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' WVU WESTERN 551 25'4 Read, Suilc IS-101 <br />\ COLORADO Grand lunl lion, CO 171505 LABORATORY REPORT <br />TESTING, ho~l za7a~oo <br />INC. <br />• SOIL/AGGREGATE FIELD DENSITY TESTS <br />Client <br />BLUE RIBBON COAL COMPANY <br />P. O. Box 939 <br />Paonia, Colorado 81428 <br />Job No. 443086 <br />Lab./Invoice No. 4 42 56 <br />Date 11-19-84 <br />Reviewed By <br />Project Bench Below Mine Portal <br />Location glue Ribbon Coal Mine Bowie, Colorado <br />Type of Material pit Run; Gravels Clay Authorizedey Client <br />Source of Material Transported; On Matrix Tested/Calc.By R. Kirk Lyons <br />Moisture/Density Relationship ASTM DS ~ 9 tl I~e~~i lAe Test Locations Designated By RKL <br />JF <br />Date 11-14-~ <br /> Test <br />No. Date Location of Test Mole <br /> 19 1-14-84 High Density Pit Run Placatlent; NW Corner; 30 ft E of W Baseline <br /> 20 1-14-84 High Density Pir Rtut Placetrent; NE Corner; 20 ft W of E Baseline <br /> 21 1-14-84 Clay Recanpaction Area; Approx Center; 50 ft W of E Baseline <br />• 22 <br />23 1-14-69 <br />1-14-84 Clay <br />Clay Recanpaction Area; <br />Recrmpaction Area; Approx Center; 30 <br />Approx Center; 120 ft <br />ft E of <br />S of W Baseline <br />N Baseline <br /> 24 1-14-89 Clay Recatlpaction Area; 120 ft S of N Baseline; 90 ft W of E Bas <br /> 25 1-14-89 Clay Recanpaction Area; Center; 75 ft S of N Baseline <br />Elevatbn <br />d Tett <br />Datum r <br />F.G. <br />F.G. <br />Unkn <br />Unkn <br />Unkn <br />Unkn <br />Unkn <br />Moifturc Optimum Mao Dry In-cute t.nara(lerisitCf Relative Within <br />Test Density Moisture Density Moifturc Dry Density Compaction Sped Comtlxnb' <br />No. Lab. No. % pcf % pA % t <br />19 -- 6.5 128.3 ' 3.7 127.0 99 yes 3,11,16 <br />20 - 6.5 128.3 3.9 126.6 99 yes 3,11,16 <br />21 -- 13.3 112.7 21.2 108.6 96 yes 4,11,16 <br />22 -- 13.3 112.7 20.0 108.3 96 yes 4,11,16 <br />23 -- 13.3 112.7 19.0 110.5 98 yes 4,11,16 <br />24 -- 13.3 112.7 18.8 112.5 99 yes 4,11,16 <br />25 -- 13.3 112.7 19.5 103.5 92 yes 4,11,16 <br />'Comments <br />1 Subarade E. 100%min. rrq'd la. Tested D-1556/MEMTO T•717 19. Test Locations on ACCOmisanyln/Site Plan <br />7 Subbase Fill 9.9E%min. read 15. Tested ASTM D-7977/D-]017 70. Speclllcatlons Unknown <br />1 Oa.eCa.ne 10 95%mm req'd 16 Tested ASTM D-7977/AASHTOT-717 Finish Grade 5 Unknown <br />t BacYlill 11 90%m~n. req'd l7 Rock correction applied to maximum tDatum <br />5 pa.rment Area 17 ES%m~n req'd dry density. AASHTO T-77~ Note: Tests rcptMed herein are mt partdamntlnuous mnsll• <br />6 Iklo.. rootma BOttom 17 __ tE plher torln~Droyam of compatlion operatiana and attLrdin~ty <br />1 Above roouna Bonam apply only to the actual location tested. <br />• Copies to: <br />