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l <br /> SEL-TECH <br /> ie DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' = MONITORING WELL FIELD LOG 2005 <br />' SAMPLE LOCATION/MW I DATE: 7/12/2005 <br /> PROJECT NAME BENETO TANK LINES#8 ANALYSIS PERFORMED SEE CHAIN OFCUSTODY <br />' ADDRESS 749 E CHARTER WAY SAMPLE TIME 1107 <br /> CITY STATE STOCKTON CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT PRESERVATIVES HCL <br />' CONSULTANT CALIFORNIA OPHYSICAL LAR ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOHN CUSSEN MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br />' SIGNED. WELL CASING DLA. 4" / 06528 <br /> SAMPLE MEDIA GROUNDWATER P LD READING/ODOR N/A MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR LIGHT GREY TO CLEAR <br />' DEPTH TO WATER teet.l00th's 3540 FEET CALC PURGE VOL. 881 GAL <br /> DEPTH OF WELL. YeetlOfth'sl 4890 FEET TOTAL VOLUME PURGED 2644 GAL <br /> STANDING WATER COLUMN 1350 FEET DEPTH OF PUMP 46 FEET <br />' TIME cUMULATTvE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE T W (GFM4,F" un}-u) m pg) (Celdus (MvolRs) T U) <br /> 0 NIA 1 GPM 669 2352 249 -1663 040 LIGHT GREY <br /> 881 " 666 2438 247 -1374 048 " <br />' <br /> 1763 " 662 2455 246 -1226 044 CLEAR <br /> 2644 660 2458 246 -1144 039 " <br />' PURGE METHOD DEDICATFD WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br />' R T W AFTER PURGE D T W AT SAMPLE TIME 36 89' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br />' WEATHER CLEAR SKIES/HOT WIND NONE <br /> QUALITY CONTROL ALL PURGING E UIPMEW AND SAMPLING fQ ULPMEVT WAS CLE4NEDLV THE <br />' FIELD WITHA STEAMCLF 4NER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17.53 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br />' SOUNIIST SLAPS METER TIERMOUTM 580B PID <br /> KECK INTERFACE METER TURBIDITY METER <br /> 4 OF DRUMS ON SIGHT WATER S SOIL 0 <br /> I <br />