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• WORK REQUIREMENTS: <br />I. Area 7 <br />A. Site Preparation <br />1. Topsoil Removal -Assumptions: <br />a) Nine acres require topsoil salvage (21,780/yd3) <br />b) Same assumption as in Production Estimates <br />9 acres x 43,560ft2/ac x 1.5' deep = 21,780 yd3 <br />27ft3 <br />2. Spoil Grading - Nine acres <br />B. Riprap and Bedding Haul and Placement <br />1. Riprap - 1,125 yd3 <br />2. Bedding - 435 yd3 <br />C. Reclamation <br />1. Spoil Grade - Nine acres <br />2. Topsoil Redistribution - 21,780 yd3 <br />3. Revegetation - Nine acres <br />• II. Area 31-1 and 31-2 <br />A. Site Freparation <br />1. Topsoil Removal <br />a. 11 acres require topsoil salvage (26,620 yd3) <br />b. Use same assumptions as in Production estimates <br />11 acres x 43,560ft2/ac x 1.5' deep = 26,620 yd3 <br />27ft3 <br />2. Spoil Grading - 11 acres <br />B. Riprap and bedding haul and placement <br />1. Riprap - 2,435yd3 <br />2. Bedding - 955 yd3 <br />C. Reclamation <br />1. Spoil grading - 11 acres <br />2. Topsoil redistribution - 26,620yd3 <br />3. Revegetation - 11 acres <br />• <br />- 43 - Revised 05/26/87 <br />