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SOIL BORING LOG Boring No B-38 Sheet 7 of 7 <br /> Client Arco#6100 Date 917/01 <br /> Adds 25775 Patterson Pass Road Drilling Company Western Strata Exploration n e Mobile Drill B-61 <br /> Tracy CA Driller Gordon Jensen <br /> Project No D000-340-01 Method Mud Rotary hole diam 5 5" <br /> Logged By Scott Blttln er <br /> Sample Blow Sam le Well Depth Descriptions of Materials PID <br /> Construc LFI-Ho <br /> T e No Count Time Recon t Scale COLUMN and Conditions PPM <br /> 121 ------------------------------------------------------------------- <br /> ML <br /> ------------------------------------------ -------- <br /> ML SANDY SILT 15-35%very fine grained sand,mois <br /> 122 --------"--------------"_______-------- ------- <br /> 123 ML SILT light brown with trace orange mottles,dry medium stiff _____---------------- <br /> 124 <br /> ______________124 ----"--------------'---'-------------------- <br /> 2 <br /> S B38-125 11 20 125 -------------------------- --- <br /> 126 ---------"---'--"-----------'--------------------- <br /> 127 <br /> ------------'127 ML SILT light brown with trace orange mottles,dry medium stiff-___-_- _____ <br /> ---------------------------------------------------------- - ---- - ---- - --- ------'' - <br /> 12s ---------------------------------------------------------- <br /> ---------------------- ------------- -------- --------- <br /> 129 ----------------------------------------------------------- <br /> S 538-130 11 40 130 ----------------- ----------------------------------1--- <br /> 131 --------------------------------------------------------- <br /> 132 ---------------------------------------------------------- <br /> 133 ------' - -- - - --- --- <br /> ------------------------------------------------ <br /> _ L CLAY fight brown low percentage of silt,dry <br /> 13a <br /> ------T,---------------- <br /> light-brown, ry-- di-u -stiff------------------------------------------------------------- <br /> ---------------------- ------------- -------- <br /> _ M SILT,Ilght brown,dry medium stiff <br /> S B38-135 1150 135 2 <br /> ---------------------------------------------------------------------------------------------------------- <br /> ------------------------------------------------------------------------------------------------------- <br /> -------------------------------------------------------------------------------------------------------- <br /> -------------------------------------------------------------------------------------------------------- <br /> ---------------------- ------------- -------' --------- <br /> ---------------------- ------------- -------- --------- <br /> ----------------------------------------------------------------------------------------------- -------- <br /> Comments Total depth of boring is 135 bgs <br />