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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' A.S.T. MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW- 6 DATE: 1/10/2003 <br /> ' PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 13 26 <br /> CITY, STATE MANTECA,CA SAMPLE CONTAINERS 6 VOA'S/ I LTR <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER DON LIGHT/RAY KABLANOMONUMENT FLUSH <br /> SAMPLER t 1, DBL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 01632 <br /> ' SAMPLE MED GROUNDWATER P I D READING/ODOR NIA NONE <br /> G E <br /> TOP OF CASINLE TION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 980 FEET CALC PURGE VOL 171 GAL <br /> DEPTH OF WELL (feet 100th's) 20 30 FEET TOTAL VOLUME PURGED 6 GAL. <br /> ' STANDING WATER COLUMI�Y 1050 FEET DEPTH OF PUMP TUBING FEET <br /> i <br /> FIELD PARAMETERS <br /> TIlVIE CASING DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/L.PM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (IN T U) <br /> 0 NIA 5 GPM 728 723 207 -8 036 LT GREY <br /> 2 727 720 208 -22 634 11 <br /> 4 724 714 209 -30 033 <br /> 6 " 724 705 209 -32 032 " <br /> PURGE METHOD CENTRIFUCrAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1217' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER OVERCAST/COLD WIND NW 10 <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 POL31 DRUM <br /> ' INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5805 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />