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i <br /> 1 <br /> I <br /> 1 <br /> ' DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> i <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 3 DATE: 5/26/2005 <br /> PROJECT NAME CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ' ADDRESS 290 N MAIN SAMPLE TIME 1529 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS SEE CHAIN OF CUSTODY <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS,INC LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL TECH 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN <br /> DEPTH TO WATER (feet IOOth's 2349 FEET CALC PURGE VOL 263 GAL <br /> ' DEPTH OF WELL (feet 100th's) 39 62 FEET TOTAL VOLUME PURGED 790 GAL <br /> STANDING WATER COLUMN 1613 FEET DEPTH OF PUMP 38 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) (GPM/LPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> ' 0 N/A 5 GPM 729 1748 227 539 067 BROWN <br /> 263 11727 1723 226 479 062 " <br /> 526 736 1671 224 507 056 " <br /> ' 790 727 1641 227 407 051 " <br /> PURGE METHOD WATERRA DEDICATED INERTIA PUMP <br /> SAMPLE METHOD WATERRA DEDICATED INERTIA PUMP <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 23 45' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER CLEAR SKIES WIND <br /> QUALITY CON'T'ROL ALL PURGING EQUIPMENT AND SAA01LING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STF.AMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> ' CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODWE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />