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83 <br />WORKSHEET 1: FORMAT FOR THE ESTIMATION OF CLOSURE COSTS <br />Facility Name: Orange County Eubanks Road C&D Landfill <br />Permit Number: 68=04 <br />Facility Address: Eubanks Road, Orange County, North Carolina <br />Facility Owner: Orange County, North Carolina <br />Facility Representative: Mr. Gayle Wilson <br />Consultant Completing Format: Draper Aden Associates, William G. Hase, P.E. <br />Date Completed: July 6, 2011 <br />NATIVE SOIL FOR <br />/. EROSIONNEGETATI-VE SUPPORT <br />LAYER <br />a. Area to be capped <br />b. Depth of native soil for- slope and fill <br />c. Quantity of native soil needed <br />d. Percentage of soil from off-site <br />e. Purchase Uni# cost off-site material (to <br />include delivery cost) <br />f. Percentage of soil from on-site <br />g. Excavation unit cost (on-site material) <br />h. Total soil unit cost <br />i. Placement and Spreading Unit Cost <br />j. Compaction unit cost <br />k. Total soil unit_cost <br />I. Total native soil cost <br />m. Percent compaction <br />n. T-otal Native Soil Cost <br />//, TOPSOIL <br />a. Area to be capped <br />b. Depth of topsoil needed <br />c. Quantity of topsoil needed <br />d. Percentage of soil from off-site <br />e. Purchase Unit cost off-site material (to <br />include delivery cost) <br />f. Percentage of soil from on-site <br />g. Excavation unit cost (on-site material) <br />h. Total soil unit cost <br />i. Placement and Spreading Unit Cost <br />j. Compaction unit cost <br />k. Total soil unit cost <br />Notes -and Guidance <br />Values <br />7,7 acres x 4840 yd2/acre= <br />12 inches x 1yd/36in= <br />axb <br />0% <br />$O.OU per yd3 <br />1D0% (1 - d) <br />$4,24 per yd3 <br /> (dxe+fxg) <br />$1.12 per yd3 <br />$0.00 per yd3 <br />(h+I+j) <br />C 15% <br /> <br />7.7 acres x 4840 yd2/acre <br />g in x 0.028 yd/in <br />axb <br />100% <br />$12.16 per yd3 <br />0% (1 - d) <br />$4.24 per yd3 <br /> (dxe+fxg) <br />$1.12 per yd3 <br />$0.00 per yd3 <br /> (h+I+j) <br />37268 yd2 <br />0.33 yd <br />12423 yd3 <br />0% <br />$0.00 /yd3 <br />100% <br />$4.24 per yd3 <br />$4.24 <br />$1.12 per yd3 <br />$0.00 per yd3 <br />$5.37 /yd3 <br />$66,661.64 <br />15% <br />76 661 <br />37268 yd2 <br />0.17 yd <br />6211 yd3 <br />100% <br />$12.16 /yd3 <br />0% <br />$4.24 per yd3 <br />$12.16 <br />$1.12 per yd3 <br />$0.00 per yd3 <br />$13.29 /yd3 <br />Orange County Eubanks Road CD Landfill <br />July 6, 2011 2 Closure Costs <br />