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' CHEVRON REAL ESTATE MANAGEMENT CO. BORING SB14 <br /> 540 North Aurora/969 East Fremont Streets <br /> BORING LOCA ION DATE STARTED GATE FINISHED <br /> North side of former fuel dispenser 9 November 1995 9 November 1995 <br /> DRILLING AGENCY GROUND SURFACE ELEVATION AND DATUM <br /> Gregg In-Situ, Inc. <br /> DRILLING METHOD BORING TOTAL DEPTH FINAL STATUS <br /> ' CPT 56.0 ft. I Grouted <br /> DR LL NG EQUIPMENT DTPTK TOF MT_ CON L. 24 HR. <br /> CPT WATER ; ft. ft. ft. <br /> SAMPLING METHOD LOGGED BT <br /> Hydraulic push Jeffrey S. Pyle <br /> SAMPLER TYPE RESPONSIBLE PROFESSIONAL REG. NO. <br /> 1.25-inch I.D. split barrel William V. Pipes, R.G. 4226 <br /> ' -• L to <br /> 0 4J <br /> a o C a c o aD+ C DESCRIPTION •L E REMARKS <br /> ' SILTY SAND (SM):yellowish brown (10YR 5/4),dry, -60%fine <br /> sand, -40%low plasticity fines,loose,weak cementation below <br /> 2 <br /> ' 4 <br /> 1.4-1 0.3 no petroleum hydrocarbon <br /> ' 6 odor,no petroleum <br /> hydrocarbon discoloration <br /> 10 4-2 0 dark grayish brown (10YR 3/2),moist no odor,no discoloration <br /> 12 <br /> 14 <br /> 4- 0.7 SILT with SAND N -L):yellowish brown (10YR 5/6),moist, -80% no odor,no discoloration <br /> 16 fines, -20% fine sand,low plasticity <br /> 18 <br /> 204- 0 SILTY SAND (SM):-olive brown (2.5Y 4%3), moist, -6086 fine sand, no odor, no discoloration <br /> -40% low plasticity fines <br /> 22- <br /> 24- <br /> 4-5 <br /> 2244- 0.2 trace well-rounded fine gravel no odor,no discoloration <br /> 26- <br /> 28- <br /> 30- <br /> 62830 4- 16.2 = .'• POORLY-GRADED SAND (SP):olive gray (5Y 5/2),moist, -100% slight odor, alight <br /> - — '•:.--- fine sand,trace fine gravel- -° - - discoloration <br /> - _ <br /> 32 <br /> 34 <br /> 4- 5.3 Uk4 CLAY with SAND' NCL):olive gray (5Y 4/2), moist, -80% - <br /> 14-1 5.3slight odor, slight <br /> 36 fines, -20% fine sand,low plasticity, moderate cementation below discoloration <br /> Prosect v°• C3077 GEOMATRIX CONSULTANTS, INC. Figure � <br /> 1 <br />