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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2003 <br /> ' SAMPLE LOCATION I MW 6 DATE: 6/24/2003 <br /> PROJECT NAME 7 M EQUIPMENT ANALYSTS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1150 <br /> CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> ' SITE CONTACT PRESERVATIVES HCI <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> ' PROJECT MANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE NUDIM GROUNDWATER P 1 D READING/ODOR N/A NONE <br /> TOP OF CASING EL TION MSL COLOR LIGHT GREY <br /> DEPTH TO WATER (feet.100th's) 15 64 FEET CALC PURGE VOL 282 GAL <br /> DEPTH OF WELL (feet.I00th's) 32 95 FEET TOTAL VOLUME PURGED 9 GAL <br /> ' STANDING WATER COLUMN 1731 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E CTEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T'W) (GPM/LPM) (units) (Umbos) (Celsius) (IVEvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 699 1452 26 -1021 081 LT GREY <br /> 3 696 1401 24 2 -1003 0 7 " <br /> ' 6 696 1314 223 -816 0 67 <br /> 9 692 1328 208 -731 0 52 <br /> PURGE ME'T'HOD DEDICATED WATERRA PUMP&TUBING <br /> ' SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T AFTER PURGE D T W AT SAMPLE TIME 2140 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP --- <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br /> ' QUALM CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> ' INSTRUMENTATION Y S 1556 MULTIPROBE?SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THE RMODINF 580B P LD <br /> KECK INTERFACE METER TURBIDITY METER <br />