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SOIL BORING LOG Boring No B-32 Sheet 3 of 'IO <br /> Client Arco#6100 Date _ 8/24100 <br /> 0 Ss 25775 Patterson Pass Road Drilling Company Water_Development Corporation rig type Dresser DW-70 <br /> Tracy CA_ Driller Kevin Lewis <br /> Protect No D0o0-340-01 Method_Air Rotary Casing Hammer hole dram 10" _ <br /> Logged By Scott Blttinger <br /> Sam le Blow Sample Well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type I No Count Time Recov t Scale COLUMN and Conditions (PPM) <br /> 4 1 <br /> _ ML SILT light brown as above <br /> 4 2 <br /> 4 3 <br /> 164__3_ a a SM SILTY SAND,light brown 10-20%fines sand is fine and medium <br /> ---------- - - - - -- - ---- ----- ------------------ <br /> grained well graded dry <br /> 4 5 <br /> a 6 ML SANDY SILT 20%fine sand dry --_ ----------- - <br /> --------------------------------- ----------------- — -------------------------------------- - ------------------ -------- <br /> _____________ 4 7 ML SANDY SILT 15-20%fine sand <br /> -------------------------------------- — <br /> 4 8 <br /> 4 9 <br /> S 832-50 -----1712-- s 0 ML SILT light brown no sand-dry,-hard ---- -54 <br /> 5 I <br /> ___ ----- 6 2 ML SILT hght brawn 2-3%fine sand dry hard_ <br /> 5 3 <br /> 5 a <br /> 1734 5 5 <br /> 5 6 <br /> 5 7 <br /> s a SM SILTY SAND light brown 25-35%Ernes <br /> s s <br /> s 0 <br /> Field Location of Sonng Comments Reviewed By <br /> add 20 rod at 1718(48'depth) <br /> 49 <br />