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Wnght Environmental Services, Tracy, CA Exploratory Boring Log <br /> Project Na 4183 Bonng/Well No B-5 Well Installed No <br /> Client City of Tracy Date Oniled Feb 6, 2003 Total Depth 26' <br /> LOCalbOn Cage n Play 68 E 11th St , Tracy Logger CMP Cement Grout Seal 26' to Surface <br /> Dnlling Method 3" OD GeoProbe <br /> Permit- PHS EHD#32662 <br /> Water Levels 1st Enc 10' @ 09 24 Static 8 65' Q 11 32 <br /> Sample Push °� Borehole <br /> p Depth <br /> No PID (ft) Ltthology Log Completion <br /> w w <br /> ^ A <br /> Asphalt pavement ^ ^ <br /> ~~ <br /> Cl_-Sandy CLAY, yellowish brown 10YR5/6, low plasticity, ~�^� <br /> f sand 20%, rare crs sand, massive, stiff, damp # ^ <br /> NR 5 Same as above, stiff, damp ~�^� <br /> ^ ^ <br /> A~ <br /> A^Aw <br /> wAwA <br /> ^ A <br /> zgill NR 10 Sarre as above, stiff, becomes saturated at 10 feet, local thin ^^^ <br /> ^" w <br /> sandy lenses <br /> ~w~ <br /> ~ ~ <br /> A A <br /> h A <br /> ^A^ <br /> wAw^ <br /> a-s 3 NR 1 " <br /> SW- SAND, vangated, fines <5%, f sand 95%, local crs sandy lenses, ~ wA <br /> at 15 feet, med dense, saturated ^A"" <br /> ^"A~ <br /> A^ <br /> A^w <br /> AA~ <br /> ^AA~ <br /> i NR20 Sarre as above, f sand, massive, dense saturated, local gravel ~ ^ <br /> lenses, fines 5% %% <br /> w^~ <br /> ~A~A <br /> w"w^ <br /> ~^^^ <br /> NR rW <br /> 25 CL- Silty CLAY with sand, yellowish brown 10YR516, low plasticity, A"^" <br /> f sand 5-15%, faint crude bedding, massive stiff, damp ~ ~� <br /> Bottom of Boring = 26 feet <br /> Reviewed by RG/CEG <br />