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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br /> ' MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW- 6 DATE: 9/11/2002 <br /> PROJECT NAME GEORGE' S SERVICE ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 830 <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 RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL- PVC <br /> SIGNED- WELL CASING DIA 2" / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P LD READING/ODOR NIA NONE <br /> TOP OF CASING ELEVAlftON MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER feet 100th's 1162 FEET CALC PURGE VOL 148 GAL <br /> DEPTH OF WELL- feeLl0th's 20 70 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN 908 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME cuMuLATrvE DRAW PUMPINGH E C TEMP. O R-P DISSOLVED <br /> P TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPAI) (units) (MsMHOS) (Celsius) (MVults <br /> (PPM) (N T IJ) <br /> 0 N/A 5 GPM 794 1667 222 675 272 LT BRN <br /> 1 5 " 764 1634 217 108 287 " <br /> ' 3 " " 755 1641 214 -113 244 " <br /> 45 759 1638 215 -152 253 " <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 13 78' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR&HOT WIND NONE <br /> ' QUALITY CONTROL ALL PURGING E WPMENTAND SAMPLING EQUIPMENT WAS CLEANED 17V THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S 1 556 MUTIPROBE SYSTEM Y S 1 DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />