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PARSONS Field Boring Log <br /> Location of Boring/Well: Job No. ClienttSite: <br /> 444534.02000 PG&E Former Tracy MGP Site <br /> Drilling Co./Method Boring/Well No. <br /> Woodward Drilling/Hand Auger/10"Diameter HSA A3-2/TW-5 <br /> Sampling Method <br /> 24"Split-Spoon with 6-inch Stainless Steel Sleeves Sheet <br /> Background Conditions 2 of 2 <br /> Sunny,dry Drillin <br /> Surface Conditions Start Finish <br /> Datum: Asphalt Date Date <br /> 07/11/2008 07/11/2008 <br /> 3 Instrument:PID m m Notes:Hand au ered to 5 ft b s. <br /> a LL m Time Time <br /> z <br /> m °c o c s PID background=0.1 ppm. <br /> N N d L C w 40 <br /> E N 08:05 1:40 <br /> Groundwater encountered at 8.5 ft.b s. <br /> m o <br /> 10:35 ? 38.7 0.1 121 — <br /> (continued from previous page) <br /> 2,7,20,30 24 100 CLAY(CL):yellowish brown(10YR5/6);moist,stiff,85%plastic fines;15%non- <br /> A3-2-20 20-20.5 10:39 0.4 plastic;trace medium sand;no staining;no odor. <br /> SAND with gravel(S":dusky red(2.5YR4/4);wet;75%fine to coarse,subangular to subrounded <br /> sand:25%fine to coarse.rounded gravel;no staining:no odor. <br /> 11:10 } Same as above except:sand is subangular to rounded;gravel is subrounded to <br /> rounded. <br /> 4,5,7,13 24 83 <br /> 22- <br /> 5,13,50j <br /> 2 <br /> 5,13,5023 <br /> for 5- 1 0 Put sand catcher in core barrel-- <br /> inches <br /> A3-2-25 25-25.5 11:330 0 24 SAND(SP):dusky red(2.5YR4/4);wet;100%medium,subangular to surrounded sand:no staining; <br /> 10,12,35, <br /> 50 for 6- 24 100 SAND with gravel(SW):dusky red(2.5YR4/4);wet;90%medium,subangular <br /> 25 <br /> nches to subrounded sand;10%fine subangular to subrounded gravel;no staining;no <br /> odor. <br /> 26 Boring Terminated at 26 ft bgs. <br /> 27- <br /> 28- <br /> 29 <br /> 72829 <br /> 30 <br /> Logged By:T.Blaney <br /> A(i <br /> Reviewed By: Fred Kintzer,P.G. Signaturf., <br />