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MPDS-UN2859-04 <br /> Page 3 of 9 <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 August 12, 1994) <br /> Gallons Casing Temper- Conductivity <br /> per Casing Gallons Volumes aturc ( [t.mhos/cm3 <br /> Well Volume Ta--me Purged Purged °F x3.00) pH <br /> MW-1 0 83 11 : 35 am 0 0 72 . 7 7 32 7 . 92 <br /> 1 1 20 70 . 0 6 91 7 .49 <br /> 2 2 41 69 . 1 6 . 84 7 . 30 <br /> 3 3 61 68 6 6 . 68 7 22 <br /> 11 :46 am 3 5 4 22 68 4 6 59 7 16 <br /> MW-2 0 72 2 - 33 pm 0 0 72 . 8 5 78 7 . 74 <br /> 0 75 1 . 04 70 4 5 57 7 . 36 <br /> • 1 . 5 2 08 68 9 5 44 7 . 20 <br /> 2 25 3 13 68 4 5 . 36 7 13 <br /> 2 42 pm 3 4 17 68 2 5 . 29 7 08 <br /> MW-3 0 49 2 - 06 pm 0 0 73 0 6 13 7 54 <br /> 0 5 1 02 69 3 5 71 7 41 <br /> 1 2 04 68 9 5 50 7 29 <br /> 1 . 5 3 06 68 8 5 .41 7 18 <br /> 2 13 pm 2 4 08 68 . 5 5 37 7 14 <br /> MW-4 1 66 12 20 pm 0 0 74 1 5 77 7 75 <br /> 1 . 5 0 90 73 0 5 . 70 7 42 <br /> 3 1 81 72 . 2 S 66 7 30 <br /> 4 5 2 71 72 0 5 63 7 27 <br /> 6 3 61 71 . 9 5 63 7 23 <br /> 12 - 27 pm 7 4 22 <br /> MW-5 1 51 10 : 50 am 0 0 73 .4 6 . 08 8 05 <br /> 1 . 5 0 99 71. 7 6 04 7 81 <br /> 3 1 99 71 4 5 95 7 69 <br /> 4 . 5 2 98 71 .2 5 . 97 7 61 <br /> 10 57 am 6 5 4 30 71. 3 5 95 7 56 <br /> I <br />