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MPDS-UN0187-06 <br /> December 11, 1995 <br /> Page 4 of 6 <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 November S. 1995) <br /> Gallons Casing Temper-- Conductivity <br /> per Casing Gallons Volumes ature ( [µmhos/cm) <br /> Well # Volume Time Purged Purged QF x1000 pH <br /> U-5 1 . 75 10 . 32 0 0 66 . 5 6 80 7 96 <br /> 1 . 5 0 . 86 68 3 7 25 7 68 <br /> 3 1 71 68 . 9 7 33 7 50 <br /> 4 5 2 . 57 69 3 7 38 7 42 <br /> 10 .41 6 3 .43 69 6 7 44 7 36 <br /> WELL DEWATERED <br /> U-6 2 . 38 11 16 0 0 70 . 1 6 . 87 7 64 <br /> 2 5 1 . 05 70 2 7 22 7 42 <br /> 5 2 10 70 . 2 7 15 7 35 <br /> 7 5 3 15 70 2 7 . 15 7 28 <br /> 11 : 27 10 4 20 70 3 7 23 7 26 <br /> U-7 2 23 15 20 0 0 78 . 7 7 22 7 67 <br /> 2 0 . 90 74 1 10 14 7 10 <br /> 4 1 79 73 . 6 10 . 31 6 93 <br /> 6 2 69 73 . 0 10 43 6 86 <br /> 15 : 30 8 3 . 59 72 8 10 49 6 79 <br /> WELL DEWATERED <br /> U-8 2 17 12 . 50 0 0 72 . 2 6 16 7 62 <br /> 2 0 92 72 . 3 6 . 67 7 39 <br /> 4 1 84 72 3 6 . 79 7 21 <br /> 6 2 . 77 72 3 6 86 7 10 <br /> 13 : 00 8 3 . 69 72 3 6 89 7 06 <br /> WELL DEWATERED <br />•f <br />