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SOIL DRILLING LOG #D # 249 SI-6 <br /> Page <br /> ae i of <br /> CLr 1 <br /> _ Gealo st Matt Hanko <br /> �rA <br /> SIGNATLqM OF GEOLOGIST <br /> PROJECT N&B Stockton LOCATION 4555 North Pershing,Stockton CA <br /> TOC ELEVATION (MSL) DATE(S) 10/19/93 TOTAL DEPTH 28.0' <br /> MONITORING DEVICE OVM SCREENED INTERVAL NIA <br />' SAMPLING METHOD Probe Drive Sampler SUBCONTRACTOR&EQPT Grecs Drilling/Mobile B-61 <br /> PERCENTAGE ORDER (GRAVEL,SAND,SILT,CLAY) MEMO Q=FjLrst Water <br /> MEMO <br /> Borehole Abandonment/ <br /> Oq Well Construction <br /> Soil Description A 3 Details <br /> Color,Texture,Moisture,Etc � <br /> A cn va rn a. U C7 <br /> 0-0 4'Asphalt <br /> No soil samples collected from surface to 22 feet below <br /> 25 <br /> 50 <br /> r <br /> 7.5 <br /> -100 Borehole <br />' dwrneter is <br /> 1 itch <br /> l2S <br /> 150 <br />' 175 <br /> —200 <br /> Portland <br /> Cement <br />' <br /> 225 44 22 0'-26 0'Sandy Silt, (0,35,60,5),dark grayish brown ML <br /> (10YR4/2),non-plasitc,fine sand,soft;slightly moist to dry, <br /> 50615 petoleurn odor <br /> 2000 <br /> ZS 0 <br /> 50616 <br /> 2000 26 0'-28 0'Silty Sand (0,70,30,0),gray(10YR4/1),fine SM <br /> 27 5 sand,poorly graded,medium dense,mist,gasoline odor <br /> @ 27 0'sod saturated T1280 <br /> N dSMl93 ` U --4 <br /> SIGNATURE OF FIELD SUPERVISOR AND REVIEWER SIGNATURE OF REVIEWER 49 N0. 1564 <br /> s <br /> TITLE TITLE IVrE 4F <br />