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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> U S.T MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION 1 MW - 2 DATE: 11/712001 <br /> ' PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 820 <br /> CITY,STATE MANTECA,CA SAMPLE CON GAINERS 4 V O A'S <br /> SITE CONTACT, I PRESERVATIVES HCL <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER' DON LIGHT/RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL. PVC <br /> SIGNED• WELL CASING DIA • 2" 0 1632 <br /> SAMPLE AlED&IGROUNDWATER P I D READING/ODOR' N/A NONE <br /> ' TOP OF CASING EL ATION• MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 1018 FEET CALC PURGE VOL 163 GAL <br /> DEPTH OF WELL feet 100th's 20 16 FEET TOTAL VOLUME PURGED 6 GAL <br /> STANDING WATER COLUMN 998 FEET I DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> m:c <br /> CUMULATIVE DRAW PUMPING PHE C TEMP ORP DISSOLVED 'I URBIDITY <br /> ASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPh1/LPM) (units) (UmMIIOS) (Celsius) (Nivolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 704 869 23 134 N/A BROWN <br /> 2it It704 865 228 133 it CLEAR <br /> ' 4 " 704 862 226 130 " <br /> it <br /> 6 it " 705 860 226 131 It <br /> It <br /> ' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 12 68' <br /> WELL 1NTEGRIrY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> tREMARKS <br /> WEATHER WIND NW5 <br /> ' QUALITY CONTROL ALL PURGING a 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 POLY DR UM <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 />