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ALTON GEOSCIENCE PROJECT NO. 422-ooQ12 DATE DRILLED 3-24-92 <br /> LOG OF EXPLORATORY CLIENT_ Caltrans WELL NO. <br /> BORING MW-3 <br /> LOCATION 1604 South 8 Street Stockton California <br /> LOGGED BY M. Taylor APPROVED BY <br /> V~ <br /> FIELD.SKETCH OF BORING LOCATION Page 1 of 3 <br /> DRILLING METHOD Hollow Stem Auger HOLE DIAM. 10" <br /> SEE FIGURE 2 SAMPLER TYPE Solit spoon <br /> CASING DATA 4"Sch. 40 PVC <br /> TOP OF CASING ELEVATION 21.10' DRILLER Westex <br /> cc c _ o DEPTH TO WATER -'66' 65.98' <br /> LU <br /> U) O n -- 2 DATE 3/25/92 4/6/92 <br /> po z <br /> U- p a~ c U O TIME 11:30 AM 12:05 PM <br /> cr <br /> C13 a- cn o 0 a CL I DESCRIPTION <br /> 0 <br /> 2 <br /> 4"diam. SILTY CLAY:dark, brown, moist, hard. <br /> 4 Sch. 40 {' <br /> 27,500 PVC <br /> 6 Casing <br /> 8 <br /> 8,17,27 10 <br /> ^.. <br /> 12SILTY CLAY:brown, moist, hard. <br /> CL <br /> 14 <br /> 8,17,23 p <br /> 16 <br /> 18 <br /> 15,19,34 0 20 <br /> 22 <br /> 24 <br /> 17,34,47 p <br /> 26 SANDY CLAY:greenish brown, moist, hard. <br /> 28 <br /> 7,19,32 0 30 <br /> i <br /> 32 SILTY CLAY:greenish brown, moist, hard. <br /> 34 <br /> x,11,13 0 SM --------------.._.__.. ----- <br /> 36 SILTY SAND: reddish brown, moist, medium dense. <br /> I <br />