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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION 1 MW - 2 DATE: 2116101 <br /> PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME 1440 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS INC LAB ANALYSES BY SHERWOOD <br /> PROJECT MANAGER RAY OR MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MA 17ERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIAJ GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION- MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER feet.100th's 2026 FEET CALC PURGE VOL 3 107328 GAL <br /> DEPTH OF WELL (feet 100th's) 3930 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN. 1911 FEET DEPTH OF PUMP N/A 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) (PFM) (N T U) <br /> ' 0 N/A 5 GPM 742 926 228 43 N/A BROWN <br /> 3 " it 7 16 949 232 21 " " <br /> 6 It <br /> 7 12 954 234 27 CLEAR <br /> 9 7 10 950 234 30 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 22 94' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELLLOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST WIND NWIO <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILEGLOVES <br /> 1 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 /> 1 SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />