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J <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW - 2 DATE: 11/26/2004 <br /> ' PROJECT NAME- CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME: 1050 <br /> CITY,STATE: MANTECA,CA SAMPLE CONTAINERS- SEE CHAIN OF CUSTODY <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> ! CONSULTANT- GEOLOGICAL TECHNICS,INC LAB.ANALYSIS BY- SHERWOOD LABS <br /> ' PROJECT MANAGER .TOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> ' SAMPLE MEDIA. GROUNDWATER P.I.D.READING I ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR. BROWN <br /> DEPTH TO WATER: (feet.100th's) 26 31 FEET CALC.PURGE VOL 212 GAL <br /> ' DEPTH OF WELL: (feet.100th's) 39 30 FEET TOTAL VOLUME PURGED. 636 GAL <br /> STANDING WATER COLUMN: 1299 FEET DEPTH OF PUMP. 38 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH I E C TEMP O R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (umts) (USMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 815 916 242 -113 140 BROWN <br /> 212 815 921 243 -67 156 " <br /> ' <br /> 424 „ " 813 926 245 -34 143 <br /> 636 912 926 245 -15 159 <br /> tPURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 27 82' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NWIO <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED 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.POLY DRUM <br /> INSTRUMENTATION Y S 1556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOL NIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />