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1 <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION/MW- 11 DATE: 3/12101 <br />' PROJECT NAME CUTTER LUMBER WPRJESERVATIVES- <br /> SIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS. 3430 S ELDORADO E TIME: 1028 <br /> CITY STATE: STOCKTON CALIF E CONTAINERS: 2 VOA'S <br />' SITE CONTACT- HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY: SHERWOOD <br />' PROJECT MANAGER: STEVE LANK-FORD 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: N/A FUEL <br />' TOP OF CASING EL'9VAT40N MSL COLOR. GREY TO CLEAR <br /> DEPTH TO WATER feet.100th's 2744 FEET CALC.PURGE VOL 2883744 GAL <br /> DEPTH OF WELL. feet 100th's 4511 FEET TOTAL VOLUME PURGED- 9 GAL <br />' STANDING WATER COLUMN. 1767 FEET DEPTH OF PUMP. NIA FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW I SUBMERSI pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE T.W (GPMILPW (units) (UsMHOS} (Celsius) (MV01ts) (PPM) (N T U) <br /> 0 NIA 5 GPM 723 1236 239 -11 N/A GREY <br /> 3 746 1171 232 -12 " <br /> 6 to <br /> 748 1189 232 41 LT GREY <br /> 9 765 1251 234 -63 CLEAR <br /> 1 PURGE METHOD: DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE- D T W AT SAMPLE TIME 28 41' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION. SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br />' UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DO T 17 SS GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />