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to <br /> SOIL DRILLING LOG #D 249 0-1 <br /> NLa <br /> Page 1 of <br /> (�/"� Geologist Matt Hank <br /> a �� <br /> S1GNA OF GEOLOGIS <br /> PROJECT N&B Stockton LOCATION 4555 North Pershing,Stockton,CA <br /> TOC ELEVATION (MSL) DATES) 10/18/93 TOTAL DEPTH 2601 <br /> MONITORING DEVICE OVM SCREENED INTERVAL N/A <br /> SAMPLING METHOD_ Probe Drive Sampler SUBCONTRACTOR&EQPT Greg Drilling/Mobile B-61 <br /> PERCENTAGE ORDER (GRAVEL,SAND,SILT,CLAY) MEMO =First Water <br /> MEMO <br /> Borehole Abandonment/ <br /> v ,° c $ a S Well Construction <br /> pa E3 Soil Description I Details <br /> ja � nrx c. Color,Texture,Moisture,Etc ] c. <br /> 0-0 4'Asphalt <br /> No soil samples collected firm surface w 15 feet below <br /> 25 grade <br /> 50 <br /> 75 <br /> 100 <br /> Borehole <br /> diameter is <br /> 1-mch <br /> 125 <br /> 150 0 15 0'-22 0'Sandy Silt. (0,25,43,18),dark yellow brown ML <br /> 50601 (10YR4/4),slightly plastic,fine sand,slightly shff,slightly oo <br /> moist <br /> 175 <br /> 200 D <br /> —Portland <br /> 50602 Cement <br /> 225 400 22 0'-24 5'Sandy Silt.(0,40,60,0),dark gray brown ML <br /> 50603 (10YR4/2),non-plastic,fine sand,slightly stiff,slightly <br /> moist;petroleum odor <br /> 2000 <br /> –250 24 5'-26 0'Silty Sand (0,70,30,0),dark gray(10YR4/1), SM <br />' Q xnAnA fine sand,poorly graded,medium dense,moist;gasoline <br /> odor 260 <br /> @ 26 0'soil is saturated <br /> KEfR/iyG�c^ <br /> ti <br /> rzsrosaruors ca ALGER - <br /> SIGNATURE OF FIELD SUPERVISOR AND REVIEWER SIGNATURE OF REVIEWER N0. 1664 <br />' TITLE TITLE 9TH. k0�► <br /> of cAti� <br />