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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> PROJECT NAME:Wafts Refrigeration SAMPLE ANALYSIS PERFORMED TPH-GAS/B T X E <br /> 1876 Country Club SAMPLE TIME: 12 27 <br /> Stockton, CA SAMPLE CONTAINER(S) 4 V O A'S <br /> ANALYSIS PERFORMED BY- FGL LABS <br /> CLIENT MANUEL SANCHEZ DATE. 12/08/95 <br /> PROJECT MANAGER BILL HUNTER SAMPLE LOCATION MW-2 <br /> AMPLER DON LIGHT START TIME: <br /> GROUNDWATER: XXX ADOSE: OTHER- P I D WELL HEAD READING 26 PPM <br /> CASING ELEVATION: FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER. 19 94 FEET CALCULATED CASING VOLUME 2 3 GAL <br /> DEPTH OF WELL- 34 06 FEET ITOTAL VOLUME PURGED 10 0 GAL <br /> TIME VOLUME pH E.C. TEMP. COLOR OTHER <br /> gallons units Umhoslcm Degrees C Visual <br /> 0 72 1638 293 TURBID ODOR <br /> (RUSTY) <br /> 25 69 1929 252 " <br /> 50 69 1930 247 CLEAR GAS ODOR <br /> 75 69 1932 243 " <br /> 100 70 1928 228 <br /> PURGE METHOD : CENTRIFUGAL PUMP <br /> SAMPLE METHOD. 1 FOOT STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE, DEPTH TO WATER AT SAMPLE TIME- 20 43' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER- OVERCAST SKIES <br /> QUALITY CONTROL, ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION: WELL IS LOCATED ON THE SOUTH/EAST CORNER OF FRONT LOT <br /> CONTAINMENT: D O T 17 STEEL DRUM <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 />