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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> t <br />' MONITORING WELL FIELD LOG 2004 <br /> ' ESA�MPL�ETO�CATION/MW - 109 DATE: 01412004 <br /> ' PROJECT NAME: J M E UIPMENT ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 18 00 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT- PRESERVATIVES. HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY- SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED a WELL CASING DIA - 2" / 0 1632 <br /> SAMPLE MEDI GROUNDWATER P I D READING 1 ODOR; NIA MUSTY <br /> ' TOP OF CASING ELEVATION MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 1611 FEET CALC PURGE VOL 1045 GAL <br /> DEPTH OF WELL feet 100th's 8016 FEET TOTAL VOLUME PURGED 31 36 GAL <br /> STANDING WATER COLUMN 6405 FEET DEPTH OF PUMP 79 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W} (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPI► (N T U) <br /> ' 0 NIA 2 GPM 7 76 872 20 2 -95 034 LT GREY <br /> 1045 757 845 201 -73 068 CLEAR <br /> 2091 755 861 201 -73 089 " <br /> 31 36 757 866 20 -91 095 <br /> ' PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 20 74' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOMES <br /> CONTAINMENT <br /> D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIIERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />