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Drilling Log <br /> IT CORPORATION Monitoring Well MW-6 <br /> A Member of the f Group <br /> 7-Eleven SS# 14117 Owner 7-Eleven. Inc See Site Map <br /> Protect For Boring Location <br /> Location L725 Country Club Road Stockton CA Proj No. T79966 <br /> Surface Elev Total Hole Depth 20 ft Diameter 8 in COMMENTS <br /> Top of Casing water Level Initial Static 9.5 1 110 11 05 t <br /> Screen Dia 2 in Length 15 ft Type/Size Sch 40 PVC/0 020 in Sampler direct pushed no blow counts <br /> Casing Dia 2 in Length 5 ft Type SCh 40 PVC <br /> Fill Material 03 Sand/bentonite flig/Core Rhino Marl M5T/S his aon <br /> Drill Co Gre Ort1112Method Hollow Stem Auger <br /> Driller Rich Nessin er Log By E 5002is Date 10/30/01 Permit # <br /> Checked By Ed Stmonis License No. California R6#4422 <br /> Description <br /> �, -- ❑e m o o Q v+ U <br /> CL a a E L) ; Wa to (Color, Texture, Structure) <br /> UN x O j Trace < 10%, Little 10% to 20%. Some 20% to 35%, An<I 35% to 5o% <br /> -2 <br /> Handauger to 5' <br /> 0 Concrete (sidewalk) over sand base <br /> Sw <br /> 2 j Sandy CLAY (30,70) gray to dark gray <br /> CL Grades CLAY, light gray mottled with brown, sticky,plastic no <br /> hydrocarbon odor <br /> 4 <br /> 0 NN-e@5 <br /> 6 = Grades silty CLAY (30,70) <br /> CL <br /> SM Clayey silty fine SAND (10,10,80) brown-gray with rust brown <br /> �' <br /> 10 ML mottling, interbedded with very clayey, fine SAND (40.60) <br /> a �-pro � cL <br /> ML <br /> 12 <br /> 14 CL Grades silty CLAY (30,70) <br /> _ o KK-WV <br /> 16 — Grades clayey, sandy SILT (15,20,65) <br /> ML <br /> 1$ Silty,fine to very line SAND (15,851 light brown gray, saturated, <br /> 5t1 soft, no hydrocarbon odor <br /> ML <br /> 20 © MN-8@20 <br /> 22 <br /> L24 <br /> __ Page l of I <br />