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` lI <br /> 4 <br /> Willfght Envlronmanta! Services, lett., Trey, Coq Fxpinratcry Boring Log <br /> Project No 4090 acting/Well No PB-11 <br /> C116" COX & Cox Date Drilled- Apnl 254 2400 Well Instated Na <br /> Location 59s E 11th St, Tracy, CA La Total Depth 25' <br /> Drilling Method- 3' OD Direct push ager CMP Cement Grout Seal 25' to Surface <br /> Permit: PHS EHD SR 0121996, dated 1-10-2000 <br /> Water Levels i st Enc 12 1 Static $24 10 13 10 <br /> Sample M Depth <br /> Nd I'1D Push caaa (ft) Llthologye Log Borehole <br /> Campletian <br /> Road Base <br /> E1e,,d CL - Silty CLAY very dark grayish brown 10YR312 low <br /> eugew plasticity, v-f sand 10% dissem in clay, firm, damp <br /> 5 idol •• w <br /> h <br /> ' Same as above, strff, damp <br /> Duller calls change at 9 feet <br /> 10 CL - sandy CLAY. gray ioyR511 low plasticity, sand 40%, A <br /> 0 Pugh rare rooth&as, caliche, firm, damp to nearly saturated <br /> at 12 feet <br /> P$-,• 0 SP - SAND, gray 10YR5I1, f &arid 94-95°/,. fines 5-10%, <br /> s <br /> massive, rued dense to dense, saturated <br /> �y <br /> 2 0 Borehale flowed after driving Sampler, lost sample, <br /> Ps" NR Ponsand rose to 16 feet, removed rods to clear, readvance, <br /> 4 dniVer Calls Change at 22 feet " + <br /> CL - Sandy CLAY, dark yellowish brown 1 oyR514 low plasticity " wy <br /> Mill 0 Push, f mad sand 10-20%, massive to crudely bedded, stiff damp . <br /> 25 '•` <br /> Bottom of Boring W 25 feet <br /> Sampler direct pushed <br /> unless stated otherwise <br /> NR- No P10 Reacling <br /> Reviewed by RGICEG <br /> G0 �SYS�E$6� T L7 L 0230 W600 -'© 02oz-VE-90 <br />