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LOG OF BORING NO <br />11 <br />. <br />page 1 of 1 <br />CLIENT <br />Carma Pro sed Slurry Cut -Off Walls <br />SITE PROJECT <br />Weld Coun ,Colorado Saint Vrain Develo ment <br /> SA MPLE S TESTS <br />~ <br />~ <br />DESCRIPTION ~ <br />g c <br />~ <br />c <br />~ <br />- r <br />F p a <br />?F <br /> <br />z <br />~ <br />} <br />~ <br />m <br />w <br />~ F <br />, <br />Z <br />w <br />Z <br />z~ <br />w ~ <br />° E' <br />a F <br />a N <br />~ <br />~ w <br />a o <br />U 3 <br />o W <br />~-~i ~ <br />~• o myt <br /> <br />Approx. Surface Elev.: 4827 ft <br />a <br />~ <br />z <br />'~ <br />~ <br />m <br />~ v <br />o a ~y oUNJ <br />° <br /> SILTY SAND, fine to coarse grained, with <br /> gravel, brown, dry to moist . <br /> s <br /> 7 4820 <br /> SANDY, SILTY CLAY, dark gray, some <br /> y organics, moist as18 <br /> POORLY GRADED SAND, fine to coarse <br /> <br />grained, with gravel, trace cobbles, brown, 10 <br /> dry to moist <br />~. ~~- 13 4814 <br /> 1q SILTY, CLAYEY SAND, fine to coarse 4613 <br /> grained, dark gray, some organics, moist to <br /> wet 15 <br /> SILTY SAND, fine to coarse grained, with <br /> clay, dark gray, some organics, wet <br /> 20 <br /> z1 asoa <br /> CLAYEY SANb, fine to coarse grained, <br /> 23 with gravel, gray, moist to wet 4804 <br /> SANDY CLAYSTONE, very hard, gray, <br /> moist <br /> zs <br /> <br /> <br /> <br /> <br /> 3o a~eT 1 RS 3 5013 <br /> 30 <br /> Stopped boring at 30 feet <br />The stratification lines represent the approximate boundary lines <br />betwean soil and rock types: in•situ, the transition may 6e gradual. <br />WATER LEVEL OBSERVATIONS, ft BORING STARTED 10-26-04 <br />WL ~ 14 WD ~ 15.5 10!29/04 0 28 <br />RI <br />E <br />D <br /> 1 ~~rr~con R G <br />CME55/HPD OREMAN <br />DC <br />F <br />WL APPROVED MEA JOB# 25045300 <br />