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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME-VALLEY WHOLESALE DRUG SAMPLE ANALYSIS PERFORMED TPH-Gas, B T X E <br /> 1401 WEST FREMONT SAMPLE TIME- 13 10 <br /> STOCKTON,CA SAMPLE CONTAINER(S) HCL PRESERVED <br /> V OA's& 1 BAILER BLANK <br /> ANALYSIS PERFORMED BY FGL LABS <br /> CLIENT HUNTER&ASSOCIATES DATE, 03/2511996 <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 MSLCASING DIAMETER. 2 INCH <br /> DEPTH TO WATER. 7 32 FEET CALCULATED CASING VOLUME 2 94 GAL <br /> DEPTH OF WELL 25 38 FEET TOTAL VOLUME PURGED- 12 0 GAL <br /> TIME VOLUME pH E.C. TEMP. O.R.P. COLOR OTHER <br /> gallons units Umhosfcm DegreesCi (Mvotts) Visual <br /> 0 73 1248 214 NIA LT TURBID NO ODOR <br /> 30 73 1243 213 CLEAR " <br /> 60 73 1244 214 <br /> 90 74 1242 215 <br /> 120 74 1246 216 " <br /> PURGE METHOD : CENTRIFUGAL PUMP <br /> SAMPLE METHOD: T STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE. DEPTH TO WATER AT SAMPLE TIME 7 32' <br /> WELL INTEGRITY. CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLOUDY SKIES <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> 1N 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- OR10N pHITEMPERATURE 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 5808 PHOTO IONIZATION DETECTOR <br /> RECEIVED APR 0 IM <br />