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Project No.:70-03759.00 BORING NO. <br /> �1 GaAon' Client: Shell <br /> BB-144 <br /> Location: Mountain House, Neighborhood B <br /> GROUP SERVICES Logged By: J.Adler <br /> Start Date: 6/13/2005 Start Time: Elevation:N/A <br /> LOG OF Finish Date:6/13/2005 Finish Time:0945 Boring Dia.:2" <br /> SOIL BORING Driller: EnProb 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 X w o DESCRIPTION <br /> -J> > J Q = 2 <br /> a� 0-0a W w a <br /> Q~ aw Q o n � w �p (1) <br /> �? nX W a H < UJ D <br /> Top 5 feet advanced by hand auger. <br /> SANDY CLAY <br /> 1 dark brown,low plasticity,20-30%fine sand,rootlets,damp,no hydrocarbon odor <br /> 2-- <br /> 0916 <br /> CL <br /> 3- <br /> 4-- <br /> 0922 <br /> 40922 as above with light brown mottling,damp to moist,no hydrocarbon odor <br /> 5 SANDY CLAYEY SILT <br /> brown,low plasticity, 10-20%fine sand, rootlets,damp,no hydrocarbon odor <br /> 6 <br /> light brown,caliche,damp,no hydrocarbon odor <br /> 7 <br /> ML <br /> 0928 <br /> $ fractures,caliche,damp,no hydrocarbon odor <br /> 9 <br /> SANDY CLAY <br /> 10 light brown,low plasticity,40-50%fine sand,caliche,damp, no hydrocarbon odor <br /> 0931 <br /> 11 25-35%fine sand,caliche, moist,no hydrocarbon odor <br /> 12- <br /> 13-- saturated,no hydrocarbon odor <br /> 10-20%fine sand,caliche, moist,no hydrocarbon odor <br /> 14 <br /> 0935 CL <br /> 15 40-50%fine sand,moist, no hydrocarbon odor <br /> 16 medium plasticity,20-30%trace fine gravel,manganese oxide staining,saturated,no <br /> hydrocarbon odor <br /> 17 <br /> 0940 <br /> 18-Xmedium plasticity, 10-20%fine sand,trace fine gravel, manganese oxide staining,saturated,no <br /> hydrocarbon odor <br /> 19 wet,no hydrocarbon odor <br /> 0945 X <br /> EOB at 20 feet bgs. <br /> Page 1 of 1 <br /> Groundwater encountered at 18.5 feet. <br />