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Project No.:70-03579.00 BORING NO. <br /> �1 GaAon' Client: Shell <br /> BB-49 <br /> Location: Mountain House, Neighborhood B <br /> G R O UP s E RV I c FS Logged By: C. Pelletier <br /> Start Date: 5/17/2005 Start Time: 0920 Elevation:N/A <br /> LOG OF Finish Date:5/17/2005 Finish Time: 1000 Boring Dia.:2" <br /> SOIL BORING Driller: Gregg Drill Method:Direct Push <br /> Hammer Weight: N/A Drop: N/A <br /> Borehole Completion Data: Fully hydrated bentonite to 3'below grade,native soil to surface <br /> wQ w o - DESCRIPTION <br /> _J> > J Q = 2 <br /> a� 0-0a W w a <br /> Q~ aw Q 0 n � w �p Q) <br /> W Q) a-- H 0 C7 J D <br /> SAND <br /> brown,tan,sub-rounded,well sorted,fine-to medium-grained <br /> 21 <br /> SP <br /> gravel rock at 22 feet <br /> 22 <br /> SAND AND GRAVEL <br /> 23---X-:- SW medium-to coarse-grained,some gravels,wet <br /> 0950 SANDY SILT <br /> 24 ML dark brown,fine-grained,laminated <br /> 1 SILTY SAND <br /> SM dark brown/gray,fine-grained,dense,wet,no odor <br /> 25 alternating lenses of silty sands/sandy silts <br /> SANDY CLAY <br /> 26 dark brown,very dense,fine to medium sands,slightly plastic,wet,no odor <br /> CL <br /> 27 <br /> 0955 CLAYEY SAND <br /> 28 brown,fine-grained,very wet,no odor <br /> SC <br /> 29 <br /> SANDY SILT <br /> 30 ML brown,fine-grained,moist to wet,no odor <br /> SILTY CLAY <br /> 31 brown,trace fine sand,hard,dense,moist, no odor <br /> CL <br /> 1000 <br /> 32 <br /> EOB at 32 feet bgs. <br /> Collected groundwater sample at 1000. <br /> 33 <br /> Groundwater Encountered at 25.5 feet During Drilling. <br /> 34-- <br /> 35-- <br /> 36-- <br /> 37-- <br /> 38-- <br /> 39-- <br /> Page <br /> 43536373839Page 2 of 2 <br />