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' DEL-TECH GEOTECHNICAL SUPPORT ERV'CES <br /> • <br />' MONITORING WELL FIELD LO ,2002 <br /> t <br /> SAMPLE LOCATION /MW- 2 DATE: 1/17/2003 <br /> 1 PROJECT NAME- FRONTIER TRUCKING ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS-- LARCH ROAD SAMPLE TIME' 1438 <br /> CITY STATE TRACY, CA SAMPLE CON AINERS 4 V O A'S & I LITRE <br />' SITE CONTACT PRESERVATIMES HCL <br /> CONSULTANT BLAKELY ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD LABS <br />' PROJECT MANAGER HIRAM MONUMENT I FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA. • 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A MUSTY <br /> TOP OF CASING ELEVAT No MSL COLOR 1,, BROWN TO CLEAR <br /> DEPTH TO WATER feet.100th's 950 FEET CALC PURGE VOL 257 GAL <br /> DEPTH OF WELL feet 100th's 2524 FEET TOTAL VOLUME PURGED 75 GAL <br /> STANDING WATER COLUMN 15 74 FEET DEPTH OF PUMP- TUBING FEET <br /> FIELD PARAMETERS <br /> t • TIME CUMULATIVE DRAW PUMPING PH E C. TEMP ORP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (MsMHOS) (Celsius) (Mvolts) I (PPM) I (N T U) <br /> 0 NIA 5 GPM 734 4316 204 571 031 BROWN <br /> 25 It <br /> or <br /> 734 4350 204 547 028 CLEAR <br /> 5 " " 735 4200 203 512 025 " <br /> 75 It <br /> 737 4061 205 485 022 <br /> PURGE METHOD ISCO PERISTALTIC PUMP <br /> SAMPLE METHOD ISCO PERISTALTIC PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 10 87' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> UALITY CONTROL ALL PURGING EQUIPMENT 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 1 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P I D <br /> • KECK INTERFACE METER TURBIDITY METER <br />