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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME-ARC PUMP&WELDING SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E , <br /> 1211 SOUTH TURNPIKE ROAD MTBE <br /> STOCKTON,CA 95206 SAMPLE TIME. 10 40 <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-1 <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 18 FEET CALCULATED CASING VOLUME 2 61 GAL <br /> DEPTH OF WELL 49 22 FEET ITOTAL VOLUME PURGED 15 0 GAL <br /> TIME VOLUME pH E.C. TEMP. O.R.P. COLOR OTHER <br /> gallons units Msmhosl Degrees C (Mvotts) (Visual) <br /> Cm <br /> 0 69 263 207 NIA TURBID BL GAS ODOR <br /> 30 70 218 207 " LT TURBID " <br /> 60 71 189 206 CLEAR " <br /> 90 71 181 206 <br /> 120 71 174 206 " <br /> 150 71 173 205 " <br /> PURGE METHOD . SUBMERSIBLE PUMP <br /> SAMPLE METHOD- V 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 <br /> CLEANED IN THE FIELD WITH STEAM CLEANER &ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION. WESTERN <br /> CONTAINMENT POLY DRUMS <br /> INSTRUMENTATION ORION pHfrEMPERATURE 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 />