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PROJECT: WELTY ROAD Lo of Boring No. GMX-'� <br /> Versalis, California g g <br /> BORING LOCATION; 10 feet NW Of MW-1 ELEVATION AND DATUM:Nc; surveyed <br /> DRILLING CONTRACTOR: Gregg Drilling and Testing, Inc. DATE STARTED: DATE FINISHED: <br /> 1119199 11!9199 <br /> DRILLING METHOD: Hollow-stem auger 1 Hand auger TOTAL DEPTH(ft.): MEASURING POINT: <br /> 51.5 Ground surface <br /> DRILLING EQUIPMENT: Mobile B-61 HD11 DEPTH TO WATER I FIRST COMPL. <br /> 1 31.5 ND <br /> SAMPLING METHOD: Modified California drive sampler[18" x 2.0"] LOGGED BY.. <br /> Sears <br /> REG.NO. <br /> HAMMER WEIGHT: 140 lbs PROP: 30 in. RESPONSIBLE PROFESSIONAL_:D.A. Zemo I CEG 1747 <br /> SAMPLES DESCRIPTION <br /> m Z E NAME(USCS): color,moist,%by wt., Plast.density, structure, REMARKS <br /> CL a� E o E a o a Q a cementation, react.w/HCI,geo. inter. <br /> C3 M M c2 LL <br /> Surface Elevation: Not surveyed <br /> SANDY LEAN CLAY with GRAVEL (CL): Brown (7.5YR 413), <br /> moist, 55%fines, 30% fine sand, 15% fine to coarse gravel — <br /> 1 _ <br /> Hand auger to 5 feet. <br /> 2- <br /> 3- <br /> 4- <br /> 5 <br /> 3 45 - <br /> 5 SANDY LEAN CLAY(CL): Brown (7.5YR 5413), moist, 70% <br /> 7 fines, 30% fine sand, medium plasticity, sofa = <br /> 6 <br /> 7 <br /> 5 <br /> 7 <br /> 5 <br /> 5 <br /> 8- <br /> 9- <br /> 7 <br /> 5 <br /> 1C �? - <br /> x 7 <br /> � 12 <br /> 11 - <br /> 10 <br /> 1 <br /> 12 2 <br /> 17 <br /> 13 ----_. ..._--- --- ------------__ -- --- --- - <br /> LEAN CLAY(CL): Dark brown (7.5YR 313), moist, 90%fines, <br /> 10% fine sand, medium plasticity, soft <br /> i '4W - <br /> 1 OAKBOREV(REV.7199) <br /> Geomatrix Consultants Project No. 5380.001.00 Page 1 of 4 <br />