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MPDS-UN0123-03 <br /> January 10, 1996 <br /> Page 2 of 5 <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 December 6, 1995) <br /> i <br /> Gallons Casing Temper- Conductivity <br /> per Casing Gallons Volumes ature { [µmhosjcm] <br /> Well Volume Time Purcred Purcred ( OF) X100 0) pH i <br /> U-1 1 43 09 : 30 0 0 72 . 0 0 73 7 . 99 <br /> 1 5 1 05 73 . 0 0 70 7 , 55 <br /> 3 2 10 74 . 0 0 69 7 . 50 <br /> 4 . 5 3 15 74 . 5 0 72 7 . 48 <br /> 09 38 6 4 20 74 . 2 0 71 7 45 <br /> I <br /> U-2 1 62 09 . 00 0 0 71 8 0 51 7 88 <br /> 1 5 0 . 93 73 1 0 52 7 . 90 <br /> 3 1 . 85 73 6 0 54 7 . 61 <br /> 5 3 . 09 74 . 0 0 51 7 . 60 <br /> 09 : 10 6 5 4 . 01 73 . 9 0 . 50 7 . 65 <br /> U-3 1 26 08 : 30 0 0 71 . 5 0 56 7 . 74 <br /> 1 5 1 . 19 72 . 3 0 . 55 7 65 <br /> 3 2 . 38 72 . 5 0 . 56 7 60 <br /> 4 3 17 73 . 0 0 . 57 7 55 <br /> 08 38 5 5 4 37 74 . 0 0 . 58 7 .49 <br />