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LOG OF BORING NO <br />T4 <br />. <br />Pa e 1 of 1 <br />CLIENT <br />Carina Pro osed Slurry Cut -Off Walls <br />SITE PROJECT <br />Weld Coun ,Colorado Saint Yraln Development <br /> SA MPLE S TESTS <br />C7 ~ c o n <br />z <br /> DESCRIPTION ~ ~ ~ F ~ ~ <br /> <br />S <br />~ <br />N <br />W <br />j <br />N <br />(YW <br />Z <br />ZZ m <br />o~m <br />R <br />q ~ f~ m W O ~ I- Z Y ~ a' 3 '~ v <br />R <br />~ <br />Approx. Surtace Elev.: 4626 ft W <br />o N <br />~ ~ <br />z y <br />F (C m ~S OU ^ n ~N ~Ur~J <br /> SILTY SAND, fine to coarse grained, with <br /> gravel, brown, dry to moist <br /> 4 4822 <br /> POORLY GRADED SAND, fine to coarse <br /> <br />grained, trace gravel, brown, moist to wet 5 <br /> to <br /> Q <br /> 15 <br /> 20 <br /> 25 <br />--~: 26 4800 <br /> CLAYSTONE, with silt, trace sand, very <br /> hard, gray, moist <br /> <br /> <br /> 30 <br /> <br /> <br /> <br /> 35 47x1 3 1 RS 5 5015 <br /> 5 <br /> <br />i Stopped boring at 35 feet <br />The stratification lines represent the approximate boundary Tines <br />between soil and rock types: in-situ, the transftion may be gradual. <br />WATER LEVEL OBSERVATIONS, ft BORING STARTED 10-28-04 <br />WL Y 13 WD Q WCI 1 I' 0 28 <br />RIN <br />ED <br /> 0/29/04 ~rracon R G <br />CME55/HPD FOREMAN <br />DC <br />WL APPROVED MEA g <br />~ <br />JOB # 25045300 <br />w <br />w <br />0 <br />m <br />