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<br /> <br />1 <br />1 <br /> <br /> <br /> <br /> <br /> <br /> <br />1 <br /> <br />1 <br /> <br /> <br /> <br /> <br /> <br /> <br />155 <br /> <br /> <br /> <br /> <br />150 <br /> ZERO AIR VOID CURVES <br /> <br /> <br /> SPECIFIC GRAVITY = 2.80 <br />WITH ROCK CORRECTION <br />1~r MDD = 137.1 <br /> OPT = 5.8 SPECIFIC GRAVITY = 2.70 <br /> SPECIFIC GRAVITY = 2.60 <br /> <br /> <br />140 <br /> <br /> <br /> <br />LL <br />U <br />o. <br />135 <br /> WITHOUT ROCK CORRECTION <br />~ <br />Z <br />W <br /> <br />~ 130 <br /> <br /> <br /> <br /> <br />125 <br /> <br /> <br /> <br /> <br />120 <br /> <br /> <br /> <br /> <br />115 <br />0 5 10 15 <br />MOISTURE CONTENT - PERCENT OF DRY WEIGHT <br />LOCATION : Tailings Pond, SE embankment expansion. MOISTURE-DENSITY <br />(Sample No. 1) RELATIONSHIPS <br />SDIL DESCRIPTIDN :Silty Gravelly Sand HEPWORTH-PAWLAK GEOTECHNICAL, Inc. <br />MA%. DRY DENSITY :130.4 PCF OPT. MOIST. CONTENT : 7,7 R PROCEDURE ASTM D1557-91 METHOD C <br />LIpUID LIMIT : PLASTICITY INDE% : NP JOB N0. : 29$ 1$7 <br />GRAVEL : 40 X SAND : 49 X SILT AND CLAY (-200)' : 11 X DATE : $724/98 FIG. 1 <br />