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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2401 <br /> SAMPLE LOCATION /MW- 3 DATE- 813!01 <br /> ' PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 9 10 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS INC LAB ANALYSIS BY. CLS <br /> PROJECT MANAGER RAY OR MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED ti WELL CASING DIA 2" 0 1632 <br /> SAMPLE MEDIA )i GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELE ION MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER (feet.100th's) 2406 FEET CALC PURGE VOL 254 GAL <br /> DEPTH OF WELL (feet 100th's) 39 62 FEET TOTAL VOLUME PURGED 75 GAL <br /> STANDING WATER COLUMN 1516 FEET DEPTH OF PUMP NIA FEET <br /> ' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 726 927 259 139 NIA LT BRN <br /> 25 " 699 996 25 -7 " <br /> 5 11 IT693 957 245 -24 " <br /> 7 5 692 920 245 -21 " <br /> 1 PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 25 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 <br /> QUALITY CONTROL ALL PURGING E UIPMENT 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 POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I [DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />