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Wright Environmental Services, Tracy, CA F <br /> _ Yp/oratory Boring Log <br /> Project No. 4509-T Boring/Well N -2 � <br /> Client: City of Tracy Date Drilledb. 5, 2003 We1111"istalled: No <br /> Location: Delta Disposal 99 6th Street, Tracy Logger. CMP Total Depth: <br /> Drilling Method: 3" OD GeoProbe Cement Grout Seal: 26'to Surface <br /> Permit: PHS EHD#32661 <br /> Water Levels: 1st Enc: 15.5' @ 11:05 Static: NM <br /> Sample Push 97 Depth <br /> No. PID M (ftl Lithology Log Borehole <br /> Completion <br /> Asphalt Pavement <br /> ML-Sandy SILT, brown 10YR5/3, nonplastic, f. sand 15%, massive, <br /> firm, damp. <br /> B-2-1 <br /> 9W 27 5 Same as above, weak odor at 6 feet, firm, damp. <br /> B•2-2 <br /> abil. 140 10 CL-Silty CLAY with sand, stained gray, low plasticity, massive, <br /> stiff, damp. <br /> a23 43 <br /> Ms 0 15 SW- SAND, stained gray, weak odor, fines <5%, f. -crs. sand 95%, <br /> massive, dense, saturated at 15-16 feet. <br /> �' 0 20 Same as above, becomes very crs. with fine gravel, no odor or <br /> stain, fines <5%, very dense saturated. <br /> 026 0 25 SC-Clayey SAND, dark yellowish brown 10YR4/4, slightly plastic, <br /> f. sand 10-15%, massive, stiff, damp to very moist. <br /> Bottom of boring = 26 feet <br /> Reviewed by RG/CEG <br />