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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION / MW- 2 DATE: 813101 <br /> PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 947 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT I 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 WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEV TION MSL COLOR BROWN <br /> DEPTH TO WATER feet 100th's) 23 37 FEET CALC PURGE VOL 260 GAL <br /> DEPTH OF WELL (feet 100th's) 3930 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN 1191 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 (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 705 905 317 8 NIA BROWN <br /> 3 720 718 257 77 " <br /> 6 718 685 242 105 Itit <br /> 9 It <br /> " 719 686 24 111 Itit <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 26 42' <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 EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLrNIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />