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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME'VALLEY WHOLESALE DRUG SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E <br /> 1401 WEST FREMONT SAMPLE TIME: 13.12 <br /> STOCKTON, CA SAMPLE CONTAINER(S). NCL PRESERVED <br /> V O.A's& 1 SAILER BLANK <br /> ANALYSIS PERFORMED BY FGL LABS <br /> CLIENT HUNTER&ASSOCIATES DATE 03/25/1996 <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 1 4 PPM <br /> CASING ELEVATION FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER 7 32 FEET ALCULATED CASING VOLUME 2 88 GAL <br /> DEPTH OF WELL. 24 98 FEET ITOTAL VOLUME PURGED 12 0 GAL <br /> TIME VOLUME pH E.C. TEMP O.R.P. COLOR OTHER <br /> gallons units Msmhos Degrees C (Mvofts) (Visual) <br /> 1cm <br /> 0 70 313 223 N/A TURBID GAS ODOR <br /> BROWN <br /> 30 70 276 229 LT TURBID " <br /> 60 71 256 227 <br /> 90 71 250 228 CLEAR " <br /> 120 71 242 229 <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD, T STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 7 40' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS- GOOD RECHARGE <br /> WEATHER CLOUDY 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- CENTER <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 580B PHOTO IONIZATION DETECTOR <br /> RECEIVED ArR <br />