />17 -- 6.5 128.3 4.6 123.6 96 yes 4,11,16 <br />18 -- 6.5 128.3 5.6 133.9 100 yes 4,11,16 <br />'CammenU <br />1. $ub{rade <br />1. Subbase Fill <br />J. Base Crone <br />1. Backlill <br />5. Pavement Area <br />6. Below Foatin{ Bottom <br />7. Above Foorin{ Bottom <br />{. 100% min. ruq'd. 11. Tested 61556/M9HT0 T-317 19. Teat Loutims on Atmmpanyln{ Slte Plan <br />9 9{% min. re9'd. 15. Tested ASTM 63977/67017 30. 9peclfirnlona Unkrown <br />70.95%min. req'd. <br />' ib. Tested ASTM D-3937/MSHTO T-317 Unknown <br />f Datum <br />11.90% min. req <br />d. 17. Rack owrect~on applied to maximum <br />17. {s%min. read. drv densih. MSHTO T-33/ Note: Tests reported herein are not partd ao>nBnuousmanl- <br />13. 1B. Other torlnq program of mmpacllan operations and acaardln{ly <br /> appl y onl y to the atlua! krutbn tetrad. <br />• Copies to: <br />