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1 <br /> Drilling Log <br /> IT IT CORPORATION Monitoring Well MW--6 <br /> A Member of the IT Group <br /> 7-Eleven Inc See Site Map <br /> Project T-Eleven SSW 14117 Owner For Boring Location <br /> Location 2725 Country Club Road Stockton CA Prol No 779966 <br /> Surface Eley Total Hole Depth 20 ft Diameter 8 to COMMENTS <br /> Top of Casing Water Level initial Static it a5 al <br /> Screen Dia 2 to Length 15 ft Type/Size SCh 40 PVC/0 020 in Sampler direct-pushed no blow counts <br /> Casing Dia 2 fn Length 5 ft Type Sch 40 PVC <br /> Fill Material #3 Sand/bentonite Rig/Core Rhino (Marl M5T)/S hts oon <br /> Drill Co Giegq Drtlhn Method Hollow Stem Aur7er <br /> Driller Rlt h Nessfn er Log By E Stmonrs Date 10/30/01 Permit # <br /> Checked By <br /> Ed Stmonrs License No California R6#4422 <br /> `s ro Description <br /> Y 1) a o a <br /> a a a Q m'0 (Color, Texture, Structure) <br /> ❑" 0 m °C vii Trace < 10%, Little 10% to 20%. Some 20% to 35%, And 35% to 50% <br /> —2 <br /> Handauger to 5 <br /> 0 ;PJS Concrete (sidewalk) over sand base <br /> 5W <br /> 2 Sandy CLAY (30,70) gray to dark gray <br /> ct Grades CLAY light gray mottled with brown, sticky,plastic, no <br /> hydrocarbon odor <br /> 4 <br /> — o Mw-s@5 <br /> 6 — Grades silty CLAY (30,70) <br /> _ CL <br /> 1 8 = <br /> SM Clayey silty fine SAND (10,10 80) brown-gray with rust brown <br /> ' 10 ML mottling, interbedded with very clayey fine SAND (�t0 60) <br /> CL <br /> ML <br /> 12 <br /> SM <br /> 114YGrades silty CLA (30 70) <br /> CL <br /> 0 Mw-6@15 <br /> 16 — Gi ades clayey sandy SILT (15,20,65) <br /> — ML <br /> ' S0y fine to very fine SAND (15 85) light bi own gray satui ated <br /> 18 — aM soft, no hydrocarbon odor <br /> ML <br /> 20 = 0 Mw-6@20 <br /> ' 22 <br /> ' 24 <br /> 1112rn _nni liihloq-Mar 99 Page I of 1 <br />