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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' A.S.T MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION 1 MW - 6 DATE• 811101 <br /> PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1048 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 2 VOA'S/ 1 LITER <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER DON LIGHT/RAY KABLANOW MONUMENT FLUSH <br /> ' SAMPLER I DEL-TECH WELL CASING MATERIAL - PVC <br /> SIGNED WELL CASING DIA 2" 0 1632 <br /> SAMPLE MED GROUNDWATER P.I D READING 1 ODOR N/A MUSTY <br /> ' TOP OF CASING EL VATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet.100th's) 9 13 FEET CALC PURGE VOL 182 GAL <br /> DEPTH OF WELL (feet 100th's) 2030 FEET TOTAL VOLUME PURGED 6 GAL <br /> STANDING WATER COLUMN 1117 FEET I DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C TEMP. O R.P DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMfLPM) (units) (UmMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 726 565 233 170 NIA CLEAR <br /> 2 726 542 229 180 " <br /> 4 727 531 229 183 " <br /> ' 6 740 536 228 158 <br /> ' PURGE METHOD CENTRIFUGAL 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 1189, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <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 WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY M <br />