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LOG & AS-BUILT DIAGRAM <br /> GEOLOGIST: Roy Kiser COMPLETION DATE:10-5-89 <br /> r DRILLER: Spectrum Exploration TOP OF CASING ELEV.: <br /> DRILLING METHOD: Hollowstem Auger GROUND SURFACE ELEV.: <br /> GEOLOGIC _jAS BUILT <br /> w � 10" <br /> LOG a LOG <br /> w DEPTH —' <br /> IN W <br /> o FEET ¢ G-5 Christy Box <br /> V) m 3 <br /> GROUND SURFACE 0 Lockable Packer <br /> GRAVEL LAYER <br /> CLAYEY SIL':(ML)—Dark gray (5 Y 3/1) low to 1 Cop <br /> moderate moisture, low to moderate <br /> plasticity, moderately stiff, slightly sandy <br /> Cement/Bentonite <br /> Grout <br /> SILTY CLAY(CL—ML)—Dark brownish gray 2 4—in. I.D. <br /> (2.5 Y 4/2) moderate moisture, moderate Schedule 40 <br /> plasticity, soft PVC Casing <br /> 8.0 ft. <br /> 1/4—in. Diameter <br /> 10 Bentonite Pellets <br /> 10.5 ft. <br /> CLAY(CL—CH)—Grayish brown (2.5 Y 4/4) 3 <br /> moderate moisture, moderate plasticity, <br /> stiff <br /> 13.0 ft. <br /> —slightly silty at 15.0 <br /> ft-4 _ <br /> #3 Monterey <br /> Sand = <br /> 20 4—in. I.D. PVC <br /> E�AGL)—Grayish brown (2.5 Y 4/2) 5 0.020—In. <br /> moderate plasticity, soft Slotted Screen — <br /> 4—in. I.U. x 6—in. _ 23.5 ft. <br /> Long Threaded <br /> PVC Cap 25.0 ft. <br /> ve gray (5 Y 4/2) fine to 5 <br /> ed, small amount of Flnes, no <br /> uratedotal Depth = 25.5 ft. <br /> MW-2 Job No.: 4203 <br /> PILKO & ASSOCIATES, INC. All Pure Chemical <br /> October, 1969 <br /> Tracy, California Page 1 of 1 <br />