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Drilling Log <br /> F=R DANIEL GTiIMonitoring Well MW-16 <br /> Prolect Southland/20304 Tracy Owner The Southland Corporation - FoeBite Map anon <br /> Location 455 Grant Line Road Trac CA _ Prol No 102480 <br /> Surface Elev Total Mole Depth 115 ft Diameter 8 in COMMENTS <br /> Top of Casing Water Level Initial 4 It Static <br /> Screen Dia 2 in Length 7 ft Type/Size Sched 40 PVC/0 020 in <br /> Casing Dia 2 in Length 3 ft Type Sched 40 PVC <br /> Fill Material #3 Sand Rig/Core CME-75/Sprit Spoon <br /> Drill Co West Harmat Driffing Method Hollow Stem Auger <br /> Driller Luke Griffin Log By Jon Philr Date 5/8/98 Permit <br /> Checked By Ed Simonis License No R6#4422 <br /> y0 <br /> C ° ro Description <br /> -N A <br /> o c1 0 <br /> a I a C # o m_j V) (Color. Texture. Structure) <br /> OV m x 0 U Trace < 10%, Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> —2 <br /> 03 inches asphalt <br /> • ♦ ASP <br /> s <br /> • • <br /> ••• Pea Gravel (Fill material) <br /> 4 = •••• Groundwater Encountered 5/8/98 <br /> Pea <br /> MW1 3 '.'• <br /> 3 -5 4 '•'• <br /> 6 = s • <br /> 8 — • <br /> .•. Clayey SILT (30,70) Mottled brown and olive-gray, moist, plastic, <br /> • no hydrocarbon odor <br /> 10 All Mw1 z 00 ML <br /> a -10 2 /10 CL <br /> 3 00 <br /> -14 <br /> 12 End of boring Installed groundwater monitoring well �I <br /> 14 <br /> 16 <br /> 18 <br /> 20 <br /> .` 22 <br /> / <br /> 24 _j ' <br /> 05/04/1998lithlog-June96 Page 1 of 1 <br />