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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> f <br /> PROJECT NAME:VALI`EY SHOWCASE AMPLE ANALYSIS PERFORMED : TPH-Gas, B.T.X.E. <br /> 921 W. FREMONT AMPLE TIME: 16:118 <br /> STOCKTON,CA. AMPLE CONTAINER(S): HCL PRESERVED <br /> V.O.A.'s& 1 BAILER.'BLAN K <br /> ANALYSIS PERFORMED BY: SHERWOOD <br /> CLIENT: HUNTER &ASSOCIATES DATE: 03/14/1996 <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: 8.01 FEET CALCULATED CASING VOLUME: 13.73 GAL. <br /> DEPTH OF WELL: 29.05 FEET ITOTAL VOLUME PURGED: 42.0 GAL. <br /> TIME VOLUME::' pH TEMP. O:R:P. COLOR OTHER <br /> allons > units: Umhoskm Degrees:`C Mvolts Visual <br /> 0 7.5 1040 21.6 NIA CLEAR NO ODOR <br /> 14.0 7.1 1038 21.8 " <br /> 28.0 7.3 1037 22.0 " u <br /> 42.0 7.4 1036 21.9 <br /> PURGE METHOD : CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: 7.96' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK IS INSTALLED. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: CLEAR SKIES. <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS <br /> CLEANED 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: POLY-DRUMS. <br /> INSTRUMENTATION: ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4.0& 7.0) <br /> ORION CONDUCTIVITY METER <br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580E PHOTO IONIZATION DETECTOR <br /> RECEIVED APR <br />