Laserfiche WebLink
r <br />Sample Origin Gob Pile Test By DRS <br />Material Description Coal Waste Test Date 6/6/13 <br />Soil Type Coal Sample # 2 <br />- �O 130 <br />120 <br />110 <br />100 <br />d= <br />.a <br />90 <br />I 80 <br />70 <br />60 <br />TEST RESULTS <br />Sieve <br />Perc nt <br />Size <br />Passina <br />MAXIMUM DENSITY: 85LI <br />OPTIMUM MOISTURE: 12.9% <br />5" <br />4„ <br />ROCK CORRECTION: None Used <br />3„ <br />MAXIMUM DENSITY: <br />OPTIMUM MOISTURE: <br />2" <br />1 Yi' <br />i1" <br />TEST METHOD: ASTM D-698 A <br />3/4" <br />_ PREP METHOD: MOIST <br />1/2" <br />HAMMER: MANUAL <br />3/8" <br />100 <br />FRACTION USED: 44 <br />MOLD SIZE: 4" diameter <br />4 <br />99 <br />10 <br />74 <br />20 <br />53 <br />+ Specific Gravel y: <br />40 <br />43 <br />1 Liquid Limit <br />- - - — - -- -- <br />100 <br />33 <br />Plastic Limit. <br />Plasiticity Index: <br />200 <br />27.7 <br />0.02 <br />0.005 <br />- <br />Zero Air Voids Curves <br />- - - - -- <br />i_ <br />Gs 1.90 <br />Gs 1.80 <br />Gs 1.70 <br />I-- <br />- - - - - - -- - - <br />- <br />501 <br />0 <br />5 10 15 20 <br />MOISTURE - % of DRY WEIGHT <br />GRAND JUNCTION <br />LINCOLN - DeVORE, Inc. <br />Geotechnical Consultants <br />Grand Junction, Colorado <br />25 30 <br />GOB Pile <br />Somerset, Colorado <br />Oxbow Mining LLC <br />Somerset, Colorado <br />Job No. Drawn Date <br />94685 -GJ EMM 1 6/6/13 <br />