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PROJECT NO.: 30-0136 DATE DRILLED: 5122195 <br /> LOCATION: Former Mobil Bulk Plant 04-343 LOGGED BY: A. Le May <br /> 500 East Grantline Road APPROVED BY: M. Katen, RG <br /> Tracy, California DRILLING CO.: West Haxmat <br /> ' E $ DRILLING METHOD: 8-inch Hollow-Stem Auger <br /> CL <br /> a SAMPLER TYPE: California Modified Split Spoon WELL <br /> a w a CONSTRUCTION <br /> TOTAL DEPTH: 21 feet DEPTH TO WATER: 10 feet o <br /> a DETAIL <br /> to C/) r <br /> m m U (L (0 DESCRIPTION <br /> 0 Hand-augered to 5.0 feet. 0- <br /> 3 Inches ASPHALT <br /> NO, <br /> J?5 SANDY FILL:olive brown,very loose,damp,poorly graded. FILL 5— Gement <br /> 4,4.8 50 140 — Grout <br />' 6S8 45 60� TL1() <br /> Saturated,with silt. 10 — <br /> 1,800 _ <br /> MH <br /> SANDY SILT:light olive brown,very soft,saturated. — <br /> 4,7,11 35 N�' tS 15�.. <br /> GRAVEL:olive brown,very loose, saturated,contains pebbles to 1-inch GP it <br /> diameter. <br /> ------------------------ — <br /> SILT:Ilght olive brawn,very soft,saturated. IMH <br /> 20 <br /> 4,5,10 20 ND/ T 20 GRAVEL-olive brown,very loose,saturated,medium- rained with pebbles <br /> ND ry 9 P GP 'i '� <br />' 25 25- <br /> -30 30 <br /> 35 35 <br /> —401 40-- <br /> AILTON AB-1 <br />' GEOSCtENCE LOG OF EXPLORATORY BORING <br /> Ahltsventlore,California PAGE 1 OF 1 <br /> 30.013&A6.1 717195 <br />