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CHEVRON REAL ESTATE MANAGEMENT CO. BORING SB9 <br /> 540 North Aurora/969 East Fremont Streets <br /> BORING LOCATION DATE STARTED D�ES <br /> 25 ft. N of SB6/SB1 7 November 1995 95 <br /> RILLING AGENCY GROUND SURFAC LEVA ION A <br /> Gregg In-Situ, Inc. <br /> RILLING METHOD BORING TOTAL DEPTH FINAL STATUS <br /> Ir7cCPT 56.0 ft. Grouted <br /> RILLING EQUIPMENT D PTH 0 FIR ViCpWL. HR. <br /> CPT WATER ft. ft. <br /> t. <br /> ' SAMPLING METHOD LOGGED BY <br /> HJeffrey S. Pyle <br /> Hydraulic push <br /> SAMPLER TYPE RESPONSIBLE PROFESSIONAL REG. NO. <br /> 1.25-inch I.D. split barrel William V. Pipes, R.G. 4226 <br /> C <br /> CL j Q,� ;6Z 13 r- r- D DESCRIPTION lar REMARKS <br /> G e <br /> UJ G- 0 to m� C] J a tb q <br /> 31T.T with SAND (ML):brown (lOYR 5/3), moist, -80$6 fines, -20gii <br /> fine sand,low to medium plasticity,weak cementation below <br /> 2 <br /> ' 4 <br /> 9-1 0 no petroleum hydrocarbon <br /> 6 odor, no petroleum <br /> hydrocarbon discoloration <br /> i <br /> 8 <br /> 10 <br /> 9-2 1.4 no odor,no discoloration <br /> 12 <br /> 14 _ <br /> ' 9-3 1.3 SILTY SAND (SM):brown (lOYR 5/3), moist,--60% fine sand, -4096T no odor, no discoloration <br /> 16 medium plasticity fines <br /> 1$ <br /> 20 9-4 1.5 no odor,no discoloration <br /> ' 22- <br /> 24— <br /> - -- <br /> 224 - - - - - - - - - - - - - - - - - - - - - - <br /> 9-5 4.8 POORLY-GRADED SD (SP): olive brown (2.5Y 4/3), moist, very slight odor,very slight <br /> AN <br /> 26 -100% fine sand discoloration <br /> 28 <br /> 9-6 very rysLgt odor,very.sli ht30 24:0 ��es to=medium sand,.grayiah brown (2.5Y.5/2)=____ <br /> — -- - <br /> discoloration <br /> 32 <br /> 34 _ <br /> 9-7 41.2 SILT (ML): olive brown (2.5Y 4/3), moist, -90 to 95% Linea, -5-to R discoloration slight odor, light <br /> 36 10°x6 fine sand, medium plasticity <br /> Project Na. 03077 GEOMATRIY CONSULTANTS, INC. Figure <br /> 1 <br />