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_ Drilling Log <br /> IT IT CORPORATION Monitoring Well, MW-2 <br /> k� A Member of the!r Group 4 <br /> 7-Eleven SS# 14117 7-Eleven, Inc. See Site Map <br /> Project Owner - — For Boring Location <br /> I" Location 2725 Country Club Blvd. Stockton CA Proj. No. 779966 <br /> Surface Elev. Total Hole Depth 51 ft. Diameter 8 in. COMMENTS: <br /> Top of Casing - Water Level Initial 18 ft: Static 9 ft. <br /> Screen: Dia 2 in. Length 20 N. Type/Size SCh. 40/0.020 slot in.. Conductor casing of 13. water in. <br /> 2 m. 5 ft. SCh. 40 PVC conductor casing at 9: <br /> Casing: Dia Length Type <br /> Fill Material #3,Sand Rig/Core D-10/S2ot Spoon <br /> Drill Co. GreZ Drilling Method Hollow Stem Auger .` <br /> y <br /> Driller Chris Log gJon Phiftpp _ Date 05113/99. Permit # <br /> Checked By Ed Simonis License No. California R6114422 <br /> —C Q y J+ CA <br /> N M1 <br /> _ _2 ` v `-' Des,cription <br /> N QE m o n LOl <br /> O U <br /> W a -,-,Q Q U U Q p <br /> a)— �o a s E � v X6-3 m (Color, Texture, Structure) <br /> M o °G 0 rUn "trace < 10%, Little 10% to 20%, Some 20% to 35%, And 36% to 50% <br /> cs U) m 0 <br /> - o41 <br /> L' 2 <br /> 4 A <br /> 4 . <br /> Previously installed conductor casing in sea gravel to 13".' <br /> 8 <br /> — i Static. : .. <br /> - 10 - <br /> % <br /> 0 — <br /> 12 — <br /> MW-2@15' 6 <br /> 14 = 5 <br /> 3 Pebbly, clayey, SILT (10,20,10): mottled olive green, medium brown <br /> MIL and dark gray, moist, stiff but crumbly, no hydrocarbon odor. <br /> k 18 = Groundwater Encountered, 5/13/99 @1310 hrs. <br /> MW- 0' <br /> 1,000 z@2 5 7. <br /> 15 Silty medium SAND (5,95)::greenish gray, wet, loose, mild <br /> t <br /> 20 = hydrocarbon odor. <br /> 5W .. <br /> 22 <br /> - 24 = 7.0 MW-2@25' <br /> sm <br /> 0876n999{tWo9-Mar:98 r Page: i of 2 <br /> .. ...,6 _ A'•.... ... - :.. ter A. .. .,�T'. ......a. :.-. .. _ _ -m. .. .. .. - <br />