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Drilling Log <br /> SK <br /> �, Soil Boring Mw DP-9 <br /> Page: 2 of 3 <br /> project Don Rodgers Owner <br /> Location Stockton,CA Proi.No. 120221 <br /> °1 <br /> Description <br /> a^ _'n E �j a n o U <br /> o v aC0 (Color,Texture,Structure) <br /> m Geologic Descriptions are Based on the USCS. <br /> Continued <br /> 26 <br /> 28 - <br /> 30 HC odor Core fell out of liner back into hole <br /> 32 - <br /> 34 - <br /> - <br /> HC odor Slough from 35 to 38 feet.Bluish green Silty Sand.Firm and wet. <br /> 36 <br /> 3$ He odorInterbedded Stiff Silt,Sandy Silt and Sand;bluish green <br /> } MU <br /> sM <br /> 40 HC odorWELL GRADED SAND;dense;wet;with some hard silt interbeds <br /> .° <br /> 42 <br /> sw <br /> 44 ° <br /> 0 <br /> 47'7 SILTY SAND;alive green;loose;visible fuel sheen(colored,irridescence) <br /> 46 <br /> SM <br /> O <br /> (7 <br /> a48 He odorPOORLY GRADED SAND;dense <br /> x <br /> 0 <br /> 50 <br /> a 52.5 <br /> SILTY SAND;grey green;loose;small blebs of irridescent oily sheen <br /> Z <br /> 52 sM <br /> He odorWELL GRADED SAND;grey green;loose to dense;minor firm Silt interbeds <br /> 54 <br /> 0 <br /> 56 SM <br /> 0- <br /> L9 <br /> z 5$ HC odor <br /> J <br /> J <br /> W Continued Next Page <br />