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SOIL BORING LOG Boring No.MW-16 Sheet: 1 of 1 <br /> Client Palisades Gas and Wash 835 Date October 5,2007 <br /> Address 2705 Country Club Boulevard Drilling Co. Resonant Sonic International rig type:Geoprobe 6020 combo rig <br /> Stockton,CA Driller Marcos Rodriguez <br /> Project No. 2007-083"1 Method _Hollow Stem Auger Hole Diameter:8 inches <br /> Logged By: Collin Fischer Sampler: Direct push continuous core <br /> Well Pack sand: 20 ft. to 4 ft. Well Construction Casing Material: Schedule 40 PVC Screen Interval:20 ft. to 5 ft. <br /> bent.: 4 ft.to 2 ft. Casing Diameter:2 tn. Screen Slot Size:0.020-in. <br /> grout: 2 ft. To Oft. Depth to GW: Qfirst encountered =10 feet bgs static <br /> Sample Blow Sam 0 Well Depth Lithorogic PID <br /> T No. Count Time R.ew. Daa9s Scale Column Descriptions of Materials and Conditions PP <br /> t <br /> —2 <br /> 3 <br /> —4 -------- -- --— ----------- <br /> 5 <br /> CL Silty day,CL,(10YR 3/4),dark yellowish brown,moist,low piasticity <br /> 7 70%Gay,30%silt _— — — 0 <br /> S MW-16 8' 1135 100 <br /> 9 SM Silt sand,SM, 10YR 4/6),dark yellowish brown,wet(saturated) -- <br /> medium grained.60%sand.40%silt 3 <br /> 10 __----_-_--------—----- — — <br /> S MW-16 12 1140 100 — 12 <br /> - <br /> -- 13 Clad CL,(10YR 414),darkkyellowish browns moist,lowpiasticity,100%cl�a <br /> — -- ---- - = 14 CL <br /> — - — - — - 15 — —-- — _ — ._—.- - _------- -- <br /> S MW-16 16' 1145 100 = 16 <br /> 17 ______-------—_ <br /> 18 <br /> 19 CIeyCL�(10YR 3/1�ver�r dark grewet,IM2lasticity_100%clams —�— 0 <br /> S MW-20 20' 1 1150 1 100 — 20 <br /> Recovery Comments: <br /> Sample <br /> ENVIRONMENTAL. INC. <br /> Boring log MW-16 100907 <br /> soodi <br /> er <br />