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SOIL BORING LOG Boring No B-35 Sheet 4 of 7 <br /> Client Arco#6100 Date 8130101 <br /> A res 25775 Patterson Pass Road Drilling Company Western Strata Exploration rig type Mobile Drill B-61 <br /> Trac CA Driller Gordon Jensen <br /> Project No D000-340-01 Method Mud Rotary hole diam 5 5" <br /> Logged By Scott Bittinger <br /> Sample slow Sample Well Depth Descriptions of Materials PID <br /> Construe LITHO <br /> Type I No Count Time Recov t Scale COLUMN and Conditions PPM <br /> 6 1 SW SAND well graded_fine-to coarse grained with 10%°fines very wet______-_ <br /> 6 2 <br /> __ -------------------------- 6 3 incomplete recovery 60.65' <br /> 6 4 <br /> _ L 51LT light brown 10%fine grained sand damp <br /> S B35-65 9 13 6 5 H CLAY light browndrymedwm_htghplasticity............................................2 <br /> - --------------- — -- <br /> _ ML SILT 65'-70' light brown,dry stiff <br /> 6 6 <br /> 6 7 <br /> 6 B <br /> 6 9 <br /> S B35-70 922 7 o <br /> - - - _ ----------- — -------------------------------------------------------------------------------------------------------- <br /> ML SANDY SILT 70'-70 5 light brown 20%fine grained sand dry <br /> 1 ML SILT 70 5-741--light brown <5%fine grained sand_dry __ 0--- <br /> 7 2 <br /> 7 3 <br /> 7 4 <br /> S 835 75 9 32 7 5 <br /> --VE-SA SILT hqht brown <br /> 7 6 SM SILTY SAND 75'-79 5--light-brown 15.30%fines damp----------------- <br /> 7 7 <br /> ------------ ------- -------------------------------- — ------------------------------------------------------------------------------------------------- -------- <br /> s <br /> SB35-79 958 7 s ----------------------------------------------------------------------------------------------------54-_ <br /> 8 M <br /> Comments <br />