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Date Completed: 2/24/98 Surface Conditions: Moist aggregate base. <br /> Logged By: D. Heard <br /> Groundwater: Initially encountered at a depth of about 12 feet <br /> ' Total Depth: 20 feet below existing site grade, finally at about 10 feet. <br /> FIELD LABORATORY <br /> x <br /> °! <br /> a , _ DESCRIPTION <br /> a o o > > <br /> f— Z .r E <br /> N <br /> 7 <br /> La a 3 =a 'rn N a' -y 0 o <br /> o ) mi ;'o o Q m No Y Approximate Surface Elevation (feet): <br /> ' o (n to m aa 6 0 U -i a dztk <br /> Sandy GRAVEL(GM): Brown,very moist,fine to coarse grained, <br /> subrounded <br /> Silt CLAY(CU: Brown ver moist soft trace fine sand n <br /> Y Y o odor <br /> ' 5 56776 <br /> t 10 <br /> very stiff <br /> 11833 18 <br /> ' Clayey SAND(SC) with Silt:Wet,medium dense,very fine to medium <br /> grained, no odor <br /> 15 <br /> 20 <br /> Hydropunch boring completed at a depth of approximately 20 feet below <br /> existing site grade. <br /> 25 <br /> LOG OF BORING B-3/HP-3 PiAToE 1 <br /> " <br /> k4K L E I N F E L D E R <br /> oPROPOSED TRACY MULTIMODAL STATION <br /> F Drafted By: DWA Project No.: 20 405401 E01 SEC CENTRAL AVE/SIXTH ST A-5 <br /> 21 <br /> Date: 4/21/98 File Number: TRACY, CALIFORNIA (APN:235-150-16) <br /> ' Copyright Kleinfelder,Inc. 1998 <br />