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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br /> MONITORING WELL FIELD LOG 2004 <br />' SAMPLE LOCATION/ MW- 3 DATE: 91'!12004 <br /> PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS 4004 S ELDORADO ST SAMPLE TIME: 1600 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS. 2 VOA'S <br /> SITE CONTACT: I PRESERVATIVES- HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAII LAB ANALYSIS BY- SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER A DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED- WELL CASING DIA. : 411 / 06528 <br /> SAMPLE MEDIA GROUNDWATER P.I D.READING/ODOR: NIA MUSTY <br />' TOP OF CASING ELE ON- MSL COLOR- CLEAR <br /> DEPTH TO WATER. feet.100th's 37 09 FEET CALC.PURGE VOL.. 838 GAL <br /> DEPTH OF WELL- feet.100th's 49 92 FEET TOTAL VOLUME PURGED: 2513 GAL <br />' STANDING WATER COLUMN: 1283 FEET I DEPTH OF PUMP, 48 FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE I (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA I GPM 726 1206 208 34 043 CLEAR <br /> 838 It <br /> " 716 1156 205 233 059 " <br />' <br /> 1675 " 723 1186 202 18 039 it <br /> 25 13 731 1202 204 -13 064 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 38 96' <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 />' QUALITY CONTROL ALL PURGING�EQ UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 SS GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> 1 INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> Sol INIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />