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ROY F. WESTON, INC. <br /> BORING LOGS <br /> Soil Boring No.: SB-3 Dates of Drilling: 8/22/00 Geologist: S.Lookingbill <br /> Location:Future Home Depot Site,Tracy,CA Drilled Depth: 12 feet Supervisor: D.Clarke,RG#6627 <br /> Client: Home Depot <br /> Project No.: 11526-033-005-0001 <br /> Equipment: Geoprobe Contractor:Precision Sampling <br /> Drill Rig: Geoprobe Driller:Juan Carlos Morales <br /> Sampling:2"Acrylic Liners <br /> DEPTH DESCRIPTION OF LITHOLOGY <br /> (feet) <br /> 0-1.5 MH—Dark brown(10YR 3/3)CLAYEY SILT,dry,non cohesive,no odor. <br /> 1.5-4 MH—Yellow brown(10YR 5/4)SILTY CLAY,trace gravel,moderately plastic,damp,stiff,no odor. <br /> 4-7 ML—Yellow brown(10YR 5/4)SILT,moist,soft,no odor. <br /> 7-8.5 SM—Dark yellow brown(10YR 4/4)SILTY SAND,wet,firm,no odor. <br /> 8.5-10.5 CH—Yellow brown(10YR 5/4)SILTY CLAY,trace gravel,moderately plastic,damp,stiff,no odor. <br /> 10.5-12 SG—Dark yellow brown(10YR 4/4)GRAVELLY SAND,wet,firm,no odor. <br /> END OF SB-3 AT 12 FEET <br /> NOTES: 1. Groundwater encountered at approximately 8 feet bgs. <br /> 2. Boring was abandoned with bentonite-cement grout through tremie pipe. <br />