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BORING EBI <br /> DRILLED: 10/30/95 <br /> ' 0 22 CL DARK GAY-BROWN SILTY CLAY-STIFF <br /> CH DRY, DISCED AT SURFACE <br /> CL MEDIUM BROWN VERY SILTY CLAY-VERY <br /> STIFF <br /> 10 GRADING WITH VERY FINE SAND, MOIST <br /> ' 28 VARIABLY CEMENTED <br /> U) <br /> WELL ICEMENTED ITE N TIP OF SAMPLER <br /> a NO PID READING <br /> MOIST-STIFF TO HARD <br /> 20 NO PID <br /> ' ¢ SC BROWN CLAYEY FINE TO MEDIUM SAND- <br /> wDENSE, MOIST <br /> CL LIGHT BROWN SILTY VERY SANDY(FINE) <br /> 30 <br /> 171 CLAY-VERY <br /> ML�GRADING VERYSTIFF, MIST <br /> SILTY <br /> s VERY MOIST <br /> CL a LIGTH BROWN CALYEY FINE SANDY SILT- <br /> Je CL STIFF, <br /> VERY MOIST, NO PID READING <br /> m <br /> LIGHT BROWN FINE SANDY VERY SILTY CLAY- <br /> 40 STIFF <br /> c w SM SAME-STIFF, MOIST <br /> MEDIUM BROWN VERY SILTY FINE SAND <br /> ' 58 VERY DENSE, CEMENTED <br /> HARD WITH CEMENTED NODULES, <br /> NO PID READING <br /> CL DRILLING EASED UP <br /> m 50 MEDIUM BROWN FINE SANDY SILTY <br /> m4 CLAY/CLAYEY SILT-MEDIUM STIFF <br /> a VERY MOIST <br /> N WATER ENCOUNTERED DURING DRILLING <br /> w w 60 <br /> to in NOTES: <br /> z z 1. THE BORING LOG DEPICTS SUBSURFACE CONDITIONS ONLY <br /> AT THE BORING LOCATION AND TIME DESIGNATED. <br /> ' h J 2. NOMENCLATURE USED TO DESCRIBE SOILS DEFINED ON <br /> o a PLATE 3. <br /> [L 3. UNDISTURBED SAMPLE OBTAINED WITH 2" T.D. MODIFIED <br /> CALIFORNIA SAMPLER. <br /> 4. PENETRATION RESISTANCE IN BLOWS PER FOOT OR FRACTION <br /> THEREOF; 140 POUND HAMMER, 30" DROP. <br /> 5. FREE GROUNDWATER ENCOUNTERED AT ABOUT 52 FEET BELOW <br /> GROUND SURFACE. <br /> ■Geotechnical <br /> d <br /> ' LOG OF BORING <br /> PLATE 2 <br />