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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION /MW 4 DATE. 9/11/2003 <br /> ' PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1458 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEI.-TECH WELL CASING MATERIAL PVC <br /> SIGNED tAo WELL CASING DIA 2" / 01632 <br />' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA FUEL <br /> TOP OF CASING ELEVA ON MSL COLOR GREY <br /> DEPTI-ITO WATER (feet lWth's) 1655 FEET CALC PURGE VOL 290 GAL <br /> DEPTH OF WELL (feet 106t1t's) 34 34 FEET TOT AL VOLUME PURGED 871 GAL <br />' STANDING WATER COLUMN 1779 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUM JLA'rIVL DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D T W) (GPMILPM) (units) (Unnitos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 735 1729 232 -1570 230 GREY <br /> 290 731 1732 235 -1500 212 " <br />' <br /> 581 i 727 1740 23 5 -1460 203 <br /> 871 725 1743 236 -144 0 201 <br /> PURGE METHOD DEDICATED WA'I ERRA PUMP&TUBING <br />' SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGL D T W AT SAMPLE TIME 2283 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCA'I ION SEE SI FE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br />' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN I HE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br />' INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TIEERMODINE 580B P I D <br /> KFCKIN1FsRFACFMETER TiURBIDITYMETER <br />