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S <br /> DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME STAN MORRI FORD SAMPLE ANALYSIS PERFORMED 8010 <br /> 104 WEST ELEVENTH ST SAMPLE TIME 11 53 <br /> TRACY,CA SAMPLE CONTAINER(S)- HCL PRESERVED <br /> V O A's& 1 BAILER BLANK <br /> ANALYSIS PERFORMED BY SEQUOIA ANALYTICAL <br /> CLIENT GEOLOGICAL TECHNICS DATE- 07/24/1996 <br /> PROJECT MANAGER: RAY KABLANOW 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 MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER 11 42 FEET CALCULATED CASING VOLUME 1 82 GAL <br /> DEPTH OF WELL 22 60 FEET OTAL VOLUME PURGED 8 0 GAL <br /> TIME VOLUME pH E.0 TEMP O.R.P. COLOR OTHER <br /> gallons units Msmhos Degrees C (Mvotts) (Visual) <br /> !cm <br /> 0 72 227 229 NIA LT TURBID NO ODOR <br /> 20 73 212 227 " CLEAR " <br /> 40 73 205 227 <br /> 60 72 205 227 " <br /> 80 72 205 226 " <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD: T STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 11 55' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS 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 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 /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />