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~~J~ IAIES'TERN 3184 Mesa Avenue <br />.:;~~ TECHNOIAGIES, Grand )unction, Colorado 81504 <br />l _,,;,,i„""~ ~C (303) 434-9873 <br />~/ <br />LABORATORY REPORT <br />SOIL/AGGREGATE FIELD DENSITY TESTS <br />SEP 16 ~ <br />Client Powderhorn Coal Company )obNo. 6142J034 <br />P. 0. Box 1430 <br />Palisade, Colorado 81526 Lab./lnvoiceNo. <br />Date 9-9-83 <br />Reviewed By JF <br />Project Cameo Coal Refuse Pile <br />Location Cameo, Colorado <br />Type of Material Coal <br />Source of Material Cameo, Colorado <br />Moisture/Density Relationship ASTM D69 B <br />Authorized By Henry Barba Date 9-9-83 <br />Tested/Gale. By Lofguist/WTI <br />Meth. A TestLacationsDesignatedByLofquist/L9TI <br /> Elevation <br />Test Date Location of Test Hole of Test <br />No. Datum t <br />1 9-9-83 See Attached Location Plan t <br />2 9-9-83 See Attached Location Plan t <br />3 9-9-83 See Attached Location Plan t <br />4 9-9-83 See Attached Location Plan t <br />5 9-9-83 See Attached Location Plan t <br />6 9-9-83 See Attached Location Plan t <br />7 9-9-83 See Attached Location Plan t <br />8 9-9-63 See Attached Location Plan t <br /> Moisture Optimum Mu.Dry tn-Place Ch aracteristics Relative Within <br />Test Density Moisture Density Moisture Dry Density Compaction Specs Commenb• <br />No. Lab. No. % pd % pc} % t <br />1 1 13.0 95.8 9.6 89.7 94 yes 11-16-19 <br />2 1 13.0 95.8 4.6 88.9 93 yes 11-16-19 <br />3 1 13.0 95.8 5.9 83.1 87 no 11-16-19 <br />4 1 13.0 95.8 6.2 86.2 90 yes 11-16-19 <br />5 1 13.0 95.8 5.8 90.3 94 yes 11-16-19 <br />6 1 13.0 95.8 3.4 91.3 95 yes 1I-16-19 <br />7 1 13.0 95.8 3.9 91.9 96 yes 11-16-19 <br />8 1 13.0 95.8 5.2 95.7 100 yes 11-16-19 <br />'CommenU <br />1. Subgrade g. 100% min. rcp'd. 1{. Tested D-1556/M9HT0 T-317 19. Tese Locations on Accranpanying Site Plan <br />]. Subbase Fill 9.9g%min. rep'd. 15. Tested ASTM D-1937/D-1017 30. Specifiutions Unknown <br />7. Base Course 10.95%min. req'd. 16. Tested ASTM D-7977/AASHTO T-717 ~ SUrf dC Of fly ~ <br />~ Backlill 11.90% min. req'd. 17. Rock correction aDDlied to maximum tOalum <br />5. Pavement Arra t7. g5%min. rea d. dry density. MSHTO T-77~ Note: Tests reported herein are not part of a continuous moni• <br />6. Below Fooling Bottom 17. 18. Other bring program of compattion operations and accordingly <br />7. Above Furling Bottom apply only to the attual loution tested. <br />Copies to: Addressee (2) <br />