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• <br />• Miscellaneous minor smooth grading on the remainder <br />of the affected area, including grading of minor localized <br />runoff control berm(s). Estimated 4 hrs. required using <br />D-9 dozer at $140/hr. <br />• Replace 4,033 c.y. topsoil (ave. three in.) on 10 ac. <br />using 637D scraper. Average one-way haul distance <br />of 350 ft. From Cat. performance curves, approx. 375 <br />c.y.fir. production. Approx. 29 hrs. required at $180fir <br />Seed bed preparation. Use 230 DBH 4WD farm tractor <br />with disc attachment ,fertilizer bin attachment and one <br />operator. Approx. 3 ac.fir. discing rate. Total of approx. <br />4 hr. required at $85fir. <br />• Seed 10 ac. Current price of seed mixture given in <br />Exhibit E is approx. $61.75/ac. (Sharp Bros. Seed Co.). <br />• Seeding of 10 ac. using 80 DBH 4WD farm tractor with <br />drill attachment. Approx. 4 ac.fir. drilling rate. Total of <br />approx. 2.5hr. (say 3 hr.) required at $70/hr. (includes <br />equipment and operator, etc.). <br />• Fertilizer for 10 ac. Assume that 87 lbs./ac. 46-0-0 (at <br />$0.19/Ib.); 89 lbs./ac. 0-45-0 (at $0.18/Ib required. <br />Current price of fertilizer mix is $32.55/ac. <br />• Mulch, mulching and crimping of 10 ac. Use 2 tons/ac. <br />hay. Total of 1,000 40-Ib. bales required at $3/bale <br />($3,000). Use 230 DBH farm tractor with power mulcher <br />and two operators. Approx. 3 ac.fir. application rate. <br />Total of approx. 4 hr required at $95fir. ($380). Crimp <br />mulch using same tractor with crimper and one operator. <br />Approx. 3 ac.fir. crimping rate. Total of approx. 4 hr. <br />required at $85fir. ($340). <br />• Mobilize/demobilize equipment. <br />Total <br />560 <br />5,220 <br />340 <br />618 <br />210 <br />326 <br />3,720 <br />1 .000 <br />$49,754 <br />-28- <br />