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<a <br /> " LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 2520-100.01 BORING NO. RW-1 <br /> PROJECT NAME Federated; 14800 W. Frontage Road,Manteca PAGE 3 OF 3 <br /> BY D. Foley DATE 12/15/94 SURFACE ELEV. R. <br /> PID kN UI LITHO- WELL <br /> J 1-k .WJ GRAPHIC DESCRIPTION DETAIL <br /> Ci3JMUj it <br /> r COLUMN <br /> (PPM) ' N <br /> . . . . SAND (SP), continued <br /> 0.0 7 SANDY CLAY(CL),olive gray(5Y, 512); 75% low <br /> plasticity fumes; 25% fine to coarse sand; moist; :: r <br /> no hydrocarbon odor <br /> CLAY(CL), olive gray (5Y, 5/2); 100% lows <br /> P <br /> fines; minor iron-oxide staining; moist; ' ' <br /> 0.0 45 no hydrocarbon odor <br /> BORING TERMINATED AT 45.0 FEET <br /> 50- <br /> 55- <br /> 60— <br /> REMARKS <br /> 05560REMARKS <br /> Boring drilled using 10-inch diameter continuous-flight,hollow-stem auger drilling equipment. Boring logged from <br /> auger returns. Boring converted to flinch diameter groundwater reinjection well.Reinjection system tied into well <br /> EOOINScasing at approximately 30-inches below grade. See Well Details sheet for well construction information. <br /> E ON <br /> ASSOCIATES <br />