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DEL-TECH Geotechnical Support Services <br />' MONITORING WELL FIELD LOG <br /> 1996 <br />' PROJECT NAME WESTERN LIFT SAMPLE ANALYSIS PERFORMED TPH-Gas B T X E <br /> S ELDORADO STREET SAMPLE TIME, 14 48 <br />' STOCKTON, CA SAMPLE CONTAINER(S) MCL PRESERVED <br /> V O A's& 1 BAILER BLANK <br /> ANALYSIS PERFORMED BY SHERWOOD LABS <br /> CLIENT PHASE ONE ENVIRONMENTAL DATE 09/16/1996 <br /> PROJECT MANAGER STEVE LANKFORD SAMPLE LOCATION MW-1 <br />' AMPLER DON LIGHT START TIME <br /> GROUNDWATER XXX ADOSE OTHER WELL HEAD P I D READING 5 0 PPM <br />' CASING ELEVATION FEET MSL CASING DIAMETER 2 INCH <br /> DEPTHTO WATER 35 52 FEET CALCULATED CASING VOLUME 3 11 GAL <br />' DEPTH OF WELL 54 44 FEET T�wL VOLUME PURGED 12 0 GAL <br /> TIME VOLUME pH E C. TEMP O R.P COLOR OTHER <br /> gallons units Msmhoslcm Degrees C Molts Visual <br /> 0 73 230 219 NIA TURBID STRONG GAS <br /> GRE ODOR <br />' 3 73 225 214 LT TURBID <br /> 6 74 218 210 " <br />' 9 74 220 209 <br /> 12 74 221 208 " <br />' PURGE METHOD 3'STAINLESS STEEL BAILER <br /> SAMPLE METHOD 1' STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 37 23' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br />' REMARKS GOOD RECHARGE STRONG ODOR <br /> WEATHER CLEAR & HOT <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- 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 /> I <br /> 1 <br />