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Drilling Lag <br /> IT IT CORPORATION Monitoring Well MW-6 <br /> A Member o1 the IT Group <br /> Proiect 7-Eleven, SSW 14117 Owner 7-Eleven, Inc. . See Site Map <br /> For.Boring Location <br /> Location 2725 Country Club Road Stockton, CA Pro).No. 779966 <br /> Surface Elev. Total Hole Depth 20 ft Diameter 8 in- COMMENTS. <br /> Top of Casing Water Level Initial Static 99.5 !1 0/_ 1 <br /> Screen:Dia 2 in- Length 15 ft- Type/Size SCh. 40 PVC/O 020 in. Sampler direct-pushed:no blow counts. <br /> Casing:Dia 2 tn- Length 5 ft. Type Sch. 40 PVC <br /> -FII Material #3 Sand/bentonite Rig/Core Rhino (Marl M5T)/Spfitspoon <br /> Drill Co. Gregg Drilling Method Hollow Stem At,ger <br /> Driller Rich Nessinger Log By E Simons Date 10/30/01 Permit V <br /> Checked By Ed Simons License No. California R6#4422 <br /> C T <br /> O C UO Q <br /> Description <br /> CL- w 0C a o 11 rpt U <br /> w 3 a a E ; m° (Color, Texture. Structure) <br /> C1 <br /> N m x O Trace < 10%. Little 10% to 20%. Some 20% to 35%. And 35% to 50% <br /> Handauger to 5'_ <br /> 02Concrete (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, sticky�plastic, no <br /> hydrocarbon odor. <br /> 4 <br /> 0 MN-6@S' <br /> 6 = Grades silty CLAY (30,70). <br /> CL <br /> 8 <br /> = sM Clayey silty fine SAND (10,10,80):brown-gray with rust brown <br /> 10 - o _g@b ML mottling, interbedded with very clayey, fine SAND (40,60). <br /> cL <br /> ML <br /> 12 = <br /> — �7d <br /> 14 <br /> CL Grades silty CLAY (30,70). <br /> — 0 MN-605• <br /> 16 4 =- Grades clayey, sandy SILT (15,20,65): <br /> ML <br /> �8 = Silty,fine to very fine SAND (15,85): light brown gray, saturated, <br /> — SK soft, no hydrocarbon odor. <br /> ML <br /> 20 — O MM-6@20' <br /> 22 <br /> �24- <br /> Page: 1 of I <br />