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SOIL BORING LOG Boring No B-36 Sheet 7 of 7 <br /> Client Arco#6100 Date 915101 <br /> Address 25775 Patterson Pass Road Drilling Company Western Strata Exploration ria a Mobile Drill B-61 <br /> •i Tracy CA Driller Gordon Jensen <br /> Project No 0000-340-01 Method Mud Rotary hole diam 5 5" <br /> Logged By Scott Bittin er <br /> sample Blow Sample Well Depth Descriptions of Materials PID <br /> Construc LfTHO <br /> Typo No Count I Time Recov It Scale COLUMN and Conditions PPM <br /> S B36-121 1500 121 ----------------------------------------- --------------- <br /> 122 CL SILTY CLAY light brown_low percentage of white caliche-dr ____ <br /> -------- -------------- ------------- -------- ------- <br /> - ---`------- -'---- <br /> medium stiff <br /> 123 ----- ---------- -- - --- ---"------- ----- `-- ---- <br /> ---------------------- ------------- -------- --------- ---------------------------------- <br /> 124 --------------------------------------- ------------------------ <br /> S B36-125 15 15 125 ML SILT-light brown-low percentage of clay-dry_stiff <br /> --_- <br /> ------------------- ------------- --`-- -------- - ------------------------------------- <br /> 126 ---------------`_"'--__--"'----------------------"-_- ---------- <br /> 127 ----------------- - -- -- ---- ----'-- <br /> 128 '--------- ---- - - --- ---`-------------- --- ---- ----------- - -- <br /> 129 -----_- ------------ -------------- <br /> S 836-130 1518 130 <br /> ------------------------ ------------- -------- -----`-'- __----------------- <br /> 131 ------"'------------------------------------------------------------------------------ <br /> 132 ----------------------------------------------------------- <br /> 133 -------------------------------------------------------------------------------------------- <br /> 134 -------"-'-_'-- ------------------- -------- <br /> S B36-135 15 30 135 SANDY SILT light brown 15%very fine gained sand-moist _2 2- <br /> ---------------------- ---------- ----- ---`--- -- -- - - -- ---- -- - -- - <br /> 136 ------------^ -------------`-------- -------- ---- -------- <br /> --S--- B36-137 - 1545 137 ML SILT h�ht brown-dry,hard <br /> -------------------------------------------------------------------9 <br /> ----------------------- ------------- -------- --------- 138 --------------------------------- <br /> 5 1336-139 1550 139 <br /> 140 11 <br /> Comments Total depth of boring is 140 bgs <br />