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Western Fuels-Colorado <br />• Reclamation Cost Summary Form <br />TASK #: 7 PREP. BY: ROSS L. GUBKA, P.E. <br />Date: 10-8-97 OPERATION: NEW HORIZON MINE #2 <br />PERMIT#: C-81-008 <br />Task Description: Rip Haul Road Material 3'Deep <br />HOURLY EQUIPMENT COST Basic Machine: Caterpiiler D9R <br />Blade type: Semi-Universal Shifts: <br />Attachment #1: ROPS Cab <br />Attachment #2: 1-shank ripper <br />Cost/Hr Breakdown ownership :................................................................ ...... $16.36 <br />material & supplies plus repairs :.............................. ...... $37.18 <br />operator' 25.48 <br />Total equipment cost per hour $79.01 <br />Contractors contingencies % 125% <br />Net equipment cost per hour $98.76 <br />MATERIAL QUANTITIES <br />Seismic method N/A <br />Load Factor: N/A <br />Bank Volume: N/A <br />Area Method: 6.5 <br />ip Depth: 3 <br />~olume (BCY) 31,460 <br />Source of quantity take-off: 3.02.2-33 <br />HOURLY PRODUCTION: <br />Area Method- Avg. ripping depth per pass (ft) :................... .................. 1.00 <br />Avg. ripping width per pass (ft) :.................... .................. 6.00 <br />Avg. ripping length per pass (ft) :................... ................. 50.00 <br />avg. velocity of machine :.............................. ............... 88 <br />Avg. machine maneuver time :...................... .................. 0.25 <br />Nourly prod. per unit area :............................ ................. 0.505 <br />Unadjusted hourly production ....................... ................. 815 <br />Correction Factors Unadjusted Production :................................ .................. 815 <br />Site altitude :.................................................. ............... 5700 <br />Altitude adjustment :...................................... ................ 1 <br />Job efficiency factor :..................................... ................. 0.83 <br />Net correction :.............................................. .................. 0.83 <br />Adjusted production :..................................... ................. 676 <br />Fleet production :........................................... ................. 676 <br />JOS COST: <br />Fleet Size 1 <br />Total Job Time (Hr): 46.52 <br />Unit cost ($/LCY) $0.1460 <br />• <br />Total Job Cost $4,594 <br />C:\DATAlQPRO\PERMITl96PERMIT\REVISION\80NDCALa. W61 <br />