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DEL- 1T ECH Geotechnical Support Service, <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E <br /> CASTLE MOTORS SAMPLE TIME: 15 36 <br /> 2315 N ELDORADO STREET SAMPLE CONTAINER(S) HCL PRESERVED <br /> STOCKTON, CA 2 V O A's& 1 BAILER BLANK <br /> CONTAINERS SUPPLIED BY LABORATORY <br /> ANALYSIS PERFORMED BY FGL LABS <br /> CLIENT HUNTER &ASSOCIATES DATE 19/13/1996 <br /> PROJECT MANAGER. BILL HUNTER SAMPLE LOCATION: MW-2 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER XXX 71VAD SE OTHER: WELL HEAD P I D READING 26 0 PPM <br /> CASING ELEVATION FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER 40 21 FEET CALCULATED CASING VOLUME 3 75 GAL <br />' DEPTH OF WELL 63 20 FEET ITOTAL VOLUME PURGED 12 0 GAL <br /> TIME VOLUME pH E.C. TEMP O.R.P. COLOR OTHER <br /> gallons units Umhoslcm Degrees C (Mvolts) (Visual <br />' 0 674 1136 212 NIA CLEAR GAS ODOR <br /> 4 0 674 1141 210 14 11 <br /> 80 674 1137 21 1 " <br /> 120 674 1144 207 <br /> I <br /> PURGE METHOD SUBMERSIBLE PURGER PUMP <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE' DEPTH TO WATER AT SAMPLE TIME 40 58' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK INSTALLED <br /> I 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: SEE SITE MAP <br /> CONTAINMENT. POLY 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 /> r SOLINIST SLOPE METER 1 KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />