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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> ' <br /> RSAMPL=EILOCATION/MW- 2 DATE: <br /> 7/17/2002 <br /> PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS. 290 N MAIN SAMPLE TIME 1037 <br /> M <br /> CITY,STAANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT 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" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR- N/A NONE <br /> TOP OF CASING ELEVAT N• MSL COLOR DARK BROWN <br /> DEPTH TO WATER feet 100th's 25 03 FEET CALC PURGE VOL 233 GAL <br /> ' DEPTH OF WELL feet 100th's 3930 FEET TOTAL VOLUME PURGED 75 GAL <br /> STANDING WATER COLUMN 1427 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (I)T W) (GP141/I PM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM <br /> 0 N/A 5 GPM 7 31 967 22 8 17 0 N/A) DRKTBRN <br /> 25 " " 740 934 224 127 " " <br /> 5 ti " 739 913 223 138 it <br /> ' <br /> 75 740 907 223 162 it <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 27 89' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NW 10 <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING E 2UIPMENT WAS CLEANED IN THE <br /> .FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S I 556 MUL.TIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />