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' R I ES <br /> • DEL-TECH GEOTECHNICAL SUPPORT SE V C <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION 1 MW- 2 DATE: 12/20/2002 <br /> ' PROJECT NAME J M E UIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 900 <br /> CITY STATE STOCKTON,CA SAMPLE CON IAINERS 2 V O A'S <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELE ION. MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100t11's) 1629 FEET CALL PURGE VOL 362 GAL <br /> ' DEPTH OF WELL (feet 100th's) 38 50 FEET TOTAL VOLUA E PURGED 12 GAL <br /> STANDING WATER COLUMN 2221 FEET I DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 868 1040 199 87 NIA CLEAR <br /> 4 " " 791 1076 21 9 456 " <br /> ' 8 768 1102 223 582 " <br /> 12 760 1089 223 59 " <br /> PURGE METHOD WATERRA DEDICATED PUMP <br /> SAMPLE,METHOD WATERRA DEDICATED PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 19 35' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS NEW CAP AND LOCK INSTALLED <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITRA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONIAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERAODINE 5BOB P 1 D <br /> KECK INTERFACE METER. TURBIDITY METER <br />