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Project: Strong Property Project No.: AGE-NC-96-0440 BORING NO.: <br /> Site Address: 5157 West Business Loop 245 Total Depth: 25 ft. MW-3 <br /> Tracy, California Date: 09 July 1998 <br /> Drilling Co.: Soils Exploration Services Logged by: T. Cuellar Page 1 of 1 <br /> Drill Rig Type: B-60 Mobile Drill Rig Reviewed by: N. Henderson <br /> Lltholo is Descn tion <br /> 1 <br /> Pale brown,damp, stiff, fine sandy SILT. <br /> MW3-5 0 4-3-5 ML About 90%fines;about 10%fine sand. <br /> No petroleum hydrocarbon(HC)odor. <br />' •'i. • Dark gray and green, saturated, loose, silty fine SAND. <br /> 10— MW3-10 0 3-2-3 SM . • About 70%fine sand;about 30%fines. <br /> Slight HC odor. <br /> Red-brown and gray,moist, stiff, silty,plastic CLAY. <br />' MW3-15 0 4-6-8 CL No visible sand.No HC odor. <br />' Red-brown and gray,moist, stiff, silty,plastic CLAY. <br /> 20— MW3-20 0 7-9-10 CL No visible sand.No HC odor. <br />' – Red-brown and gray,moist, stiff, silty,plastic CLAY. <br /> MW3-25 0 6-7-9 CL No visible sand.No HC odor. <br /> Notes. <br />' – Boring MW-3 terminated at a total depth of 25 feet below surface <br /> grade(bsg). MW-3 completed as a ground water monitoring <br /> 30— well utilizing two-inch diameter PVC casing. Saturated soil <br />' – encountered between 15 and 20 feet bsg. <br /> AS-B I1T T ONSTRUCTION DETAILS: MW-3 <br /> Screen Interval : 5 to 25 feet bsg <br /> Blank Interval : 0.5 to 5 feet bsg <br /> Sand Interval : 3.5 to 25 feet bsg <br /> 40— Bentonite Plug : 2 to 3.5 feet bsg <br />' Grout Sea] : 1 to 2 feet bsg <br /> Advanced <br />' GeoEnvironmental, Inc. <br /> L'.WMiPR 1BORIN -15STR NG50444MW3.SAM D91151980 1:53PM <br />