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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCA I <br /> T ON I W - <br /> M 3 DATE: 6/4/2004 <br /> .71 <br /> ' PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 19 00 <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 DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br />' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA MUSTY <br /> TOP OF CASING ELEVATION MSL COLOR, GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's 15 90 FEET CALC PURGE VOL 294 GAL <br /> DEPTH OF WELL feet 100th's 33 90 FEET TOTAL VOLUME PURGED 881 GAL <br /> STANDING WATER COLUMN 1800 FEET DEPTH OF PUMP 31 FEET <br /> FIELD PARAMETERS <br /> FuMET CUMULATIVE DRAW SUBMERs pH E C TEMP. ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE T T W} (GPMILPM) (units) (MsmROS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 750 1051 234 -610 230 GREY <br /> 294 755 1053 232 -730 360 CLEAR <br />' <br /> 588 749 1051 23 -730 290 <br /> 881 756 1048 23 -770 340 " <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 1911, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEAVED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S 1 556 MULTIPROBF,SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />