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Boring Log <br /> SNTHPROJECT No. 95-122-1-3 <br /> %iAt TELHN�LDC!c. .-'�aATlp�; <br /> BORING No. SB6 <br /> -� W. MADISON <br /> - LOGGED BY <br /> PROJECT NAME: GLOVER PROPERTY <br /> BORING LOCATION: 7675 W. 11TH STREET, TRACY CALIFORNIA SURFACE ELEV: <br /> F_= DRILLER: VIRONEX: CHUCK DATE STARTED: 10/02/96 DATE FINISHED: 10/02/96 <br /> (n <br /> u SAMPLE BLOW U) <br /> =] COUNT RFC a r c3 WC Ou w 1m: SOIL DESCRIPTION o <br /> _ o r N <br /> F i w LL <br /> No.TYPE INTERVAL 0" 6' 12" {in) ' ' J W (tsf) a o AND REMARKS Cl- <br /> o FROM TO 6' 12" 18' D <br /> _ i Concrete - 2 inches <br /> SILTY CLAY, 100% fines, dark <br /> yellowish brown (i0YR4/2), moist, <br /> ra <br /> 1 4.0 6.0 oz <br /> 2 Moist at 5 feet. CVM-1.2 ppm <br /> {; 3 7.0 9.0 CL OVM=1.2 ppm <br /> 4 9.0 11.0 OVM=l.9 ppm <br /> 10 5 <br /> Calor change to light olive brown <br /> (5Y5/6), moist to very moist, low to <br /> 6 13-0 15,0 medium plasticity at 11 feet. <br /> 714,3 Very moist at 14.3 feet. <br /> 15 8 'Sc 15 CLAYEY SANE, fine poorly graded <br /> sand, fines, wet. <br /> Bottom of Boring at 15 feet. <br /> GROUNDWATER PARAMETER <br /> MEASUREMENT: <br /> 20 <br /> i Temp ' C: 24.5 pH: 7.56 EC: 1,960 <br /> Redox: -143.3 (adjusted to <br /> temparature) <br /> Notes: <br /> 25 1. 1.2 ppm on PID attached to vapor <br /> -- line open at 7-9 feet. <br /> 2. Sampling Numbers identified as: <br /> 1 - SB85 <br /> 2 - SB6-5.5 <br /> 3 - SB6-V-7-9 <br /> s= 30 4 - SB6--10 <br /> 5 - SB6-10.5 <br /> 6 - SB6-14 <br /> 7 - SB6-14.5 <br /> r' <br /> B - SB6-15 <br /> 35 <br /> Page 1 of 1 <br /> ;1 <br />