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`+/ <br /> Drilling Log <br /> ITIT CORPORATION Monitoring Well MW-6 <br /> A Member of the IT Group <br /> 7-Eleven, S`S# 14117 Owner 7-Eleven. Inc. See Site Map <br /> Project For Boring Location <br /> Location 2725 Country Club Road Stocklon. CA Proi. No. 779966 <br /> Surface Elev. Total Hole Depth 20 ft- Diameter 8 in. COMMENTS: <br /> Top of Casingf1 05 0l <br /> Water Level Initial Static 9 <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 #3 Sand/bentonite frig/Core Rhino (Mart M5T)/Solils000n <br /> Drill Co. Greqq Drilling Method Hollow Stem Auger <br /> Driller Rich Nessinger Log By E. Simonis Date 0/30101 Permit it <br /> Checked 8y Ed Simonis License No. California RG#4422 <br /> C: <br /> ° � M Description <br /> t� -N OE U o o as U <br /> g a Q, E a to rn (Color, Texture, Structure) <br /> E N m X j Trace < 10%, Little IO% to 20%. Some 20% to 35%, And 35% to 50% <br /> _2 <br /> Handauger to 5'. <br /> o Concrete (sidewalk) over sand base. <br /> sw <br /> 2 Sandy CLAY (30,70): gray to dark gray. <br /> CL Grades CLAY; light gray mottled with brown, stickYplastic, no <br /> hydrocarbon odor. <br /> - 4 <br /> 0 NW-6@5- <br /> 6 <br /> W-6@S6 - Grades silty CLAY (30,70). <br /> GL <br /> 8 <br /> = SM Clayey silty fine SAND (10,10,80): brown-gray with rust brown <br /> 10 4 NW-6@IO' ML mottling, interbedded with very clayey, fine SANO (40,60). <br /> CL <br /> ML <br /> 12 _ <br /> SM <br /> 14 = CL Grades silty CLAY (30,70). <br /> 0 MN-6@1S <br /> )g - Grades clayey, sandy SILT 05,20,65). <br /> ML <br /> q . <br /> 18 = Silty,fine to very fine SAND (15, 5): light brown gray, saturated, <br /> SM soft, no hydrocarbon odor. <br /> ML <br /> 20 = 0 MW-61@No, <br /> 22 <br /> 24 <br /> Page: I of I <br />