Laserfiche WebLink
Table 7 -5 (Cont.) <br />Site Specific Aquifer Characteristics for the <br />Nucla and Proposed Nucla East Mine <br />Hydraulic <br />Date of Type of Type of Discharge TrInsmissivity Conductivity Storage Specific <br />Well Aquifer Test Test Analysis Rate (gpm) ft /day ft /day Coefficient Capacity <br />CW -N17P1 Dakota Coal 6/25/87 Modified McWhorter <br />Slug Curve Match 6.32 1.1 .04 10 -4 .17 <br />CW -N20 Dakota Coal 8/19/87 Slug Cooper et al. <br />Withdrawal Curve Match N/A 6.0 .34 10 -4 • N/A <br />CW -N1 Underburden 8/19/79 Constant Theis <br />Discharge Curve Match 1.03 75 3.8 1.8x10 -4 .65 <br />w CW -N1 Underburden 8/19/79 Constant Jacob Modified <br />Discharge Nonequilibrium 1.03 88 4.5 1.4x10 -4 .65 <br />GW -N13 Underburden 7/15/86 Modified McWhorter <br />Slug Analytical 4.21 4.6 .10 10 -5 .17 <br />GW -N13 Underburden 7/15/86 Modified McWhorter <br />Slug Curve Match 4.21 52 1.1 1 0 -5 .17 <br />CW -N16 Underburden 6/25/87 Modified McWhorter <br />Slug Curve Match 6.42 3.0 .07 10 -8 .21 <br />GW -N19 Underburden 8/20/87 Slug Cooper et al. <br />Withdrawal Curve Match N/A 4.0 .09 10 -5 N/A <br />x3CW -N27 Spoils 11/29/87 Constant Theis <br />Discharge Recovery 3.1 261 40 N/A 5.96 <br />N <br />m <br />m. <br />