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DEL-TECH Geotechnical Support Semces <br />' MONITORING WELL FIELD LOG <br /> 1996 <br />' PROJECT NAME SAMPLE ANALYSIS PERFORMED SEE CHAIN OF <br /> INDEPENDENT TRUCKING CUSTODY <br /> 1145 CHARTER WAY SAMPLE TIME, 12 43 <br /> STOCKTON, CA SAMPLE CONTAINER(S). HCL PRESERVED <br /> V O A's, 1 LITRE, 1 PLASTIC <br /> CONTAINERS SUPPLIED BY LABORATORY <br />' ANALYSIS PERFORMED BY SHERWOOD LABS <br /> CLIENT HUNTER &ASSOCIATES DATE. 07/26/1996 <br />' PROJECT MANAGER BILL HUNTER SAMPLE LOCATION MW-7 <br /> AMPLER DON LIGHT START TIME <br />' GROUNDWATER XXX ADOSE OTHER'WELL HEAD P I D READING 0 0 PPM <br /> CASING ELEVATION FEET MSLCASING DIAMETER' 2 INCH <br />' DEPTH TO WATER: 20 55 FEET CALCULATED CASING VOLUME 2 38 GAL <br /> DEPTH OF WELL. 35 14 FEET TOTAL VOLUME PURGED 100 GAL <br />' TIME VOLUME pH E.C. TEMP. O R.P. COLOR OTHER <br /> gallons units Umhosfcm De tees C Myo is Visual <br />' 0 78 787 224 NIA LT TURBID SLIGHTODOR <br /> 25 79 789 216 CLEAR NO ODOR <br />' 50 80 816 209 " <br /> 75 80 846 209 <br />' 100 80 1 872 212 <br />' PURGE METHOD . SUBMERSIBLE PUMP <br /> SAMPLE METHOD. 1' STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 20 58' <br />' WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR AND HOT <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 /> ' <br /> CONTAINMENT- POLY DRUMS <br /> INSTRUMENTATION: ORION pH/TEMPERATURE METER 2 POINT pH CALIBRATION {4 0 & 7 0} <br /> ORION CONDUCTIVITY METER <br /> t YSI 3560 FLOWCELL CHAMBER/D O METER <br /> SOLINIST SLOPE METER/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />