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i <br /> DEL- 1 ECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG ' <br /> 1996 <br /> PROJECT SAMPLE ANALYSIS PERFORMED : 8010 <br /> 104 VILEST ELEVENTH ST AMPLE TIME. ''I 1 49 <br /> TRACY,CAAMPLE GONTAINER(S) .FICL PRESERVED <br /> BA[l_ER BLANK <br /> ANALYSIS R RFORME© BY: SEQUOIA ANALYTICAL <br /> CLIENT: GEOLOGICAL TECHNICS DATE: 04/05/1996 <br /> PROJECT MANAGER: RAY KABLANOW SAMPLE LOCATION: MW-1 <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: 10.16 FEET CALCULATED CASING VOLUME: 1.81 GAL. <br /> DEPTH OF WELL: 21.30 FEET ITOTAL VOLUME'PURGED: 8.0 GAL, <br /> TIME FVOLUMEA pH E.C:' HEMP OR P COLOR OTHER :' <br /> units Msmhos Degre,es;C (Mvotts) > (Visual) . <br /> 0 7.2 2.35 .21.9 N/A CLEAR NO ODOR <br /> 2.0 7.2 2.37 21.9 " <br /> 4.0 7.2 2.38 22.0 " <br /> 6.0 7.2 2.36 22.1 " <br /> 8.0 7.2 2.37 22.0 " <br /> i PURGE METHOD : CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: T STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: 10.15' <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 5806 PHOTO IONIZATION DETECTOR <br />