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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION /MW :-, <br /> 4 DATE: 9/9/2002 <br /> PROJECT NAME: FORMER MANNA PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br />' ADDRESS 4004 S ELDORADO ST SAMPLE TIME 948 <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 4" 1 06528 <br /> SAMPLE MEDLIQ GROUNDWATER P I D.READING/ODOR N/A SULFUR <br /> TOP OF CASING ELE TION MSL COLOR BROWN TO CLEAR <br />' DEPTH TO WATER feet 100th's 32 10 FEET CALC.PURGE VOL - 1150 GAL <br /> DEPTH OF WELL- feet.100th's 4972 FEET TOTAL VOLUME PURGED 345 GAL <br /> STANDING WATER COLUMN 1762 FEET DEPTH OF PUMP. 47 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 2 GPM 727 1969 223 -1402 08 BROWN <br /> 115 it It <br /> 716 1920 220 -1031 06 CLEAR <br /> 23 it " 716 1957 217 -841 07 It <br /> 345 It <br /> " 717 1934 216 -804 09 " <br /> PURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER <br /> D T W AFTER PURGE' D T W AT SAMPLE TIME 33 18' <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 UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A 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 I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />