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• DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION/MW 3 DATE: 3/26/2003 <br /> PROJECT NAME CONNELL MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2211 N WILSON WAY SAMPLE TIIVIE 1324 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES HCL <br /> CONSULTANT FOOTS[LL ENG LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER IRV MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE M-EDLA,3 GROUNDWATER P I D READING 1 ODOR NIA FUEL <br /> TOP OF CASING ELEVATION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet100th's) 48 17 FEET CALC PURGE VOL 193 GAL <br /> DEPTH OF WELL (feet100th's) 60 02 FEET TOTAL VOLUME PURGED 6 GAL <br /> STANDING WATER COLUMN 1185 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETER <br /> • TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPMILPM) (units) (UMHOS) (Ceinus) (MVolts) (PPM) (NTU) <br /> 0 N/A 5 GPM 720 1127 219 25 oil GREY <br /> 2 7 14 1130 219 24 027 " <br /> 4 7 10 1135 219 23 025 CLEAR <br /> 6 707 1137 219 23 025 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 4950 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NWS <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CL AHED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION Y S 1 556 MUTTROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 58013 P I D <br /> KECKINT$RPACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER- SOIL <br />