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r <br /> FF <br /> DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME AMPLE ANALYSIS PERFORMED :TPH-Gas, B.T.X.E., <br /> VALLEY SHOWCASE.: M.T.B.E. <br /> 921 WEST FREMONT OLE TIMI`.::>'45.38 <br /> Sl°OCKTON,CA AMPLE:CONTAINER(S): HCL PRESERVED <br /> k1:BAILERBLANK <br /> fJNTA1NERS SUPPLIED BY LABORATORY. <br /> NAI-YSIS PERFORMEMBY: SHERWOOD LABS. <br /> CLIENT: HUNTER&ASSOCIATES DATE: 06/28/1996 <br /> PROJECT MANAGER: BILL HUNTER SAMPLE LOCATION: MW-3 <br /> AMPLER: DON LIGHT START TIME: <br /> GROUNDWATER: XXX ADOSE: OTHER: WELL HEAD P.I.D. READING 0.0 PPM <br /> CASING ELEVATION: FEET MSL CASING DIAMETER: 4 INCH <br /> DEPTH TO WATER: 9.08 FEET CALCULATED CASING VOLUME: 13.03 GAL. <br /> DEPTH OF WELL: 29.05 FEET ITOTAL VOLUME PURGED: 39.0 GAL. <br /> TIMEVOLUME RH E C :' TEMP, ORP, COLOR OTHER <br /> allona units Umh0s/cm Ds"'reel C Mvolts Visual <br /> 0 7.6 996 22.5 NIA CLEAR NO ODOR <br /> 13.0 7.7 1002 22.3 u <br /> 26.0 7.7 997 22.7 N <br /> 39.0 7.7 1003 22.6 y <br /> PURGE METHOD : CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: 9.10' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, NO LOCK INSTALLED. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER &ALCONOX. <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES, <br /> WELL LOCATION: EAST-IN THE SIDEWALK. <br /> CONTAINMENT: STEEL D.O.T. 17 DRUMS. <br /> INSTRUMENTATION: ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4.0 & 7.0) <br /> ORION CONDUCTIVITY METER <br /> YSI 3560 FLOWCELL CHAMBER/D.O. METER <br /> SOLINIST SLOPE METER/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 5808 PHOTO IONIZATION DETECTOR <br />