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<br />Mr. George Gregg - 2 - April 10, 1985 <br />3. A Caterpillar 920 Front-end loader and a Caterpillar 769C Rear-end dump <br />truck will be used for bacfkilling,with an average haul distance of 600 feet. <br />4. A Caterpillar D-8K dozer will be used for grading (top foot graded); and <br />5. A Caterpillar 613-B scraper will be used for topsoil replacement. <br />Backfilling <br />43,560ft2/a x aft x 4.8a = 23,232cy x $0.82/cy = $19,050.24 <br />27ft3/yd3 <br />Grading <br />43,560ft2/a x lft x 4.8a = 7,744cy x $0.89/cy = $6,892.16 <br />27ft3/Yd3 <br />Topsoiling <br />43,560ft2/a x lft x 7.7a = 12,422.7cy x $0.69/cy = $8,571.64 <br />27ft3/Yd3 <br />Revegetation <br />Mulching Costs at 2 tons of straw mulch per acre: <br />$100/A x 9.5A = $950.00 <br />Seeding Costs as provided by Arkansas Valley Seed, Inc.: <br />Sandy Soils <br />Switchgrass 2.5 #/A x $4.95/# _ $12.38 <br />Sideoats grams 4.5 #/A x $3.95/# _ $17.48 <br />Fescue 8 #/A x $ .98/# _ $ 7.84 <br />Alkalis Scaton 1 #/A x $2.45/# _ $ 2.45 <br />$40.45/A <br />$40.45/A x 9.5 A = $384.28 <br />Heavy Soils <br />Tall wheatgrass <br />Switchgrass <br />Smooth brome <br />Western Wheatgrass <br />11 #/A x $ .75 = $ 8.25 <br />2.5 #/A x $4.95 = $12.83 <br />13 #/A x $ .59 = $ 7.67 <br />16 #/A x $3.40 = $54.40 <br />$82.70/A <br />