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4EtDEL-TECHGEOTECHNICAL SUPPORT SERVICES <br /> 1 <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 10 DATE: 8/19/2005 <br /> PROJECT NAME. J M EQUIPMENT ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 910 <br /> ' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT- GEOLOGICAL TECFMCS LAB ANALYSIS BY CASTLE LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH 1 DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR LIGHT GREY TO CLEAR <br /> DEPTH TO WATER feet I00th's) 1539 FEET CALC PURGE VOL 244 GAL <br /> DEPTH OF WELL (feet.I00th_5 3034 FEET TOTAL VOLUME PURGED 732 GAL <br /> ' STANDING WATER COLUMN 1495 FEET1 DEPTH OF PUMP 29 FEET <br /> V` r w <br /> FIELD PARAMETERS <br /> u <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILP" (units) (MsMUOS) (Celstus) (Mvo]U) (PPM) (N T U) <br /> 0 NIA 5 GPM 748 1560 224 -973 043 LIGHT GREY <br /> 244 " " 7 48 1552 215 -724 039 If <br /> ' <br /> 488 749 1566 209 -736 036 it <br /> 732 " 744 1575 207 -773 032 CLEAR <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 15 86' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER CLEAR SKIES/HOT WIND <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION YS 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 580B P 1 D <br /> KECK INTERFACE METER TURBIDITY METER <br />