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SOIL BORING LOG Boring No B-32 Sheet 1 of 10 <br /> IF"Client Arco#6100 Date 8124100 <br /> Address 25775 Patterson Pass Road Drilling Company Water Development Corporation rig type Dresser DW-70 <br /> Tri CA _ Driller Kevin Lewis <br /> Project No D000-340-01 Method Air Rotary Casing Hammer hole diem 10" <br /> Logged By Scott Bittinger <br /> Well Pack sand 92 ft to 118 ft Well Construction casing PVC screen 95 to 115'Ings <br /> bent 89 ft to 92 ft casing dram 4 screen slot 0 02" <br /> grout 0 ft to 89 ft Depth to GW 0 ft Time//Date O ft TimelDate <br /> Sample Blow Sam le well Depth Descriptions of Materials PID <br /> Constru Ln HO <br /> _Type No Count Time RBQOY ct Scale COLUMN and Conditions PPM <br /> ASPHALT 0-2 <br /> — 1 ROAD BASE 2"-1' <br /> --- ----------- ---------- ----------------- — --------- - -- - ------------------_--------------------------------------------------- ------- <br /> - <br /> ----------------------------------- --------------- — 2 ---------------------------------------------------------------------------------------------------- --------- <br /> CLAYEY SILT light brown dry <br /> ------------------------------- <br /> -918 -- — 3 ML recovered from post hole di er <br /> — <br /> -------------- 4----------------- --------------- -- --------------------------------------------------------------------------------------------------- --------- <br /> 1325 5 ML CLAYEY SILT light brown dry <br /> 6 <br /> — 7 <br /> 1346 - a ML SILT dark brown-dry------ <br /> — <br /> ------------------------------ --------------- — 9 -------------------------------------------------------------------------------------------------------------- <br /> 1 0 ML SILT dark brown dr------------------------------------------------------------------------ --------- <br /> 1 1 <br /> 1 2 ML SILT dark brown dry hard <br /> ------------------------------- — --------------------------------------------------------------------------------------------------- --------- <br /> 1 3 <br /> --------------------------------------------------- — ----------------------------------------------------------------------------------------------------- --------- <br /> 1 4 <br /> ---------------------------------- ----------------- — ---------------------------------------------------------------------------------------------------------------- <br /> 5 <br /> -- --------- <br /> 5 ML SILT light brown dry,hard <br /> 1 6 <br /> 1 7 SW SAND,light brown low¢ercentage of angular rock pieces up to 318 in <br /> -------------------------------- --------------- — ------------------------------ - -------------------- --------- <br /> _ diameter <br /> 1 S <br /> i s ML CLAYEY SILT dark brown dry hard <br /> 2 0 CLAYEY SILT dark browndry hard__ <br /> Field Location of Boring Comments Reviewed By <br /> 1335 Add 20'rod at 8'depth <br /> Drillers using a tri-cone drill bit <br /> //�� Ertivirorim�nta� <br /> JJJ Cor�staltants, �rsc_ <br />