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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION 1 MW - 1 DATE. 12/19/2002 <br /> PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br />' ADDRESS 4004 S ELDORADO ST SAMPLE TIME 1439 <br /> CITY,STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTA LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 4" / 06528 <br /> SAMPLE MEDI GROUNDWATER P I D READING 1 ODOR N/A FUEL <br /> TOP OF CASING ELEVATION MSL COLOR BLACK TO GREY <br />' DEPTH TO WATER feet 100th's 3113 FEET CALC PURGE VOL 1239 GAL <br /> DEPTH OF WELL feet 100th's 5011 FEET TOTAL VOLUME PURGED 37 5 GAL <br /> STANDING WATER COLUMN 1898 FEET DEPTH OF PUMP 48 FEET <br />' FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLV-,( TURBIDITY <br /> CASING VOLUME DOWN RATE V1� _I' ' COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 2 GPM 719 1639 192 -828 1 24 BLACK <br /> 125 11 11 706 1630 189 -682 089 GREY <br /> 25 713 1545 192 -751 1 06 " <br /> 375 717 1470 19 -840 090 " <br /> PURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD F STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 37 58' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER OVERCAST SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT 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 POLY DR UM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S 1 DISSOLVED OXYGEN METER <br /> SOLTNIST SLOPE METER THERMODINE 580E P 1 D <br /> • KECK INTERFACE METER TURBIDITY METER <br />