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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br />' SAMPLE LOCATION/MW— 3 DATE: 7/21100 <br /> PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 4004 S ELDORADO ST SAMPLE TIME 955 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S <br /> SITE CONTACT I PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY SHERWOOD <br /> PROJECT MANNAGER: STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER k DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED kNAWA, WELL CASING DIA 4" / 06528 <br /> SAMPLE MED GROUNDWATER P I.D READING/ODOR NIA GAS <br /> TOP OF CASING ELE TION. MSL COLOR.- CLEAR <br /> DEPTH TO WATER feet.100th's) 2785 FEET CALC PURGE VOL 14 407296 GAL <br /> DEPTH OF WELL feet.100th's 4992 FEET TOTAL VOLUME PURGED: 45 GAL <br /> STANDING WATER COLUMN 2207 FEET DEPTH OF PUMP: 40 FEET <br />' FEELD PARAMETERS <br /> TIME cuMULATIvE DRAW PUMPING pH E C TEMP O R-P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W (GPMll.Pm (units) (UAMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br />' 0 NIA 2 GPM 729 1129 20 -250 06 CLEAR <br /> 14 to " 738 1141 198 -218 go " <br /> 28 of 738 1140 197 -220 " <br /> 42 op " 740 1144 199 -221 " to <br />' PURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 3157' <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 E UIPMFNT AND.SAWLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLFAIVER&ALCONOX SOAP NEW NITRILE GLOYFS <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 />