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SOIL BORING LOG Boring No B-32 Sheet 1 of 10 <br /> Client Arco#6100 Date 8124100 <br /> Address 25775 Patterson Pass Road Drilling Company Water Develo ment Cor oration ri a Dresser DW-70 <br /> Tracy CA Driller Kevin Lewis <br /> Protect No D000-340-01 Method Air Rotary Casing Hammer hole dram 10" <br /> Logged By Scott Bittinger <br /> Well Pack sand 92 ft to 118 ft Well Construction casing PVC screen 95'to 115 b s <br /> bent 89 ft to 92 ft casing diam 4 screen slot 0 02' <br /> grout 0 ft to 89 ft Depth to GW 0 ft Time/Date V ft Time/Date <br /> Sam le Blow Sam fe weft Depth Descriptfons of Materials PID <br /> Constru LITHO <br /> T e No Count Time Recon ct Scale COLUMN and Conditions PPM <br /> ASPHALT 0-2 <br /> _____ ________ — 1 1' <br /> - ----------------------- — ROAD BASE 2----- -_ --- -- ----------------------------------------------------------------- -------- <br /> ------------------ — <br /> ------------------- --------------- 2— ---------------------------------------------------- ------------------ <br /> CLAYEY SILT light brown dry <br /> 918 — 3 ML recovered from post hole digger - - <br /> 4 <br /> --------------------------------- --------------- — ----------------------------------------------------------------------------------------------------- -------- <br /> __----_-___ 1325 --- — 5 ML CLAYEY SILT,light brown dry <br /> — 6 <br /> ---------------- ------------ ----------------- — 7 --------------------------------------------------------------------------------------------------- ----- <br /> - ---------- ------------ 1346 ------- — 8 ML SILT dark brawn-d rY-------------------------------------------------- <br /> --- -- ----- ------------------ --------- <br /> -9 <br /> 1 0 ML SILT dark brown dry <br /> 1 1 <br /> 1 2 ML SILT dark brown dry hard- <br /> 1 3 <br /> --- <br /> 1 4 <br /> 1358 1 5 ML S€LF hghi brown dry hard ---------------- <br /> 1 6 <br /> ------------------------------- <br /> 1 7 SW SAND light brown low-percentage of angular rock pieces uto 318"in <br /> ------------------ — ----------- <br /> diameter -------------------------- -------- --- <br /> --------------------- ----------------------------- — <br /> 1 9 ML CLAYEY SILT dark brown dry-hard-------- <br /> 2 0 CLAYEY SILT dark dark -hard---_- <br /> Field Location of 13onng Comments Reviewed By <br /> 1335 Add 20 rod at 8'depth <br /> Drillers using a tri-cone drill bit <br /> ��� �el�a <br /> Envirprerrii�e'11taI <br /> ConsailLanits, Inc_ <br />