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<br /> <br />Mine Area ~ Seneca II YC Pit <br />Project Hiehwell Reduction <br />Task Drill d Shoot Hiahwall <br />YORKSHEET N0. VC-3 <br />OTHER RECLAMATION ACTIVITY COSTS <br />Descriptions of Reclamation Activity: Blestin9 to reduce highwall <br />Assumptions: <br />Powder Factor = <br />Hote Diameter = <br />Grill = <br />Drilling Rate = <br />Bit Life = <br />Bit Cost = <br />Explosives = <br />Drilling Cost = <br />Sources: <br />0.63 Ib/yd Seneca costs for 1992 <br />10-5/8 inches Furnished by applicant <br />Reed SK 60 Contractor's Equip. Cost Guide Rate for <br />2 ft/mi 7992 <br />8000 ft. Furnished by applicant <br />f 1,500/bit Furnished by appl icent <br />50.15/lb 5eneca costs for 1992 <br />5230.37/hr Contractor's Equip. Cost Guide <br />References: Dataquest, Contractor's Eaui anent Cost Guide <br />U.S. Department of Labor, Devi s-Bacon Vaae Rates <br />