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4 <br /> DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2405 <br /> SAMPLE LOCATION/MW- 5D DATE: 3/17/2005 <br /> PRO ECT NAME. VOGUE CLEANERS ANALYSIS RFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N CALIFORNIA STREET SAMPLE TIME. 1634 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 5 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES- HCL <br /> CONSULTANT. FOOTHILL ENG LAB.ANALYSIS Y: SHERWOOD <br /> PROJECT MANAGER: ERV MONUMENT: FLUSH <br /> SAMPLER' DEL-TECH 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED. �" WELL CASING DIA.• 201 / 01632 <br /> SAMPLE MEDIA GROUNDWATER P.I D.READING 1 ODOR- NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN <br /> DEPTH TO WATER-_ feet 100th's 4396 FEET CALC.PURGE VOL. 494 GAL <br /> DEPTH OF WELL: feet.l00th's 7420 FEET TOTAL VOLUME PURGED. 1481 GAL <br /> STANDING WATER COLUMN- 3024 FEET DEPTH OF PUMP: 72 FEET <br /> TIME 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. (GPM/LPM) (units) (UMHOS) (Celsius) (Mvolts) (Ppm) (N T U) <br /> 0 N/A 5 GPM 695 1544 199 288 10 BROWN <br /> 494 698 1540 201 272 067 " <br /> 987 " " 697 1542 204 265 078 " <br /> 1481 700 1549 200 260 12 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE. D.T.W.AT SAMPLE TIME 55 21' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WEND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT 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 DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODWE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />