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a IProject: Van Buskirk Golf Course Facility Project No.: AGE-NC-98-0468 BORING NO.: <br /> Site Address: 1740 Houston Avenue Total Depth: 15 Feet bsg B-1 <br /> Stockton, California Date: 27 April 1999 <br /> Drilling Co.: CentralValley Drilling Logged by: Gary Dickenson Page 1 of 1 <br /> Rig/Auger Type: B-5318' Dia. Hollow Stem Auger Reviewed by: Nuel Henderson <br /> Melagsc Uescrtp#off <br /> SILTY SAND/SAND with silt,brown,moist,medium dense, <br /> B-1-4' 0 6/$/9 SM poorly graded,fine sand,micaceous,trace pores up to 1.0 mm <br /> ' 5 B-1-5.5' 0.0 16/24/32 diameter. At 5'bsg,increase in consistency to dense,weakly to <br /> — B-1-6.5' 0.0 12/22/37 moderately cemented,color change to grey to brown. <br /> SM/ML SILTY SAND/SANDY SILT,brown,moist,fine sand. <br /> ' B-1-8.5' 0.0 17/24/26 ML SANDY SILT,brown,moist,medium dense,poorly graded,fine <br /> sand.At 9'bsg,decrease in sand content to SILT with.sand,moist to <br /> 1 B-1-10.5' 0.0 6110119 et,pores up to 2.0 mm diameter. <br /> B-1-11.5' 0,1 6/10113 CL SILTY CLAY with sand,brown, moist,medium stif& low <br /> ' ML plasticity,fine sand. <br /> 13-1-13' 0.0 5/5/8 CLAYEY SILT, brown,wet,soft to medium stiff,low plasticity. <br /> Decrease in clay content to SANDY SILT/SILT with fine sand. <br /> 15 B-1-15' 0.0 5/7/15 'Decrease in sand content to SILT with fine sand,wet. <br /> Total depth= 15 feet bsg. <br /> — Measured static water level at 7.95 feet bsg. <br /> Collected grab ground water sample B-1. <br /> 1 <br /> Advanced <br /> ' GeoEnvironmental, Inc. <br /> L'MIPRo1B f21NG 1NANBU 1160RING1. 06rZW99 10:54 AM <br />