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SOIL BORING LOG Boring No.MW-12 Sheet: 3 of 3 <br /> Client Former PolssD Gas Wq Wag"No 0835 Date May 24,2007 <br /> Address 2705 Country Club Blvd Drilling Co. Resonant Sonic.Inc <br /> riq tvoe:Sonic <br /> Stockton,CA Driller Jesse <br /> Project No. 2007-0835-01 Method Sonic <br /> Hole Diameter:9 in. <br /> Logged By- Allan Dudding Sampler: <br /> Well Pack sand: 33 ft. to SO ft. Well Construction Casing Material: Schedule 40 PVC Screen Interval:35 ft to 50 ft <br /> bent.: 30 ft.to 33 ft. Casino Diameter:2 in. Screen Slot Size:0.020-in. <br /> gout: 0 ft.to 30 ft. Depth to GW: Ofirst encountered =14.5 feet bos Vstatic <br /> Sample slow Sample <br /> Well Depth Lithologlc <br /> T tb <br /> No. Count Time cev. — b Seal* ColunPID <br /> n Descriptions of Materials and Conditions ID <br /> ------•-- •- --— 41 <br /> 42 <br /> Well Graded Sand,SW,greenish black(GLEY1 2.5/5G),fine to coarse— <br /> SW - <br /> 43 srained,loose,we no odor,no staining.---�— — <br /> 44 <br /> —S MW-12 WA 1124 �100�fi _ "44'45'trace fine to medium grained gravel — 0 <br /> . <br /> 44'-45' — --— = 45 <br /> —» .. - -- ---- — 4s <br /> ------ --------- - -- -- -- = 47 <br /> _ Poorly Graded Sand,SP,greenish black(GLEY1 2.5/5G),medium to -- <br /> 4 `SP <br /> e coarse rained,loose,wet,no odor,no staining. <br /> -- —- —- — _ ----� --------------- -- ___ -- ---_— --- <br /> 49 <br /> W--ii- _ _ .. _ ------ --------------------- <br /> -- --------- --------- -------- --' <br /> MW--12 N/A—_ 1126 100% —050 <br /> -- <br /> _ Boring terminated at 50 feet bgs. --" <br /> ... — - ----- —51 ------------ —----- ------ ----- --— --- --__--.•-•- <br /> -- — — - _—. 52 ---""--------------------------------------------—---- <br /> ---------------------------------------------------- ----- <br /> — --- — '- - ---- —54 ---------- -------------------- -------.-_--------- ----------------- — <br /> --- -- — -- - ---- —55 ------•-------•-------•--------------------------------- <br /> ---- --- -— -- --- — —58 —------- ---------------------------------_—— ----- <br /> --- - -- — ---- 57 -------—----------- ---------—------—--- <br /> -------- --- -- -- ---- —58 ——------ ------------------------—.—----------------------------- —- <br /> --- --- --— -- -—-- -- 59 <br /> --------------•--•-----------------------------------------------•----- ---- <br /> -so <br /> Recovery Comments: <br /> Sample <br /> Sr��TUS <br /> ENVIRONMENTAL,INC. <br /> Borin log MW- <br /> ,+ <br />