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Telluride Stone Company <br />Cost Summary Work <br />Task description: Cost Summary <br />Site: Airport Pit <br />Permit Action: TR -1 & TR -2 <br />Permit /Job Number# M2011013 <br />TASK LIST (DIRECT COSTS) Revised Revised <br />Task Description Form Used Fleet size Task hours Cost hours Cost <br />1 Onsite disposal of debris DEMOLISH 1 2.00 $34.01 2.00 $34.01 <br />Explanation: No reduction required. <br />2 Carry backfill material to pit LOADER 1 187.63 $18,370.00 70.55 $6,915.06 <br />Explanation: The original cost of this task was based on backfilling a volume calculated from 1 acre that is 20 feet deep or 32,268 CY. <br />The revised cost is based on backfilling .30 acre that is 25 feet deep or 12,153 CY. This is 37.6% of the original volume. <br />12,153 CY x $.0.569/CY = $6,915.06. <br />3 Grade and compact waste rock in pit DOZER 1 55.34 $11,791.15 20.81 $4,435.85 <br />Explanation: The original cost of this task was based on 55.34 hrs x $213.07/hr. The revised cost is 55.34 hours x 37.6% = 20.81 hours. <br />20.818 hours x $213.07/hr = $4,435.85. <br />4 Carry topsoil to pit LOADER 1 9.22 $903.00 4.61 $451.50 <br />Explanation: I estimated carrying the topsoil would take 1/2 the time. To estimate 37% of the time needed didn't seem reasonable. <br />5 Spread topsoil cover on backfilled DOZER 1 2.44 $504.58 1.22 $252.29 <br />pit and disturbed area <br />Explanation: I estimated 1/2 the time as reasonable. <br />6 Grade stockpile and process area DOZER 1 4.03 $831.61 2.15 $415.80 <br />Explanation: I estimated 1/2 the time as reasonable. <br />7 Grade topsoil storage area DOZER 1 1.34 $286.03 1.34 $286.03 <br />Explanation: No reduction required. <br />