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Boring Log <br /> SMTH PROJECT No. 95-122-1-3 <br /> _•, T_CBORING N0. SB5 <br /> LOGGED BY W. MACISCN <br /> PROJECT NAME: GLOVER PROPERTY <br /> 80PING LCCATICN: 7675 W. 11TH STREET, TRACY, CALIFORNIA SURFACE ELEV: <br /> DRILLER: VIRONEX: CHUCK DATE STARTED: 10/2/96 DATE FINISHED: 10/2/96 <br /> cn <br /> SAMPLE SLOW c� <br /> v COUNT REC a WC Qu w F SOIL CESCRIPTION o <br /> 77 Co= U C�- O r rZ W <br /> CL {i <br /> No.TYPE INTERVAL 0" 6' 12" a J a s <br /> UJ Ln <br /> n} (%} {tsf} AND REMARKS <br /> FROM TO 6' 12" 18' <br /> 0.0 4.0 x x Asphalt - 1-2 inches <br /> Gravelly sandy fill <br /> SILTY CLAY, 100% fines, moist, dark <br /> olive brown, low plasticity, trace plant <br /> 5 fibers• <br /> I 5.0 6.0 6.0 8.0 CL <br /> 2 OVM=0.8 ppm <br /> -- <br /> OVM=1.8 ppm <br /> 4 9.0 10.0Moist at 9 feet. OVM=2.1 ppm <br /> 10 5 i0 <br /> 6SANDY CLAY, 60-70% fines, 30-40% <br /> CL fine poorly graded sand, light olive <br /> brown (5Y5/6), wet. <br /> SAND, 100% fine to coarse well graded <br /> SW°° sand, light olive brown {5Y5/6}, wet. <br /> 14.0 15.0 ° ° <br /> 0 <br /> 15 15 <br /> Bottom of Boring at 15 feet. <br /> r=a <br /> GROUNDWATER PARAMETER <br /> MEASUREMENTS: <br /> Temp ' C: 25.1 EC: 1,930 pH: 7.36 <br /> 20 Redox: -214 {no temperature adjusting <br /> needed} <br /> Notes: <br /> I. X-No soil sample collected 14 feet, <br /> no recovery. <br /> 25 <br /> 2. 1.8 ppm reading on vapor line open <br /> 1 at 6-8 feet. <br /> 3. Depth to water at time of <br /> 1 groundwater sampling in boring 7.5 <br /> <<. <br /> 30 feet. <br /> 4. Sampte Numbers identified as: <br /> I - SB5-5.5 <br /> 2 - SB5-6 <br /> 3 - SB5-V-6-8 <br /> 4 - S135-9.5 <br /> 5 - SB5-10 <br /> 1 35 6 - S85-6w <br /> t_r <br /> 40 <br /> Page 1 of I <br /> 'i <br /> l <br />