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16 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' AS T MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION/MW 4 DATE: 4/2/2003 <br /> ' PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1147 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 5 CONTAINERS <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DELJECH WELL CASING MATERIAL PVC <br /> SIGNED ti WELL CASING DIA 2" 01632 <br /> SAMPLE MllDLkl6j I GROUNDWATER P I D READING/ODOR NIA FUEL <br /> ' TOP OF CASING RI-Tv ON MSL COLOR LIGHT GREY <br /> DEPTH TO WATER (feet100th's) 967 FEET CALC PURGE VOL 173 GAL <br /> DEPTH OF WELL (feet100th's) 20 25 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 1058 FEET 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) (GPM/LPM) (units) (Gm114HOS) (Celsus) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 773 714 201 70 108 LT GREY <br /> 2 752 703 191 49 037 " <br /> ' 4 758 701 192 14 044 <br /> 6 765 696 196 20 073 <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 10 32' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER. CLEAR SKIES WIND NW 10 <br /> ' QUALM CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED W THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRL[-E GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION: Y S 1 3560 FLOWCU I Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P ID <br /> KECK INTERFACE METER TURBIDITY METER <br />