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SOIL BORING LOG Boring No B-36 Sheet 3 of 7 <br /> Client Arco#6100 Date 915101 <br /> Ass 25775 Patterson Pass Road Drilling Company Western Strata Exploration rig type Mobile Drill B-61 <br /> Tracy,CA Driller Gordon Jensen <br /> Protect No D000 340-01 Method Mud Rotary hole diam 55 <br /> Logged By Scott Sittinger <br /> Sample Blow Sample well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type No Count Time Recov t Scale COLUMN and Conditions (PPMl. <br /> 4 1 <br /> 4 2 <br /> S 836-43 - 11 00- 4 3 ML SANDY SILT brown_light brown traceyellowstains 25%°fine-Brained- - 27.0 <br /> ------------------------ <br /> ------ — ---------------- - -- <br /> _ sand, moist <br /> 4 4 <br /> 4 5 <br /> 10%° 4 6 Poor recovery 45-50 <br /> 4 7 <br /> 4 S <br /> 4 9 SM SILTY SAND lbrown-20%°fines sand Is fine_grained mp--------------- <br /> ------------------------------------------------ — -------------------ight- da -------- <br /> S B36-50 11 15 5 a 164 <br /> 5 1 ML SILT h�ht brown moist <br /> 5 z <br /> - - - - <br /> -------------------- — - ---gh#-- ---_a- <br /> brw--------1 -------5-20%-fi-----nes----mo----ist--------------------------------------- ------- <br /> — L SANDY SILT hn <br /> 5 3 <br /> _ 5 4 <br /> M SILTY SAND light brown 20-30%fines moist <br /> S B36-55 1125 5 5 365 <br /> 5 6 SP SAND fine grained <2%°-fines-wet loose - <br /> 5 <br /> ________________ 5 a ML SILT 57-61 f' Ilght brown_moist medium dense <br /> ss <br /> S B36-60 11401 6 0 <br /> Comments <br />