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4dDEL-TECH Geotechnical Support "-,en ices <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED TPH-GAS, <br /> INDEPENDENT TRUCKING B T X E , M T B E ,601 <br /> 1145 CHARTER WAY SAMPLE TIME' 15 20 <br /> STOCKTON, CA SAMPLE CONTAINER(S) HCL PRESERVED <br /> 3 V O A's, 1 LITRE, 1 BAILER BLANK <br /> CONTAINERS SUPPLIED BY LABORATORY <br /> ANALYSIS PERFORMED BY SHERWOOD LABS <br /> CLIENT HUNTER&ASSOCIATES DATE: 11/15/1996 <br /> PROJECT MANAGER' BILL HUNTER SAMPLE LOCATION MW-7 <br /> SAMPLER 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 20 87 FEET CALCULATED CASING VOLUME 2 32 GAL <br /> DEPTH OF WELL 35 14 FEET OTAL VOLUME PURGED 7 5 GAL <br /> TIME VOLUME pH E C. TEMP. O.R.P. COLOR OTHER <br /> gallons units Umhoslcm Degrees C Mvolts Visual <br /> 0 784 789 194 NIA LT TURBID NO ODOR <br /> 25 782 797 197 11 " <br /> 50 781 802 199 CLEAR " <br /> 75 781 801 199 " <br /> PURGE METHOD . SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE, DEPTH TO WATER AT SAMPLE TIME 22 32' <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE, LOCK INSTALLED <br /> REMARKS- GOOD RECHARGE <br /> WEATHER OVERCAST AND COOL <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 /> YSI 3560 FLOWCELL CHAMBER/D O METER <br /> SOLINIST SLOPE METER/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 5808 PHOTO IONIZATION DETECTOR <br />