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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION 1 MW - 11 DATE: 4129/2004 <br /> ' PROJECT NAME MORITAS BROS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME 1340 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHER WOO D LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNEDWELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA VGROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVA ION MSL COLOR- BROWN <br /> DEPTH TO WATER ifeet 100th's 36 00 FEET CALL PURGE VOL: 093 GAL <br /> DEPTH OF WELL feet 100th's 41 70 FEET TOTAL VOLUME PURGED 279 GAL <br /> STANDING WATER COLUMN 570 FEET I DEPTH OF PUMP 40 FEET <br /> ___j <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) (GPMILPM) (untts) (Umhos) (Celsius) (Mvoits) (PPM) (N T U) <br /> 0 NIA 5 GPM 725 1388 233 -54 048 BROWN <br /> 093 " " 726 1377 229 -56 061 " <br /> 1 86 726 1380 228 -58 055 " <br />' 279 727 1375 228 -547 049 " <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 37 70' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NWS <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODWE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />