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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION /MW - 1 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• 1130 <br /> CITY,STATE STOCKTON CALIF SAMPLE CONTAINERS. 2 V O A'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" / 06528 <br /> SAMPLE ME GROUNDWATER P I D READING/ODOR NIA FUEL <br /> TOP OF CAqTr4V. ELEVATION MSL COLOR GREY <br />' DEPTH TO WATER feet 100th's 3229 FEET CALC PURGE VOL.. 1163 GAL <br /> DEPTH OF WELL. feet 100th's 5011 FEET TOTAL VOLUME PURGED 36 GAL <br /> STANDING WATER COLUMN __1782 FEET DEPTH OF PUMP 48 FEET <br />' FIELD 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 (DTW) (GPMILPM) (units) (UsMHOS) (Celsius) (MVoits) (PPM) (N T U) <br /> 0 NIA 2 GPM 678 2111 213 -1059 019 GREY <br /> 12 687 2007 214 -1068 038 <br /> 24 699 1777 21 -1125 060 " <br /> 36 " 705 1636 214 -1143 047 " <br /> PURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 38 77' <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 STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <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 />