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riPDs-UNi0187-03 <br /> Page 2 of 3 <br /> TABLE 2 <br /> RECORD OF THE TEMPERATURE, CONDUCTIVITY, AND pH VALUES <br /> IN THE MONITORING WELLS DURING PURGING AND PRIOR TO SAMPLING <br /> (Measured on February 17, 1995) <br /> Gallons Casing Temper- Conductivity <br /> per Casing Gallons Volumes ature ( CAmhos/cm] <br /> Well. # Volume Time Purged Purged (OF) - - _x100)____ pH, <br /> U-1 2 . 02 10 : 59 0 0 64 . 8 3 . 64 7 . 17 <br /> 2 0 . 99 67 . 3 4 . 06 7 . 03 <br /> 4 1 . 98 68 .4 4 11 6 . 98 <br /> 6 2 . 97 68 . 9 4 . 15 6 . 93 <br /> 11 : 08 8 . 5 4 . 21 69 . 2 4 . 19 6 . 90 <br /> U-2 2 . 34 10 : 03 0 0 62 . 2 4 . 18 7 . 68 <br /> 2 . 5 1 . 07 66 . 1 4 .34 7 . 50 <br /> 5 2 . 14 67 . 5 4 36 7 .43 <br /> 7 . 5 3 .21 68 . 3 4 .36 7 . 28 <br /> 10 : 13 9 . 5 4 . 06 68 . 8 4 .33 7 . 20 <br /> U-3 1 .48 11 :46 0 0 67 8 4 . 51 7 . 09 <br /> 1 . 5 1 01 69 . 5 4 . 78 6 . 91 <br /> 3 2 . 03 70 .4 4 . 83 6 . 79 <br /> 4 .5 3 04 70 7 4 86 6 . 71 <br /> 11 : 53 6 4 05 70 . 9 4 . 88 6 . 66 <br />