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Project Mel Bokides Petroleum _ <br /> Lodi Project Na 98-0450 BORING NO <br /> Site Address 501 West Lodi Avenue Total Depth 60 feet BMW5 <br /> Lodi, California Date 29 October 1998 <br /> Drilling Co Soils Exploration Services Logged by Little Page 2 of 2 <br /> Rig/Auger Type CME 75/ 8" hollow stem Reviewed by Henderson <br /> Lithologic Description <br /> SP <br /> – BMW5-45 10 16,27,14 Gray,medium dense, moist SAND, intense HC odor <br /> ' SM <br /> 50-- BMW5-50 3 16,9, ; Black and whilte, loose, wet SAND, slight HC odor <br /> – 52 for 4" <br /> CL <br /> BMW5-55 0 16,22, Brown, stiff,wet,silty CLAY, slight HC odor <br /> ' – 50 for 4" <br /> CL <br /> 60— BMW5-60 0 17,22, / Brown, stiff,wet,silty CLAY, slight HC odor <br /> ' – 50 for 4" <br /> Notes. <br /> – Boring terminated at a total depth of 60 feet below surface <br /> grade(bsg) Completed as a ground water monitoring <br /> 70— well utilizing two-inch diameter PVC casing Saturated soil <br /> ' encountered between 45 and 50 feet bsg. <br /> -BIT B <br /> – Screen Interval 40 to 60 feet bsg <br /> Blank Interval 0 to 40 feet bsg <br />' – Sand Interval 38 to 60 feet bsg <br /> Bentonite Plug 36 to 38 feet bsg <br /> 80--- Grout Seat 36 to I feet bsg <br /> Advanced , <br />' GeoEnvironmental, Inc. <br /> L L4MIPR0560RING-1UNBP L0015BMW5 SAM 01!22!99 9 11 35 AM <br />