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Wright Environmental Services, Inc., CA Exploratory Boring Log <br /> Project No. 4669 Boring/Well No. B-6 Well Installed: No <br /> Client: M&M Builders Date Drilled: July 23, 2001 Total Depth: 26' <br /> Location: 8111 W. 11 th Avenue Logger: CMP Cement Grout Seal: 20' to surface <br /> Drilling Method: 3" OD GeoProbe <br /> Permit: PHS EHD 0026404 <br /> Water Levels: 1st Enc: 12'+ @09:30 Static: NM <br /> a� <br /> Sample Cont. a Depth Borehole <br /> No. PID Push ccu (ft) Lithology Log Completion <br /> Concrete Pavement <br /> SC- Clayey SAND, brown 10YR4/3, low plasticity, fines/clay <br /> 20-30%, f. sand 70-80%, massive, loose-med. dense, damp. <br /> B-6-' 0 push 5 Same as above, med. dense, damp. <br /> ®6' <br /> 0;j, 0 push 10 CL - Sandy CLAY, brown 10YR4/3, low plasticity, clay 50%, <br /> f. sand 50%, massive, stiff, damp; becomes very moist at <br /> 10.5 feet, then damp; driller calls water at 12 feet. <br /> ;66' 0 push 15 SP -SAND, brown 10YR4/3, fines <5%, f. sand 95%, massive, <br /> well sorted loose, saturated. <br /> B-6-4 Same as above, very clean, varigated gray, loose saturated, ^. <br /> 22' 0 push 20 driller calls flowing sand at 21 feet •r•r <br /> •r� <br /> .r•r <br /> •r� <br /> •r� <br /> 26' 0 push 25 SW-GP - Sandy GRAVEL to Gravelly SAND, grayish brown ;r r <br /> 10YR5/2, f. crs. sand 90%, local fine gravel lenses, crudely •r r <br /> bedded, med. dense, saturated; upon retrieval, sample tube splits <br /> borehole collapses to 18 feet, <br /> readvance to 20 feet, push refusal. <br /> Bottom of Boring = 26 feet <br /> collect water sample 22-26 feet <br /> Reviewed by RG/CEG <br />