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1 <br /> Drilling Log <br /> E <br /> GROUNDWATER Sol! Borin SB--1 <br /> E ❑ TECHNOLOGY 9 <br /> Project Chevron - Tracy Owner Chevron USA Products Co See Site Map <br /> 103 West 11th Street 02320 2673 11/02/92 For Boring Location <br /> Location Prosect No Date drilled <br /> Surface Elev Total Hole Depth 115 ft Diameter 0 67 ft COMMENTS <br /> ' Top of Casing Water Level Initial Static <br /> Screen. Dia Length Type/Size <br /> Casing Dia Length Type <br /> 1 Filter Pack Material Rig/Core Type 8-61/S llt S mon <br /> Drilling Company KvilhaW Method .Hollow Stem_Atioer Permit # <br /> Driller Pod Furlow Log By Jason Fedota <br /> ' Checked By Ed&monis License No RG 4422 <br /> O4 C q <br /> a� oQ moo a� Description <br /> n�," �a E z W W� m (Calor. Texture. Structure) <br /> Nmx ? Trace < 10%, Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> -2 <br /> O Aap 2 inches asphalt over base course <br /> o a <br /> 2 Dark gray sandy, clayey SILT (15, 15, 70) (damp, soft, moderate <br /> gasoline odor) <br /> 4 <br /> ML <br /> 3 6 BI-5 7 <br /> Io0 <br /> 8 <br />' 10 50 2 ML Dark gray clayey SILT (40, 60) (saturated, strong gasoline odor) <br /> 61-102 <br /> 3 <br /> 12 End of boring backfilled with neat cement <br /> 14 <br />' 16 <br /> 1 18 <br /> - 20 - <br /> - 22 - <br /> 24 <br /> 02224 <br /> 12/09/1992 hthlog-JW92 Page 1 of 1 <br />