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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW-- DATE: <br /> 7117/2002 <br /> ' PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 9 53 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT. PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS INC LAB ANALYSIS BY- CLS LAB <br /> F. <br /> PROJECT MANAGER RAY OR MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DLA 2" / 0 1632 <br /> ' SAMPLE MEDIA. GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVAtTbN MSI, COLOR LIGHT BROWN <br /> DEPTH TO WATER, feeL100th's 25 48 FEET CALC PURGE VOL. 216 GAL <br /> ' DEPTH OF WELL feet 100th's 38 72 FEET TOTAL VOLUME PURGED. 75 GAL <br /> STANDING WATER COLUMN 1324 FEET DEPTH OF PUMP- NIA FEET <br /> FIELD PARAMETERS <br /> ... ........- <br /> TIME Cumu ATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (UsMHOS) (Celstus) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 715 1398 229 123 N/A LT BRN <br /> 25 " To 714 1376 224 125 it +1 <br /> 5 of713 1369 224 220 oil <br /> ' 75 it " 713 1367 223 226 " 'l <br /> ' PURGE METIIOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 28 22' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK 1S INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NWIO <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLEANER c,.4LCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER 7 URBIDITY METER <br /> #OF DRUMS ON SIGHT WATER* 5 SOIL 4 <br />