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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br /> MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION /MW 105 DATE: 9/18/2003 <br /> ' PROJECT NAME MARCI PROPERTY ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2969 LOOMIS ROAD SAMPLE TIME 1520 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 VOAS/ 1 LTR <br /> ' SITE CONTACT GOLDEN BEAR TRUCKING PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING I ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSLCOLOR LIGHT GREY TO CLEAR <br /> DEPTH`l O WATER (feet 1QOtli's) 6601 FEET CALC PURGE VOL 478 GAL <br /> DEPTH OF WELL (feet 100tb's) 95 28 FEET TOTAL VOLUME,PURGED 1433 GAL <br /> ' STANDING WATER COLUMN 2927 FEET DEPTH OF PUMP 92 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP j DISSOLVED TURBIDITY <br /> CASING VOI tNlE DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (UMFIOS) (Celstns) (Mvolts) (PPM) (N T U) <br /> 0 NIA 1 GPM 803 483 204 -91 057 LT GREY <br /> 478 808 479 202 -872 046 " <br /> 9 55 ii 811 471 2C2 -754 037 CLEAR <br /> 1433 799 496 204 -721 033 " <br /> ' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE METHOD DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE: D T W AT SAMPLE TIME 74 69' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER CLEAR&HOT WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQ UIPMENTANDSAMPLING EQUIPMENT WAS CLEANED IN THE <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 I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTP_RI-ACE METER TURBIDITY METER <br />