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CLIBNT:Wi ins & Associ,- as Date: 6-24-91 <br /> Site: 4555 N. Pershing Ave. <br /> Location. Stockton CA Job Na: 309101 <br /> Driller: Aqua Sci. Engineer Driller <br /> License No* C57 487000 <br /> ethod: B-61 Sampler <br /> 011OW Stem, Continuous Flight Type: Cal. Modified Split Spoon, 2-1/2" OD <br /> Au er,* 311I , D. 7" O, D , 140 Lbs 30" dro <br /> Samples Agency: San Joaquin County Health Dept. <br /> Logged Inspector: Mike Infurna <br /> b : MAP MTY CEG 1380 <br /> Sample Sample Blows Depth - Us <br /> No De th foot Feet CS Description of Soils <br /> (Feet) 0 Surface: Asphalt/baserock 0-8" <br /> 5 Clayey fine SAND; Red-Brown; Moist; <br /> B-1-1 6- 100 SC Friable; Low Plasticity; No odor or <br /> 6`1/2 staining; 100% sample recovery; <br /> _ Vapor reading - 0 ppm <br /> 10 <br /> Change to continuous sampling - 1 sample/ <br /> J 18" <br /> 11 <br /> fB-1-2 11 - 80 SC Clayey fine SAND, some silt : Red--Brown; <br /> I <br /> 11-1/2 Moist; Friable; Medium Plasticity; No odor <br /> or staining; 100% sample recovery; Vapor <br /> 12 reading - 0 ppm <br /> B-1-3 12-1/2 Clayey fine SAND; Red-Brown; Moist; <br /> -� -13 70 SC Friable; Low Plasticity; No odor or <br /> staining; 100% sample recovery; Vapor <br /> 13 reading -- 0 Ppm <br /> 14 Fine SAND, some silt; Red-Brown; Moist; <br /> B-1-4 F <br /> 14 , Friable; Low Plasticity; No odor or <br /> 30 SW staining; 100% recovery; Vapor reading - <br /> T 0 Ppm <br /> 15 Clayey very fine SAND, some silt; Brown <br /> . 3-1-5 15-11/2 SC with some red-orange mottles; Moist; <br /> Friable; Low Plasticity; No odor or <br /> staining; 1001 sample recovery; Vapor <br /> reading - 0 ppm <br /> 'round to Water• Initial Static Elevation (MST,) <br /> iraun <br /> ( al Depth of Type of Backfill/ Type II Portland Well/Boring <br /> UN in We11 • ISanitarySeal : Cement Permit No, 91- 1435 <br />