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SOIL BORING LOG Boring No. B-2 Sheet 2 of 3 <br /> Client USA 3502 Date 10/12/2006 <br /> Address 35 N Cherokee Ln Drilling Company Mitchell Drilling rig type: CME 75 <br /> Lodi,CA Drilling Foreman Ed Mitchell Jr. <br /> Project No. 2007-3502-01 Method HSA hole diam.: 8" <br /> Logged By: Justin Crose <br /> Sample Blow Sam le well Depth Descriptions of Materials PID <br /> Construc LITHO <br /> Type No. Count Time Recov. t. Scale COLUMN and Conditions PPM <br /> 21 P SAND, 100%medium sand,Fe02 stains/coloring,moist 0 <br /> <; <br /> S - B_2.21 39 -16:51-- 90 ' 2 1 <br /> ----------- ---------------- — -------------------------------------------------------------------------------------------------------------- <br /> ML SILT,yellowish brown 10YR to light olive brown 2.5Y,Fe02 stains,dry to <br /> 2 2 moist <br /> 2 3 <br /> ------------ <br /> --------------------------------------------------------------- <br /> ------------------------------------------------------------- - <br /> 2 4 <br /> ----------------------------------------------------- — <br /> ------------------------------------------------------------------------------------------------------------ <br /> s''.. 2 5 <br /> ------- ------------------- ----- - - - <br /> ---- --------- <br /> 20 CL CLAY WITH SAND,brown 10YR,Fe02 stains, 15-20%fine sand,dry to 0 <br /> S B-2-26 23 16:57 80 2 6 moist <br /> -------- --------------------------------------------- — ------------------------------------------------------------------------------------------------------------ <br /> 2 7 <br /> 2 8 ' <br /> 2 •' <br /> ----------------------------------- ------------------ 9— ------------------------------------------------------------------------------------------------------------ <br /> 213 0 <br /> - - — ------------------------------------------------------------------------------------------------------------ <br /> 27u ML SILT,light olive brown 2.5Y,dry to moist 0 <br /> S B-2-31 34 17:03 80 3 t <br /> ----------------------------------------------------- — -------------------------------------------------------------------------------------------------------- <br /> 3 2 <br /> ----------------------------------------------------- --------------------------------------- <br /> 3 3 ;' <br /> 3 4 <br /> --------------------------------------------------------- — -------------------------------------------------------------------------------------------------------- <br /> 17 mi„ 3 5 SP-SM SAND WITH SILT,90%fine sand, 10%silt, moist <br /> ------------------------ <br /> ------------------------------------------- <br /> 27 <br /> r'kr�ag <br /> S B-2-36 40 17:09 100 �8=:� 3 6 --------------------------- <br /> ------------------------------------------------------ — <br /> ------------------------------------------------- --------------------------- <br /> _ ML CLAYEY SILT,light olive brown 2.5Y,moist <br /> 3 <br /> ------------------------------------------------------- — 7 ---------------------------------------------------------------------------------------------------- <br /> ------------------------------------------------------ 3 8— ------------------------------------------------------------------------------------------------------------ <br /> ------------------------------------ <br /> ----- <br /> ------------------------------------------------------ — ------------------------------------------------------------------------------------------- - <br /> 15 rr'p"= a o ML SILT,olive brown 2.5Y,5-10%fine sand,damp <br />