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SOIL BORING LOG Boring No MW-813 Sheet 1 of 5 <br /> Client Arco Station 2168 Date _ 812100 <br /> Address 441 W Charter Way Drilling Company Woodward Drilling Comp2ny n type�^ BW-81 <br /> Stockton,CA Driller Vara Leonard <br /> Project No D000-329-1 Method Hollow Stem Auger hole diam 0-60'tags 16",60'-90'bgs 8' <br /> Logged By Steve Fischenich <br /> Well Pack sand 72 ft to 90 It Well Construction casing PVC screen 75-90' <br /> bent 45 ft to 72 ft casing dam 2" screen slot 0 020" <br /> grout 0 ft to 45 ft Depth to GW '7 ft Time/Date ft Time/Date <br /> Sample Blow Sam le well Depth Descriptions of Materials PID <br /> Constru LITHO <br /> Type No Count Time Recov cL Scale COLUMN and Conditions PPM <br /> ASPHALT 0"-3" <br /> �. 1 <br /> —2 <br /> 3 <br /> —4 CL SILTY CLAY brownAight brown moist <br /> 5 <br /> —6 <br /> 7 <br /> 8 -------- <br /> —B <br /> ----------------------------- -- ------ — ------------------------------–--------------------------------------------------------------- -------- <br /> 1 D <br /> 1 1 <br /> i 2 <br /> 1 3 <br /> 1 4 <br /> 12 920 7 5 ML SILT,brown,<5%fine grained sand,low plasticity,very stiff moist 0 <br /> 12 <br /> 20 1 6 <br /> 1 7 <br /> ----------------------------------------------------------------- ------- <br /> 17 930 2 0 ML SILT,brown,s5°6 fine grained sand,low plasticity,-very-stiff,moist 0 <br /> Field Location of Boring Comments Total depth 90 feet bgs 8 5"steel conductor casing installed <br /> from 0-60 feet bgs #3 sand used for filter pack <br /> ��_ Er�virvnrrt�rrta� <br /> /' Carssulta+�ts, 111rsc_ <br />