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SOIL BORING LOG Boring No B-35 Sheet 3 of 7 <br /> Client Arco#6100 Date 8129101 <br /> s 25775 Patterson Pass Road Drilling Company Western Strata Exploration n type Mobile Drill B-61 <br /> s1 <br /> Tracy CA Driller Gordon Jensen <br /> Project No D00o-340-01 Method Mud Rotary hole dram 5 5' <br /> Logged By Scott Sittin er <br /> Sample Blow sample Well Depth Descriptions of Materials PID <br /> Construe LITHO <br /> Type No Count Time Recov It Scale COLUMN and Conditions PPM <br /> 4 1 --------- ------- ------- <br /> ML SILT light brown with trace white caliche and yellow/green stains dry <br /> 4 2 <br /> 4 3 <br /> 5 B35-44 1250 a a <br /> a 5 <br /> a s <br /> 4 7 -------- <br /> ML <br /> _ _ML greater percentage of caliche 47-48 5 <br /> 4 8 <br /> 4 9 <br /> --------------`----__ ------------------------------ 5 0 ----------------------------------------------------------------------------------------------- -------- <br /> 5 <br /> 1 --------------------------------------------------------- ---------------------- <br /> 2 <br /> _ _____ ________2 ML SANDY SILT,20-40%-fine rained sand dam <br /> 5 3 <br /> -------------------------------`-- ------------------ ---------------------------------------`------------------------------------------------------ ------- <br /> 5 4 <br /> 5 5 <br /> ____ 5 6 <br /> - -- - -- ------------------------ ----------------------------'----'-----------------------------------`- -' <br /> _ SILTY SAND olive brown 10-51]%fines sand is fine grained moist <br /> 5 7 <br /> S B35-58 1019 5 B <br /> _ SP SAND,olive brown fine grained 5-10%fines <br /> 5 9 28 <br /> S I B35-60 8 19 6 o L SILT light brown and olive gray 5-10%fine grained sand dry-moist <br /> Comments Terminated drilling at 50 bgs on 8129101 <br />