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DEL-{TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION MW- 104 <br /> DATE: 7/17/2002 <br /> PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 1210 <br /> CITY,STATE, MANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT I PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS INC LAB ANALYSIS BY CLS LAB <br /> ' PROJECT MANAGER RAY OR 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 FUEL <br /> TOP OF CASING ELEVAT10N MSL COLOR DARK BROWN <br /> DEPTH TO WATER feet 100th's 2577 FEET CALC PURGE VOL 384 GAL <br /> DEPTH OF WELL feet 100th's) 4930 FEET TOTAL VOLUME PURGED- 12 GAL <br /> ' STANDING WAFER COLUMN 23 53 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP. OR P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (UsMHOS) (Celsius) (NIVOM) (PPM) (N T U) <br /> 0 NIA 5 GPM 746 919 224 48 NIA DRK BRN <br /> 4 " " 754 902 219 18 3 " " <br /> 8 of it 755 904 219 50 " " <br /> 12 " 765 911 217 77 it " <br /> PURGE ME'T'HOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3217' <br /> WELL INTEGRITY CAP&SEAT.ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND <br /> QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&,4LCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> ' INSIRUMENTATION Y S 1 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 58013 P ID <br /> KECK INTERFACE METER TURBIDITY METER <br />