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Logged By: R-Schneider Boring Elev: Page 1 of , <br /> Drill Rig: CME 75 Boring Diam: 8 in. <br /> Type of Hammer: Automatic <br /> Date Drilled: 15 Nov 00 Wt. of Hammer/Drop: 140lbs/30 in. <br /> FIELD LABORATORY <br /> Z C O O. ;i; Q. 0 m <br /> L Soil Description �' U E a Z N d 3 <br /> 0) c 7y 0 5 c m co a o ori <br /> 0 U)U �' 00 Z'N O._ Ey No <br /> m 20 O0 LL PI vin <br /> Sandy SILT with some clay, brown, damp to dry, some roots Loose ML <br /> Sandy SILT with some clay, yellowish brown, damp to moist,'Loose to ML <br /> fine grained, some carbonate deposits Medium 7 10 87 79 <br /> Dense <br /> i <br /> 5 8 199 78 <br /> 77 <br /> 7OJ <br /> I!I <br /> 9 12 91 74 <br /> 5 <br /> '= 6 1 13 1 93 89 <br /> Bottom of boring at 16.5 ft <br /> NFWE <br /> Boring backfilled with cement grout <br /> i <br /> 20 I <br /> 25 <br /> i <br /> I <br /> I <br /> I <br /> � � I <br /> 30 <br /> LOG OF BORING NO. B-4 FIGURE N0. <br /> Korbmacf ter <br /> Proposed Chevron Station 7 <br /> MacArthur Drive and Valpico Road <br /> PROJECT NO. JB-20100 DATE 12/00 Tracy, California <br />