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PROJECT: SOUTH PARCEL Log of Boring TR-1 <br /> Stockton, California PAGE 1 OF 1 <br /> Boring location: See Figure 2,Site Plan <br /> NOTES: Logged by P. Cusack <br /> Date started: 10/4/96 1 Date finished: 10/4/96 <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 /> = Z72-012- <br /> SILTY <br /> 0 <br /> a 0 <br /> o ° MATERIAL DESCRIPTION <br /> SAND with GRAVEL (SM) <br /> 1 light brown, loose, dry <br /> 2 18/ 1/2.5 3.1 12 SM becomes brown, moist <br /> 3 16 <br /> SILTY SAND with CLAY (CL) <br /> 4 gray, fine, medium dense, hydrocarbon odor <br /> 6- <br /> 6— 18/ 2/6.5 27 6 CL <br /> 7 18 <br /> 8- <br /> 10— <br /> Bottom <br /> 10Bottom of boring terminated at a depth of 10 feet. <br /> 11 Groundwater was not encountered. <br /> 12 Boring backfilled with cement/bentonite grout. <br /> 13- <br /> 14- <br /> 15- <br /> 16- <br /> 17- <br /> 18- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 24- <br /> 25- <br /> 26- <br /> 27 <br /> 31415161718192021222324252627 <br /> 28 <br /> 29 <br /> 30 <br /> TIe1(�WQ11$CRO��O Project No.2003.02 Figure 3a <br />