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I <br /> Drilling Log <br /> IT CORPORATION Monitoring Well MW-7 <br /> A Member of the IT Group <br /> Project /-Eleven, SS#20632 Owner 7-Eleven, Inc See Site Map <br /> Location - 627 Da Vinci Drive, StocAton, CAProj No <br /> 779962 — For Boring Location <br /> Surface Elev Total Hole Depth 15 ft Diameter 3 In COMMENTS <br /> Top of Casing Water Level Initial 12 ft Static <br /> Screen Dia 2 N? Length 10 ft Type/Size PVC 0 010 rn naw-7 2 NVI <br /> Casing Dia 2 In Length 5 ft Type SCh 40 PVC <br /> a Fill Material ?116 Sand/Rent ALL Cement Rig/Core Truck Mounted 6600 <br /> Drill Co Vu onex Method HSA - 8 <br /> Driller StEve Log By Kim Metez Date 04109102 Permit # <br /> Checked By Ed Srmoms License No California RG#44?2 <br /> 2 ` <br /> IE (U v o > Description <br /> O U12 O�Q a U u Mo U <br /> )_ 3 o n-CL e m '°� ul (Color, Texture, Structure) <br /> m° cn Trace < 10%, Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> —2 <br /> Hand Auger to 5 feet <br /> A <br /> JA <br /> A <br /> 2 <br /> 4 <br /> MWIJ _ CL <br /> 6 STLT/CLAY mixture (50,50) qray blown dry crumbly <br /> 8 <br /> na <br /> 10 — <br /> CL Grades sandy y Y slit CLAY {25 25 50) dr soft <br /> 12 <br /> 14 <br /> 16 <br /> 18 <br /> 20 - <br /> 22 - <br /> - 24 - <br /> - <br /> 24 <br /> 26 <br /> 07/24/20021ithlog—Mar 99 Page lot 1 <br />