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' LITHOLOGIC LOG BORING No. STK-7 <br /> Logged By:Jennifer Gruda Date Started:10/9/07 Client:PG&E <br /> ' Checked By:Rick McCartney Date Completed:10/9/07 Site:Stockton A Substation <br /> Driller:Precision Sampling/Ernesto Northing:- Location:Stockton,California <br /> Drilling Method:Hand Auger(0-2.25 ft) Easting:- Project No.: PGE-1035-400 <br /> Sampling Method:Hand Auger Bucket Elevation:- <br /> Sampling Interval:Continuous Boring Depth:2.25 Feet Page: 1 of 1 <br /> s E <br /> v c a o pm <br /> ' p y DESCRIPTION <br /> ,K Sample I.D. u uE <br /> U) a �m <br /> o w ow - <br /> ' 0 Aggregate Base(6") <br /> GW <br /> STK-7-0.5 0gp Poorly graded SAND,very dark brown,dry,loose to medium <br /> -- ------ dense,fine-grained,little to some silt. <br /> ' CL Sample STK-7-0S collected from 0.5 -0.75 feet bgs_ <br /> CLAY,dark yellowish brown,moist,soft to medium stiff,medium <br /> 2plasticity,no odor. <br /> STK-7-2.0 0 Sample STK-7-2.0 collected from 2-2.25 feet bgs. <br /> 4- <br /> 6 <br /> 8- <br /> to- <br /> 12- <br /> 14- <br /> Notes: <br /> 101214Nates:Boring completed to 2.25 feet bgs.Groundwater was not <br /> encountered.Borehole backfilled with neat cement from total depth to TERRA PACIFic GROUP <br /> surface.Surface repaired to match surroundings. <br /> Environmental Engineering,Consunng,and Construclion <br />