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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br />' PROJECT NAME SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E , <br /> CANTEEN MTBE <br />' 1500 SHAW ROAD SAMPLE TIME: 19 28 <br /> STOCKTON,CA SAMPLE CONTAINER(S). HCL PRESERVED <br /> V O A's& 1 BAILER BLANK <br /> CONTAINERS SUPPLIED BY LABORATORY <br /> ANALYSIS PERFORMED BY SHERWOOD LABS <br /> CLIENT AES 1 HUNTER&ASSOIATES DATE 07/25/1996 <br /> PROJECT MANAGER CARL 1 BILL SAMPLE LOCATION: MW-3 <br /> AMPLER DON LIGHT START TIME' <br />' GROUNDWATER- XXX —]�ADOSEOTHER: WELL HEAD P I D READING 0 0 PPM <br /> CASING ELEVATION- FEET MSLCASING DIAMETER 4 INCH <br />' DEPTH TO WATER' 55 97 FEET CALCULATED CASING VOLUME 18 95 GAL <br /> DEPTH OF WELL 85 00 FEET TOTAL VOLUME PURGED 57 0 GAL <br /> TIME VOLUME pH E.C. TEMP O.R.P. COLOR D.O <br /> gallons units Umhoslcm Degrees C Molts Visual PPM <br />' 0 65 856 200 -161 GREY/ 3 <br /> STRONG GAS <br /> ODOR <br /> 190 65 833 200 -184 2 <br /> 380 66 802 199 -200 1 <br />' 570 66 780 199 -218 05 <br /> PURGE METHOD 2"GRUNDFOS SUBMERSIBLE PUMP <br />' SAMPLE METHOD 1' STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME. 56 31' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK INSTALLED <br />' <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 SEE SITE MAP <br /> CONTAINMENT POLY DRUMS <br /> INSTRUMENTATION. ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4 0 & 7 0) <br /> ORION CONDUCTIVITY METER <br /> YSI 3560 FLOWCELL CHAMBER/D O METER <br /> SOLINIST SLOPE METER 1 KECK PRODUCT INTERFACE METER <br />' THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />