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DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW- 2D DATE: 3/18/2004 <br /> PROJECT NAME VOGUE CLEANERS ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 2315 N CALIFORNIA STREET SAMPLE TIME• 15 37 <br /> CITY STATE. STOCKTON,CA SAMPLE CONTAINERS 5 V O A'S <br /> SITE CONTACT NONE PRESERVATIVES. HCL <br /> CONSULTANT FOOTHILL ENG LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANAGER ERV MONUMENT: FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVA ON MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER- feet 100th's 4287 FEET CALC PURGE VOL 5 18 GAL <br /> DEPTH OF WELL feet 100th's 7458 FEET TOTAL VOLUME PURGED 1553 GAL <br /> o. STANDING WATER COLUMN 3171 FEET DEPTH OF PUMP- 72 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E C TEMP O%P IDISSOLVED1 TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W (GPMILPM) (units) (UMHOS) (Celsius) (Mvelts) (PFM) (N T U) <br /> 0 N/A 5 GPM 719 1172 204 -297 113 LT BROWN <br /> 518 to 117 10 1173 203 -178 121 " <br /> 1035 " 722 1172 205 -252 219 CLEAR <br /> 1553 721 1172 206 -243 14 it <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 48 74' <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 WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLY DR UM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> • KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT WATER 0 SOIL• 0 <br />