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DEL-TECH Geotechrucal Support Sen ices <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED SEE C OF C <br /> GEORGE'S SERVICE SAMPLE TIME: 11 46 <br /> 1600 DURHAM FERRY ROAD SAMPLE CONTAINER(S) HCL PRESERVED <br /> TRACY,CA 3 V O A's& 1 BAILER BLANK <br /> CONTAINERS SUPPLIED BY LABORATORY <br /> ANALYSIS PERFORMED BY SHERWOOD LABS <br /> CLIENT GEOLOGICAL TECHNICS DATE 09/11/1996 <br /> PROJECT MANAGER RAY/TIM SAMPLE LOCATION: MW-3 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER: XXX JFADOSE- OTHER. WELL HEAD P I D READING 0 0 PPM <br /> CASING ELEVATION. FEET MSL CASING DIAMETER- 2 INCH <br /> DEPTH TO WATER- 8 31 FEET ICALCULATED CASING VOLUME 1 86 GAL <br /> DEPTH OF WELL 19 76 FEET ITOTAL VOLUME PURGED 10 0 GAL <br /> TIME VOLUME pH E.0 TEMP O R.P. COLOR OTHER <br /> cellons ands L;,,m toslciw Degrees C (Mvolts) (Visual <br /> 0 75 1693 212 NIA LT TURBID NO ODOR <br /> 20 75 1621 223 " <br /> 40 77 1623 224 " <br /> 60 78 1628 235 " <br /> 80 75 1601 228 <br /> 100 75 1604 226 <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD T 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- <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 />