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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW 2 DATE: 3/21/2003 <br /> PROJECT NAME GEORGE S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1400 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER MIKE NIEMI MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER 111 D READING 1 ODOR NIA LT FUEL <br /> TOP OF CASING ELEVATION MSL COLOR BLACK <br /> DEPTH TO WATER (feet lWth's) 13 29 FEET CALC PURGE VOL 102 GAL <br /> DEPTH OF WELL (feet.l©Oth's) 19 55 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 626 FEET" DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O.R.P DISSOLVED TURBH)ITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units} (IVIsNIH05} {Celsius) (Mvolts} (PI?hS) (N T U <br /> ' 0 NIA 5 GPM 711 1039 1 219 -121 NIA BLACK <br /> 15 7 14 1041 218 -119 <br /> 3 707 1036 219 -141 " <br /> ' 45 7 11 1044 219 -129 " <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 1533 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS FLOATING SHEEN PRODUCT <br /> ' WEATHER CLOUDY SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A STEAMCLEANI;R&ALCONOX SOAP NEW N17 RILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM <br /> ' INSTRUMENTATION YS I 35611 FLOWCEL.L Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />