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DEL®TECH Geotechnical SupportServices <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME: SAMPLE ANALYSIS PERFORMED • TPH-Gas, B T X E , <br /> WALT'S REFRIGERATION MTBE <br /> 1876 COUNTRY CLUB SAMPLE TIME: 17 33 <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: HUNTER&ASSOCIATES DATE: 07/09/1996 <br /> PROJECT MANAGER: BILL HUNTER SAMPLE LOCATION- MW-5 <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: 15 99 FEET CALCULATED CASING VOLUME 2 47 GAL <br /> DEPTH OF WELL: 31 15 FEET TOTAL VOLUME PURGED: 10 0 GAL <br /> TIME VOLUME pH E.C. TEMP. O.R.P. COLOR OTHER <br /> gallons units Umhos/cm De revs C Mvofts Visual <br /> 0 76 1949 256 NIA CLEAR NO ODOR <br /> 25 75 1915 255 " " " <br /> 50 76 1942 256 <br /> 75 75 1944 244 <br /> 100 75 1943 242 " <br /> PURGE METHOD . CENTRIFUGAL PUMP <br /> SAMPLE METHOD: V STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: <br /> WELL INTEGRITY' CAP AND SEAL ARE SECURE, LOCK 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: BACK OF BUILDING <br /> CONTAINMENT: POLY DRUMS <br /> INSTRUMENTATION: ORION pHREMPERATURE 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/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />