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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION 1 MW w 8 DATE: 3/23/2004 <br /> ' PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N ELDORADO SAMPLE TIME 1617 <br /> CITY,STATE STOCKTON, CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY CLS LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 3/16" <br /> SAMPLE MEDI GROUNDWATER P I D READING/ODOR N/A FUEL <br /> TOP OF CASING ELEWATION MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's FEET CALC PURGE VOL GAL <br /> DEPTH OF WELL feet I00th's FEET TOTAL VOLUME PURGED 1 50 GAL <br /> STANDING WATER COLUMN FEET I DEPTH OF PUMP; 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 (DTW) (GPMILPM) (units) (MsM[IOS) (Celsius) (Mvolts) (Ppm) (N T U) <br /> 0 N/A I GPM 695 1613 202 -27 087 1BROWN <br /> 050 " " 712 1645 205 -43 529 " <br /> 1 00 7 15 1650 205 -49 620 <br /> ' 150 715 1655 206 -55 630 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQ UIPMEN T,4 ND 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 POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGENS METER <br /> SOLINLST SLOPE METER THERMODINSE 580B P I D <br /> KECK INTERFACE METER 'TURBIDITY METER <br />