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c <br /> `' LOG OF EXPLORATORY BORING <br /> . PROJECT NUMBER 2520-100.01 BORING NO. RW-2 <br /> PROJECT NAME Federated; 14800 W. Frontage Road,Manteca PAGE 3 OF 3 <br /> BY D. Foley DATE 12/15/94 SURFACE ELEV. ft. <br /> PID W LITHO- WELL <br /> N <br /> J0.GRAPHIC DESCRIPTION DETAIL <br /> ttf <br /> &�W ltd >= COLUMN <br /> (Ppm) <br /> . . . . SAND(SP), continued <br /> 0.0 <br /> 7 / CLAY(CL), brown (10YR, 513); 100% low <br /> plasticity fines; wet; no hydrocarbon odor:: <br /> 0.0 45 <br /> BORING TERMINATED AT 45.0 FEET <br /> • <br /> 50- <br /> 55— <br /> REMARKS <br /> Q55REMA1tKS <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 /> casing at approximately 30-inches below grade. See Well Details sheet for well construction information. <br /> ASSOCIATES <br />