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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME.'.:.. AMPLE ANALYSIS PERFORMED : 7PH-Gas, S.T.X.E., <br /> OLIVAREZ PROPERTY LEAD <br /> 300 SOUTH CALIFORNIA AMPLE°TIME 10 24:,, <br /> STOCKTON,GA, USA' AMPLE CONTAINER(S): HCL PRESERVED <br /> BAILER$LANK <br /> CONTAINERS SUPPLIED BY LABORATORY, <br /> NALYSlS>PERFORMED`BY: SHERWOOD LABS, <br /> CLIENT: FOOTHILL ENGINEERING DATE: 07/03/1996 <br /> PROJECT MANAGER: ERV RIFENBURG SAMPLE LOCATION: MW-2 <br /> AMPLER: DON LIGHT. TART TIME: <br /> GROUNDWATER: XXX ]LADOSE: OTHER:WELL HEAD P.I.D. READING 0.0 PPM <br /> CASING ELEVATION: FEET MSL CASING DIAMETER: 2 INCH <br /> DEPTH TO WATER: 39.79 FEET CALCULATED CASING VOLUME: 2.95 GAL. <br /> DEPTH OF WELL: 57.90 FEET OTAL VOLUME PURGED: 12.0 GAL. <br /> 7. <br /> TIME VOLUME'` pH E.0 -"TEMP ORP COLOR OTHER <br /> aflons :;: units MSrnhoslcm !}e reel C Mvolts ' (Visual) <br /> 0 6.7 2.04 23.4 NIA TURBID GREY <br /> 3 6.8 2.08 22.6 STRONG GAS <br /> ODOR <br /> 6 6.9 2.17 21.9 " <br /> 9 6.8 2.18 21.9 u <br /> 12 6.8 2.14 21.8 " <br /> PURGE METHOD : 3' STAINLESS STEEL BAILER/ELECTRONIC BAILER SPOOL. <br /> SAMPLE METHOD: T STAINLESS STEEL BAILER. <br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE TIME: 41.32' <br /> WELL INTEGRITY: CAP AND SEAL ARE NOT SECURE. WELL CAP BROKEN, INSTALLED NEW CAP. <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: NORTHERN MOST. <br /> NTAINMENT: 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/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />