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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG <br /> 1996 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED SEE CHAIN OF <br /> INDEPENDENT TRUCKING CUSTODY <br /> 1145 CHARTER WAY AMPLE TIME: 16 35 <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-8 <br /> AMPLER DON LIGHT START TIME <br /> GROUNDWATER: XXX TADOSE OTHER WELL HEAD P I D READING 26 0 PPM <br /> CASING ELEVATION. FEET MSL CASING DIAMETER 2 INCH <br /> DEPTH TO WATER 20 43 FEET CALCULATED CASING VOLUME 2 40 GAL <br /> DEPTH OF WELL- 35 15 FEET TOTAL VOLUME PURGED 10 0 GAL <br /> TIME VOLUMEH E.C. TEMP. O.R P COLOR OR OTHER <br /> gallons units Umhos/cm Degrees C Mvolts) (Visual <br /> 0 73 1398 213 NIA CLEAR SEPTIC ODOR <br /> 25 74 1474 204 <br /> 50 75 1473 201 " <br /> 75 75 1458 203 " <br /> 100 .76 1453 208 " <br /> PURGE METHOD . SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 21 23' <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK INSTALLED <br /> REMARKS FAIR RECHARGE WATER IS EFFERVESENT <br /> WEATHER SCATTERED CLOUDS AND HOT <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH STEAM CLEANER 8,AI_CONOX <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 I D O METER <br /> SOLINIST SLOPE METER/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />