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T <br /> CHEVRON REAL ESTATE MANAGEMENT CO. BORING SB11 <br /> 540 North Aurora/969 East Fremont Streets <br /> ING L TION DATE STARTED DATE PIRMED <br /> -38 ft. W of SH6/SB1 7 November 1995 1 8 November 1995 <br /> LLING AGENCY GROUND SURFACE ELEVATION AND DATUM <br /> Gregg In-Situ, Inc. <br /> jDeR <br /> LLING METHOD BORIN­­GT AL DET FINAL STATUS <br /> CPT 56.0 ft. Grouted <br /> LLING QUiPMEN EPTH TO FIRST COMPL. Z4NR. <br /> CPT NATER ft. ft. ft. <br /> SAMPLING ME NOD LOGGED V <br /> Hydraulic posh Jeffrey S. Pyle <br /> SAMPLER TYPE RSP SI BLE PROFESSIONAL REG. NO. <br /> 1.25-inch I.D. split barrel William V. Pipes, R.G. 4226 <br /> a <br /> Q' 0 E 0 D a E -C G DESCRIPTION 4 E REMARKS <br /> C2 I too lam 0 �0 <br /> SILTY SAND (SM):light yellowish brown (10Y 8/4),dry, -75%Cine <br /> to medium sand, -25%low plasticity fines, weak cementation below <br /> 2 <br /> 4 <br /> 1-i 0 LEAN C'i.AY with_BAND (CL)':dark'grsyish brown(10YR 4%2),~ no petroleum hydrocarbon <br /> 6 moist, -75%fines, -25%one sand, low to medium plasticity, odor, no petroleum <br /> moderate cementation below hydrocarbon discoloration <br /> 10 - <br /> i- RA <br /> 1.2 POORLY-GDED SAND (SP):dark grayish brown (10YR 4/2), no odor,no discoloration <br /> moist, -10096 fore to medium sand <br /> 12 <br /> 14 <br /> ' 1- 0 SANDY SILT(ML) grayish brown (2.5Y 5/2),moist, -60 to BS°� _ no odor,no discoloration <br /> 16 fines, -35 to 40%rite sand, low plasticity <br /> i8 <br /> 20 1- 1.8 LEAN CLAY with SAND (CL):dark grayiih brown (2.5Y 4/2),'moist, no odor,no discoloration <br /> ' -80%fines,-20%fine sand,low to medium plasticity <br /> 22 <br /> 1 24 _ .. <br /> 1- 1.2 POORLY-GRADED SAND (SP): grayish brown (2.5Y 5/2),moist, no odor, no discoloration <br /> 26-0 -100% rine sand, weak cementation below <br /> 28 • <br /> 30 - 1--6 `- 0 - _ - _ no odor, no discoloration <br /> 32- <br /> 34— <br /> - <br /> 2 34 <br /> SANDY LEAN CLAY (CL): light olive brown (2.54f5/4), moist, -65°I; no odor, no discoloration <br /> 36 fines, -35%fine sand,medium plasticity, moderate cementation below <br /> Project No. 0077 GEOMATRIY CONSULTANTS, INC. Figure <br />