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SOIL BORING LOG Boring No. MW-9 Sheet 1 of 4 <br /> Client Arco Station 5469 Date 5131101 <br /> �ddress 130 South Wilson Way Drilling Company: Woodward Drilling_Company rig type: BW-81 <br /> Stockton,CA Driller: Van Leonard <br /> Project No. D000-336 Method Hollow Stem Auger hole diam.: 10" <br /> Logged By: Scott Bittin er �— <br /> Well Pack sand: 57 ft. to 74 ft. Well Construction casing: PVC screen: 59'-74' <br /> bent.: 54 ft. to 57 ft. casing diam.: 4" screen slot: 0.020" <br /> rout: 0 ft. to 54 ft. Depth to GW: V ft.Time]Date T ft.Time/Date <br /> Sample Blow Sam le well Depth Descriptions of Materials PID <br /> Gonstru LITHO <br /> Type No. Count Time Recov. ct. Scale COLUMN and Conditions PPM <br /> ASPHALT 0"-3" <br /> — 1 Road Base <br /> —2 <br /> 3 <br /> 4 <br /> —5 <br /> —8 <br /> --------------------------------- --------------- -- ----------------------------------•--------------------------------------------------------------- ---------- <br /> — <br /> ---•--------------- ------------ --------------- —7 ------------------------•----•---------------------------------------------------------------------- ---------- <br /> —8 <br /> ------------------ -------------- --------------- — ---------------------------------------------------------------------------------------------------•---------•- <br /> 9 <br /> 1 0 <br /> 10 8:45 70 _ <br /> 30 - 1 1 ML CLAYEY SILT,brown with white caliche,dry+,hard --0-- <br /> - - - - -40-- — ----- -- ---- -- --- - -- - ----- ------------------------------- --- <br /> t 2 <br /> 1 3 <br /> 1 4 <br /> ------------------ ------------ --------------- -- --------------------------------------------------------------------------------------------------- ---------- <br /> _ 1 5 <br /> - -------------- -0 - 5 9-- -- - -- -- - -- -- --- - -------- --- ------------------------------------------- <br /> 1fl 8:50 90 _ ML CLAYEY SILT,red brown,dry to slightly damp,stiff 2 <br /> 10 1 6 <br /> 20 <br /> 1 7 <br /> 1 $ <br /> 1 9 <br /> 2 0 <br /> Comments:#3 sand used for filter pack <br /> ��_ Ertiviro.•sm�nt�1 <br /> Consailtants, enc_ <br />