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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW— 3D DATE: 3/17/2005 <br /> PRO CT NAME VOGUE CLEANERS ANALYSIS PE O M D SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N CALIFORNIA STREET SAMPLE TIME- 1708 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS- 5 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES: HCL <br /> CONSIUM A FOOTHILL ENGLAB ANALYSIS BY. SHERWOOD <br /> PROJECT MANAGER: ERV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED: "��'� WELL CASING DIA : 2" / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D READING/ODOR- N/A NONE <br /> TOP OF CASING ELEVATION. MSL COLOR. GREY TO CLEAR <br /> [DEPTH TO WATER- feet.I00th's 4432 FEET CALC.PURGE VOL.. 462 GAL <br /> DEPTH OF WELL feet.100th's 7265 FEET TOTAL VOLUME PURGED- 1387 GAL <br /> STANDING WATER COLUMN- 28 33 FEET DEPTH OF PUMP: 70 FEET <br /> iTIME CUMULATIVE DRAW PUMPING pH E C.- TEMP. O R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE D T W (GPMfLPM) (units) (UMHOS) (Celsius) (Mvolts) PPM (N T U) <br /> 0 N/A 5 GPM 1 687 1445 198 2216 050 GREY <br /> 462 688 1406 197 227 047 CLEAR <br /> 925 688 1400 192 229 082 if <br /> 1387 693 1389 196 227 083 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T.W AFTER PURGE D.T W AT SAMPLE TIME 50 42' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&,4LC0N0X SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOL INIST SLOPE METER TI IERMODINE 5808 P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> i <br />