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MPDS-UNG981-01 <br /> ge 7 of 18 <br /> TABLE 2 (Continued) <br /> RECORD OF THE TEMPERATURE, CONDUCTIVITY, AND pH VALUES <br /> IN THE MONITORING WELLS DURING PURGING AND PRIOR TO SAMPLING <br /> (Measured on October 20, 1993) <br /> Gallons Casing Temper- Conductivity <br /> per Casing Gallons Volumes ature ( Cumhcs/cm] <br /> Well # Volume Time Purged Purged _ ( °F) x100) pH <br /> MW-11 3 42 12 50 3 5 1 02 67 5 6 69 7 50 <br /> 7 0 2 05 67 4 6 71 7 41 <br /> 10 0 2 92 67 4 6 70 7 35 <br /> 13 05 14 0 4 09 67 4 6 70 7 33 <br /> MW-12 3 36 11 25 3 5 1 04 68 1 7 13 7 50 <br /> 7 5 2 23 67 9 6 92 7 41 <br /> 10 5 3 13 67 9 6 98 7 28 <br /> 11 37 14 5 4 . 32 67 8 6 97 7 28 <br /> MW-13 3 05 12 05 3 0 0 98 67 9 8 15 7 00 <br /> 6 0 1 97 67 6 8 40 6 81 <br /> 9 0 2 95 67 7 8 39 6 . 80 <br /> 12 17 12 5 4 10 67 6 8 35 6 81 <br />