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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 3 <br /> MONITORING WELL FIELD LOG 2002 <br /> i <br />` SAMPLE LOCATION/MW- 3 DATE. 12/26/2002 <br /> i <br /> PROJECT NAME GEORGE' S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1001 <br /> CITY, STATE TRACY,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> k CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> t <br /> k PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-'TECH WELL CASING MATERIAL PVC <br /> L SIGNED A WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING I ODOR N/A NONE <br /> TOP OF CASING ELEVA ION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 1217 FEET CALC PURGE VOL 124 GAL <br /> DEPTH OF WELL (feet 100th's) 19 78 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 761 FEET I DEPTH OF PUMP N/A FEET <br /> L: <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) (GpmrLpm) (units) (MsMHOS) (Celsius) (Mvolts) (PP1YI) (N T U) <br /> L0 N/A 5 GPM 755 1521 207 -744 N/A CLEAR <br /> Is 763 1515 209 -783 " <br /> 3 DRY 7 68 1552 223 -719 " <br /> 45 DRY 766 1555 221 -745 " <br /> CPURGE METHOD HONDA CENTRIFUGAL.PUMP <br /> r SAMPLE METHOD I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 15 15' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> a WELL LOCATION SEE SITE MAP <br /> REMARKS FAIR RECHARGE/WELL WENT DRY <br /> WEATHER OVERCAST SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ( FIELD WITH STE'AMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> L <br /> CONTAINMENT D Q T 17.5 5 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 555 MUTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> { KECK INTERFACE.METER TURBIDITY METER <br /> I <br /> f <br />