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DEI..,-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 209 DATE. 4/18/2005 <br /> PROJECT NAME MORI;TAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 1432 <br /> ' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 4 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 DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA MUSTY <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER (feet 100th's) 36 65 FEET CALL PURGE VOL 596 GAL <br /> ' DEPTH OF WELL feet 100th's) 73 15 FEET TOTAL VOLUME PURGED 1787 GAL <br /> STANDING WATER COLUMN 3650 FEET DEPTH OF PUMP 72 FEET <br /> FIELD PARAMETERS <br /> 7 ro ,s w.b,wi.7.7 <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGF (D T W (GPM/Lpm) (units) (Umhas) (Celsius) (Mvalts) (PPM) (N T U) <br /> 00 N/A 5 GPM 750 1323 204 -994 164 LIGHT GREY <br /> 60 " " 881 1293 199 -1011 113 " <br /> ' <br /> 119 " 793 1289 200 -799 101 " <br /> 179 it 766 1298 202 -856 112 " <br /> It, u <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 36 65' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE STYE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER SUNNY/WINDY WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPIYIENT WAS CLEANED IN THE <br /> ' ,FIELD WTH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T I7 55 GAL STEEL DRUM OR 60 GAL POLYDR UM <br /> INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER T1IERMODINE 580B P I D <br /> KECK INTERFACE METER. TURBIDITY METER <br /> 1 <br />