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' DEL- 1m <br /> ECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME:WESTERN LIFT AMPLE ANALYSIS PERFORMED TPH-Gas, 13 T X E <br />' S ELDORADO STREET AMPLE TIME- 13 10 <br /> STOCKTON, CA AMPLE CONTAINER(S): HCL PRESERVED <br /> V OA's, I LITRE & 1 BAILER BLANK <br /> ANALYSIS PERFORMED BY SHERWOOD <br />' CLIENT GEOLOGICAL TECHNICS DATE 03/28/1996 <br /> PROJECT MANAGER STEVE LANKFORD SAMPLE LOCATION MW-1 <br />' AMPLER DON LIGHT START TIME <br /> GROUNDWATER. XXX ]WADOSE. OTHER WELL HEAD P 1 D READING 0 0 PPM <br /> CASING ELEVATION- FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER- 31 13 FEET CALCULATED CASING VOLUME- 3 83 GAL <br />' DEPTH OF WELL 54 60 FEET TOTAL VOLUME PURGED 16 0 GAL <br /> TIME VOLUME pH E.0 TEMP O.R.P COLOR OTHER <br /> cellons units Umhos/cm Degrees C (Mvolts) (Visual <br /> 0 79 1559 199 N/A TURBID STRONG GAS <br />' GRE ODOR <br /> 40 82 1729 196 " <br />' 80 82 1727 193 " <br /> 120 81 1697 193 " <br /> LE- --------[-160I 8 1 1688 19 4 <br /> 1. <br /> PURGE METHOD 3 FOOT STAINLESS STEEL BAILER WITH ELECTRONIC BAILER SPOOL <br /> SAMPLE METHOD T STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 30 96' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS. GOOD RECHARGE SHEEN DROPLETS I HEAVY ODOR <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 />