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►, � ffan Project No. 06-6102-00-4926-301 Page 2 of 2 <br /> c An&gWoyw-O~C Wmy <br /> PROJECT: TRACY BYRON ROAD Log Of BoringNO. SB-12 <br /> Tracy, California <br /> BORING LOCATION: N 6280221.9980,E 2096261.9100 ELEVATION AND DATUM: US State Plane NAD 83 Zone 3 <br /> DRILLING CONTRACTOR: Gregg Drilling and Testing,Inc. DATE STARTED:/TIME: DATE COMPLETED:/TIME: <br /> 10/22/03 14:55 10/22/03 16:05 <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLER: Bob Deason 24' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(ft.): 12'TIME: <br /> DRILLING EQIUPMENT: Marl M5 T Rhino Rig GEOLOGIST:Will Slowik <br /> SAMPLING METHOD: Macrocore,Stainless Bailer REVIEWED BY: <br /> SAMPLES U <br /> _ DESCRIPTION <br /> Cn o a a a- Q NAME(USCS):color,moist, %by wt.,plast.and density. <br /> O 0- o o E-d w <br /> U) O U Surface Elevation: NA <br /> CL Sandy Lean Clay(CL);yellowish brown(10yr5/4);moist;medium plasticity; <br /> 65-70%clay,30-35%fine sand. <br /> 21 <br /> 22 <br /> 23 <br /> 0.0 <br /> SB-12-24 <br /> 15:25 24 - <br /> Boring terminated @ 24'bgs. <br /> 25 <br /> 26- <br /> 27 <br /> 28-- <br /> 29 <br /> 30 <br /> 31 <br /> 32 <br /> 33 <br /> 34 <br /> 35-- <br /> 36 <br /> 37 <br /> 38-- <br /> 39 <br /> 40 <br /> NOTES: Boring abandoned,borehole backfilled to surface grade with neat cement. <br />