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SOIL BORING LOG Boring No B-32 Sheet 9 of 10 <br /> Client Arco#6100 Date 8124100 <br /> cess 25775 Patterson Pass Road Drilling Company Water Development Corporation rig type Dresser DW-70 <br /> Tracy CA Driller Kevin Lewis <br /> Project No DODO-340-01 Method Air Rotary Casing Hammer hole dram 10" <br /> Logged B Scott Bittinger <br /> Sample Blow Sample Well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> T e No Count Time Recov t Seale COLUMN and Conditions PPM <br /> 5 B32-161 1420 25 161 ML CLAYEY SILT brown moist no mottles poor recovery------ --------------------------- <br /> -------- <br /> ----_0 <br /> ------ -- -----`-- ------------ ---- --------- ---`- -- ---- --- - -' ---- - - <br /> 162 - --- ----- --------- --- --------- <br /> -------------------------------------------------- <br /> 163 ------"_-__-'-------------- ---------- <br /> 164 ---_ -- - ---- '---------------------------------- <br /> ------------------------------------ ------------------ -------------------------------------------- <br /> 165 -------------------------------------- ---------------------- <br /> -------------------------------------------------------- 166 <br /> ----------- -------- <br /> 166 ------------------------------------------------------ --------- <br /> 167 ---- -'----_'--------------- --------- <br /> 168 -- - --- --- ------ --- - - --- --- <br /> 169 --- --- --- ------ - --- -------- <br /> 170 ----- - - - - - ----- --- - --------- <br /> S B32-171 1500 171 ML CLAYEY SILT brown dry ----- 0 <br /> 172 _--- ------------`_-'-------------------------------- <br /> 173 -- - --- -- -- - ---`---- ---- --------'------- <br /> 1515 174 ML pieces of cemented silt with clay recovered from cyclone______ <br /> ------' - -- - - --------- - -- ------------ -- --"`--------- -- <br /> 175 - - -- ---- --- ---- - -- ------------ <br /> 176 ----- - - - -- -- ---' -- - --`--------------- <br /> 177 <br /> 178 ---- - - - - - -- -`---- ---- --- - -- -`----- --------- <br /> 179 ----- - -- - --- - --- -------------- <br /> 80 <br /> i <br /> Field Location of Boring <br /> Comments Reviewed By <br />