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I <br /> t <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2004 <br /> ISAMPLE LOCATION /MW- 6 DATE: 7/19/2004 <br />' PROJECT NAME DARPETRO, INC ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 749 E CHARTER WAY SAMPLE TIME 1412 <br /> CITY,STATE STOCKTON, CA SAMPLE CONTAINERS 4 VOA'S <br /> I SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT CALIFORNIA GEOPHYSICAL LAB ANALYSIS BY SHERWOOD LABS <br />' PROJECT MANAGER JOHN CUSSEN MONUMENT FLUSH <br /> SAMPLER I 1 ► DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDI GROUNDWATER P I D READING 1 ODOR NIA %RUSTY/FUEL <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER, feet 100th'sl 3868 FEET CALC PURGE VOL 410 GAL <br /> DEPTH OF WELL feet 100th's 63 83 FEET TOTAL VOLUME PURGED 1231 GAL <br /> ISTANDING WATER COLUMN 25 15 FEET DEPTH OF PUMP 62 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> I PER PURGE (D T W) (GPMILPM) (units) (UmMIIO$) (Celsius) (Molts) (PPM) (N T U) <br /> 0 NIA 1 GPM 752 1043 216 -200 11 1000+ <br /> 410 750 1032 21 4 209 039 " <br /> 821 749 1039 21 3 -205 047 it <br /> I1231 749 1058 21 5 -199 064 " <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 70' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR/HOT WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THL' <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> I INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 5805 P I D <br /> . KECK INTERFACE METER TURBIDITY METER <br /> I <br /> I <br />