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` DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW- 5 DATE: 4/28/2004 <br /> ' PROJECT NAME VALLEY WHOLESALE DRUG ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS FREMONT STREET SAMPLE TIME. 1118 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A's <br /> ' SITE CONTACT PAUL SOUVA PRESERVATIVES- HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> ' TOP OF CASING ELEVA ION MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 840 FEET CALC PURGE VOL 3 52 GAL <br /> DEPTH OF WELL feet 100th's 2998 FEET TOTAL VOLUME PURGED 1057 GAL <br /> ' STANDING WATER COLUMN 2158 FEET DEPTH OF PUMP 27 FEET <br /> FIELD PARAMETERS <br /> MTIME 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) (UMHOS) (Celsius) (Mvoits) (PPM) (N T U) <br /> 0 NIA 5 GPM 762 1040 217 -600 055 LT BROWN <br /> 3 52 0, " 761 1025 217 -610 094 CLEAR <br /> 704 " it 759 1023 216 -620 086 " <br /> ' <br /> 1057 " it7 58 1023 21 6 -630 026 it <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED TU13ING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 8 42' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE LOCK INSTALLED <br /> WELL LOCATION <br /> ' REMARKS <br /> WEATHER CLEAR 1 COOL WIND NW5 <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA 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 3 560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLMIST SLOPE METER THERMODINE 5803 P I D <br /> KECK INTERFACE METER TURK IDrrY METER <br /> #OF DRUMS ON SIGHT WATER SOIL <br /> I <br /> I <br />