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1 <br /> lie <br /> TABLE 1 <br /> ' Summary of Monitoring Well Field Logs <br /> ' Well Date Volume Temp pH Conductivity Turbidity <br /> purged (°C) units (µS/cm) <br /> (gallons) <br /> ' 0.5 20.3 7.67 1710 High <br /> MW-1A 12/18/98 1.5 20.1 7.58 1680 Moderate <br /> 3.0 20.8 7.53 1660 Low <br /> ' 4.5 21.3 7.43 1660 Low <br /> 0.5 19.1 7.87 1130 Moderate <br /> MW-5 12/18/98 1.5 18.9 7.70 1090 Low <br /> 3.0 19.4 7.90 1090 Low <br /> ' 4.5 19.4 7.87 1090 Low <br /> 0.5 18.0 7.58 1470 Moderate <br /> MW-6 12/18/98 1.5 17.5 7.47 1410 Low <br /> 3.0 18.0 7.41 1420 Low <br /> 4.5 18.1 7.50 1410 Low <br /> 1.0 18.4 7.03 2370 Moderate <br /> ' MW-7 12/18/98 3.0 19.1 7.27 1990 Moderate <br /> 6.0 .19.9 7.31 1970 Low <br /> 9.0 20.2 7.36 1960 Low <br /> • 1.0 18.1 7.55 1880 Low <br /> ' MW-9 12/18/98 6.0 18.3 7.37 1840 Low <br /> 12.0 18.1 7.41 1840 Low <br /> 18.0 1$,3 7.37 1860 Low <br /> The pump, hose, and electrical leads were decontaminated before and between each well <br /> ' purging by washing the exterior with a solution of laboratory grade detergent. The pump <br /> was flushed by pumping the solution through the pump and hose. The exterior of the <br /> ' pump, hose, and electrical leads were then rinsed with potable water. Potable water was <br /> pumped through the pump and hose. The pump was then rinsed with potable water. <br /> After purging, sampling of each well was conducted using new, clean, dedicated <br /> disposable polyethylene bailers. The bailers were lowered into the wells via new <br /> dedicated poly cords, samples collected, and gently poured into two laboratory provided <br /> clean glass VOA vials. Each VOA vial was immediately sealed, checked for headspace, <br /> labeled with the date, time and location and placed in a cooler containing blue ice at 4° <br /> Celsius. <br /> 1 � <br /> 1 <br /> American Geological Services, Inc. <br /> CA95DE-029 <br />