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September 27 , 2017 <br />Page 3 <br />Project Number 19859-17 <br />TABLE I <br />MAXIMUM DENSITY TESTS <br />(ASTM: D1557-12) <br />Samole Classificatio n <br />Optimum <br />Moisture <br />Maximum Dry <br />Densitv (lbs./cu.ft. ) <br />115.0 <br />128 0 <br />Clayey sandy SILT <br />Sandy CLAY <br />14.0 <br />10.5 <br />Date of TestTest No.Location Deoth <br />Percent <br />Moisture <br />Unit Wt. <br />lbs./cu.ft. <br />Relative <br />ComDaction <br />Soil <br />Tvoe <br />Test <br />S/D <br />9t7 t17 <br />9t7 t17 <br />9t25t't7 <br />9t251't7 <br />101 <br />101A" <br />102 <br />IUJ <br />Pool Backfill <br />Pool Backfill <br />Pool Backfill <br />Pool Backfill <br />on_o4 <br />on_o( <br />5.0-5.5 <br />1.0-1.5 <br />16.5 <br />14.1 <br />11.1 <br />10.6 <br />'101 .3 <br />106.9 <br />117 .0 <br />1 18.1 <br />88 <br />93 <br />91 <br />92 <br />D <br />D <br />D <br />S <br />D <br />D <br />S <br />9t25117 <br />9126117 <br />9126t17 <br />104 <br />105 <br />106 <br />Pool Backfill <br />Pool Backflll <br />Pool Backflll <br />3.0-3.5 <br />'t.0-1.5 <br />0.0-0.5 <br />1 1.0 <br />10.4 <br />10.6 <br />1 18.0 <br />117 .7 <br />119.3 <br />3Z <br />92 <br />o,l <br />--Retest of failing tests after area reworked <br />S= Sand Cone Method <br />D= Drive Tube Method <br />NorCal Engineering <br />SUMMARY OF COMPACTION TEST RESULTS