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I <br /> 44 DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> s <br />' MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION /MW - 4 DATE: 6/18/2002 <br /> i <br />' PROJECT NAME FORMER MANNA PRO SITE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 4004 S ELDORADO ST SAMPLE TIME 836 <br /> CITY, STATE STOCKTON, CALIF SAMPLE CONTAINERS 2 V O A'S <br />' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAI LAB ANALYSIS BY SHERWOOD <br /> PROJECT MANNAGE STEVE LANKFORD MONUMENT FLUSH <br /> I SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 4" / 06528 <br /> SAMPLE MEDI GROUNDWATER P I D READING/ODOR NIA FUEL <br /> TOP OF CASING ELLVATION MSL COLOR CLEAR <br /> DEPTH TO WATER feet 100th's 2948 FEET CALC PURGE VOL 1287 GAL <br /> DEPTH OF WELL (feet 100th's) 4972 FEET TOTAL VOLUME PURGED 39 GAL <br /> STANDING WATER COLUMN 2024 FEET DEPTH OF PUMP 48 FEET <br /> FIELD PARAMETERS <br /> ps I <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) (GPM/LPM) (units) (UsMHOS) (Celsius) (Mvalts) (PPM) (N T U) <br /> 0 N/A 2 GPM 758 1480 217 -680 089 LT BRN <br /> 13 " to7 59 1521 215 -700 090 CLEAR <br /> I 26 „ 763 1527 215- -740 093 <br /> 39 to789 1534 214 -790 095 <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 32 55' <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 UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />