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.kjkj Page 3 oi_ <br /> " CLTENT:W1 ins & AssociaLes Date- 6-24-91. - <br /> �- Site: 4555 N. Pershing Ave. <br /> Location; Stockton CA Job No, 309101 <br /> Driller: Aqua Sci. Engineers Driller <br /> License No-- C57 487000 <br /> 0 Method: B-61 Sampler <br /> Hollow Stem, Continuous Flight Type: Cal. Modified Split Spoon, 2-1/2" OD <br /> Auger: 311I. D. 7" r) D. 1.40 Lbs @ 30" drop <br /> Samples Agency: San Joaquin County Health Dept. <br /> Logged Inspector: Mike Infurna <br /> by* MAP MTY CEG 1380 <br /> r Sample Sample Blows Depth - US <br /> No. De th foot Feet CS Description--of Soils <br /> 8-1-11 24-1/2 66 24 SW Medium SAND; Red-brown; Moist; Friable; <br /> -25 Non-plastic; Strong odor; No staining; <br /> 100% recovery; Vapor reading - 4 , 000 ppm <br /> 4 <br /> 25 <br /> 26 <br /> 27 <br /> B-1-12 27- 38 4 SW Medium SAND; Brown-grey brown with some <br /> 27-1/2 Lit"syt, red-orange mottles; Very moist; Friable; <br /> Non plastic; Strong odor; No staining; <br /> 100% recovery; Vapor reading - 4 , 100 ppm <br /> 28 <br /> 29 <br /> 30 <br /> 31 Clayey very fine SAND; Olive-grey; Very <br /> fB-1-13 31- f�1 SC moist; Friable; Medium plasticity; Slight <br /> f 31-1/2 ° odor and staining; Bottom of sampler wet; <br /> 100% recovery; Vapor reading -- 0 ppm <br /> Boring Terminated at 31-1/2 ' <br /> Depth to Initial Static Elevation (MSL) <br /> round Water: 31-1 2 ' <br /> Ttal Depth of Type of Backfill/ Type II Portland Well/Boring <br /> oring/Well : 3-1 --1 f,21 ISanitarySeal. : Cement Permit No• 91-1435 <br />