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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br />' SAMPLE LOCATION 1 MW- 9 DATE: 8/8/2004 <br />' PROJECT NAME FORMER MANNA PROSITE ANALYSTS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S ELDORADO ST SAMPLE TIME. 1315 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT PRESERVATIVES. HCL <br />' CONSULTANT: GEO-PHASE ENVIRONMENT LAB ANALYSIS BY: SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT FLUSH <br />' SAMPLER. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA . 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I.D.READING 1 ODOR. NIA FUEL <br />' TOP OF CASING ELEVATION: MSL COLOR GREY <br /> DEPTH TO WATER. feet.100th's 34 33 FEET CALC PURGE VOL . 235 GAL <br /> DEPTH OF WELL. feet 100th's 48 75 FEET TOTAL VOLUME PURGED: 706 GAL <br />' STANDING WATER COLUMN: 1442 FEET DEPTH OF PUMP 47 FEET <br /> FIELD PARAMETERS <br />' TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. =RPDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE D T W (GPhIILPM) (units) (UsMH05) (Celsius) (PPM) (N T U) <br /> 0 NIA 1 GPM 1020 1584 214 -1189 082 GREY <br /> 235 " " 1017 1572 213 -1471 109 It <br /> 471 it <br /> If <br /> 1016 1549 211 -143 8 114 It <br />' 706 It If1005 1547 212 -1399 084 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 35 87' <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 EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH 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 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />