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Drilling Log <br /> ITIT CORPORATION Monitoring Well MW-2 <br /> A Member of the IT Group <br /> 7-Eleven, SS# 14117 7-Eleven. Inc. See Site Map <br /> Project owner <br /> Location 2725 Country Club Blvd., Stockton, CA Proj. No. 779966 For Boring Location <br /> Surface Elev. Total Hole Depth 5t ft. Diameter 8 in- COMMENTS: <br /> Top of Casing Water Level Initial 12 ft. Static 9 ft. <br /> Screen: Dia 2 in. Length 20 ft. Type/Size SCh- 40/0.020 slot in. Conductor casing of u-, water in <br /> Casing: Dia 2 in. Length 5 ft. Type Sch. 40 PVC conductor casing at 9: <br /> Fill Material 03 Sand Rig/Core D-10/Split Spoon <br /> Drill Co. Gregg Drilling Method Hollow Stem Auger <br /> Driller Chris Log By Jon Philipp Date 05/13/99 Permit # <br /> Checked By Ed Simonis License No. California RG#4422 <br /> c per, > ui <br /> C <br /> s2 Description <br /> CL:- XQ as a U @o v <br /> E x nD �-j w (Color, Texture, Structure) <br /> � �-°� cc ? Trace ¢ 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> -2 <br /> i <br /> i <br /> 0 <br /> 2 i <br /> 4 <br /> Previously installed conductor casing in sea gravel to 13'. <br /> 6 — <br /> 8 _ <br /> static. <br /> 10 = <br /> 12 <br /> 14 — NW-2@155 <br /> 3 Pebbly, clayey, SILT (10,20,70): mottled olive green, medium brown <br /> = Ml_ and dark gray, moist, stiff but crumbly, no hydrocarbon odor. <br /> 16 = <br /> 18 = Q Groundwater Encountered, 5/13/99 01310 hrs. <br /> 1000 Moi-2@20' 5 i <br /> 5 <br /> tSilty medium SAND (5,95): greenish gray, wet, loose, mild <br /> 20 = hydrocarbon odor. <br /> = S 4! <br /> 22 = <br /> 24 — 70 Mw-2@25• <br /> Sty/ <br /> oe/ia/19:3@ lithlog-Mar•g9 Page: I of 2 <br />