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<br />XXVII 9 Mine Coal Stockpile <br />Pushing coal and spreading on waste pile <br />Use 300' haul 300 hp dozer <br />20,000 cy X $1.00/CY = $20,000 <br />XXVIII 5A Yard Waste Rock <br />Haul Waste Rock <br />3,000 cy <br />Round Trip of 3.7 miles <br />20 CY dump trailers <br />• Cost $3.88/CY <br />3,000 CY X $3.88/CY = $11,640 <br />Spread on Waste Pile <br />Use 50' haul 200 hp dozer <br />3,000 CY X $0.84/CY = $ 2,520 <br />• 31 Revised 4/30/90 <br />