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<br />NOV. 1.1999 11~44gM TWENTYMILE COAL ENVIRONMENTRL <br />I Water Tank <br />Concrete for pad: 25' x 114' = 350 R2 x $3.10 = <br />Tank: 2674 CF @ $0.1 ~ /CF = <br />Metal Canopy-1966 ~ @ $.18/CF = <br />Toraf Water TmrkRemoval = <br />II Voltage Regulator <br />Concrete Pad: 12' x 18 X216 ft2 x $6.68 = <br />Fence: 6D LF @ $1.75 F = <br />Regulator: 3 x 96 CF = 188 CF x .18 CF = <br />Total Regulator Removal m <br />III Retainine Wall <br />No additional rocl <br />See MR 99.124, 1 <br />IV <br /> <br /> <br />Manhole: 7i CF @ . <br />MR 99-166 <br />costs <br />N0.589 P.Z <br />$1,085 <br />S 481 <br />354 <br />51, 920 <br />$1,443 <br />$ 105 <br />52 <br />51, 600 <br />$ 14 <br />Subtotal = 53,534 <br />Rdmin (8% oJSubtoralJ = 5 183 <br />on CosRrjorMR 99-166 = 53,817 <br />sa <br />11/1/99 <br />