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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME INDEPENDENT TRUCKING AMPLE ANALYSIS PERFORMED TPH-GaslDiesel, <br /> 1145 W CHARTER WAY BTX E <br /> STOCKTON,CA AMPLE TIME- 13 10 <br /> AMPLE CONTAINER(S) HCL PRESERVED <br /> V O A's, 1 LITRE & 1 BAILER BLANK <br /> NALYSIS PERFORMED BY SHERWOOD <br /> CLIENT HUNTER&ASSOCIATES DATE 04/11/1996 <br /> PROJECT MANAGER BILL HUNTER SAMPLE LOCATION MW-2 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER XXX ADOSE OTHER WELL HEAD P I D READING 0 0 PPM <br /> CASING ELEVATION FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER 20 26 FEET 12ALCULATED CASING VOLUME 2 97 GAL <br /> DEPTH OF WELL 38 50 FEET ITOTAL VOLUME PURGED- 9 0 GAL <br /> TIME VOLUME pH EX TEMP O.R.P. COLOR OTHER <br /> gallons units Umhoslcm Degrees C Mvolts Visual <br /> 0 74 1760 191 NIA LT TURBID NO ODOR <br /> GRE <br /> 30 70 1788 196 " " <br /> 60 70 1766 197 SLIGHT <br /> SEPTIC ODOR <br /> 90 70 1770 196 OR GAS <br /> ODOR <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 FAR NORTH WEST <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 /> ' iJ <br />