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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW - 1 DATE: 3/18/2004 <br /> PROJECT NAME VOGUE CLEANERS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N CALIFORNIA STREET SAMPLE TIME 1455 <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" / 01632 <br /> SAMPLE MEDIA. GROUNDWATER P I D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR. BROWN <br /> DEPTH TO WATER. feet.l00th's 4222 FEET CALC PURGE VOL 452 GAL <br /> DEPTH OF WELL. feet 100th's 6992 FEET TOTAL VOLUME PURGED 1356 GAL <br /> STANDING WATER COLUMN: 2770 FEET DEPTH OF PUMP- 67 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E CTEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE T W) (GPMILPM) (units) (UMHOS Celsius (Mv01ts) (PPM) (N T U) <br /> 0 NIA 5 GPM 722 1248 203 -35 8 088 BROWN <br /> 452 It <br /> to <br /> 717 1210 201 -333 131 to <br /> 904 " to 716 1213 202 -322 05 to <br /> 1356 to <br /> 715 1216 202 -307 106 " <br /> PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 46 77' <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 E UIPMENT 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 POLYDRUM <br /> INSTRUMENTATION. Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5BOB P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT• WATER 5 SOIL: 15 <br />