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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME ARC PUMP&WELDING AMPLE ANALYSIS PERFORMED • TPH-Gas, B T X E , <br /> 1211 SOUTH TURNPIKE ROAD .T B E <br /> STOCKTON, CA 95206 AMPLE TIME. 1015 <br /> AMPLE CONTAINER(S) HCL PRESERVED <br /> V O A's& 1 BAILER BLANK <br /> ANALYSIS PERFORMED BY FGL LABS <br /> CLIENT* HUNTER &ASSOCIATES DATE 09/16/1996 <br /> PROJECT MANAGER: BILL HUNTER SAMPLE LOCATION MW-3 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER XXX ADOSE: OTHER <br /> CASING ELEVATION FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER: 33 04 FEET CALCULATED CASING VOLUME 2 77 GAL <br /> DEPTH Of WELL: 50 02 FEET ITOTAL VOLUME PURGED- 12 0 GAL <br /> TIME VOLUME pH E.C. TEMP Q.R.P. COLOR OTHER <br /> gallons units Umhosfcm Degrees C Mvolts Visual <br /> 0 73 1416 209 NIA TURBID GAS ODOR <br /> GRE <br /> 30 73 1344 208 " " " <br /> 60 73 1307 209 LT TURBID " <br /> 90 73 1307 21 0 " CLEAR " <br /> 120 73 1304 210 " <br /> PURGE METHOD SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1' STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK IS 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. EASTERN <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 5806 PHOTO IONIZATION DETECTOR <br />