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Ah <br /> PROJECT: SOUTH PARCELLog of Boring TR-12 <br /> Stockton, California <br /> PAGE 1 OF 1 <br /> Boring location: See Figure 2, Site Plan <br /> Date started: 10/4/96 1 Date finished: 10/4/96 NOTES: Logged by P. Cusack <br /> Drilling method: 8-inch O.D. hollow-stem auger <br /> Hammer weight: 140 lbs. I Drop: 30 inches <br /> Sampler: California modified split spoon <br /> SAMPLES <br /> r <br /> " E s 'o w o ? MATERIAL DESCRIPTION <br /> U Z y q 0 J <br /> N <br /> SM SILTY SAND with GRAVEL(SM) <br /> 1 brown, loose, dry <br /> 2 18/ 1/2.5 165 27 SILTY SAND with CLAY (CL) <br /> 3 16 gray, fine, moist, hydrocarbon odor <br /> 4- <br /> 5— CL <br /> 6 1 a/ 2/6.5 21 27 <br /> 7 16 <br /> 8- <br /> 9— <br /> Bottom <br /> sBottom of boring terminated at a depth of 9 feet. <br /> 10— Groundwater was not encountered. <br /> 11 Boring backfilled with cement/bentonite grout. <br /> 12- <br /> 13- <br /> 14- <br /> 15- <br /> 16- <br /> 17— <br /> is- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 24- <br /> 25- <br /> 2 <br /> 21314151617181920212223242526 <br /> 27- <br /> 28- <br /> 29- <br /> 30- <br /> 7282930 <br /> ireadwelE RO11O Project No.2003.02 Figure 31 <br />