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J&T Consulting, Inc. Loloff Construction <br /> Loloff Mine <br /> 8129/2022 <br /> FReciamation Bond Quantities and Costs Bond Calc for Surety Reduction <br /> Consulting.Inc. <br /> Summary of Unit Costs <br /> Direct costs <br /> Scarifying Ground $ 200 /acre <br /> Re-applying topsoil 12"thick $ 2,000 /acre <br /> Revegetating/Seeding disturbed area $ 1,000 /acre <br /> Mobilization $ 2,500 lump sum <br /> Slurry Wall Cost Breakdown(0-50 ft(a)$3/ft-51-70 ft( $4/ft) <br /> Slurry Wall Cost(45 to 50 foot average depth) $ 135 /linear foot <br /> Overhead and Profit Costs <br /> Liability insurance 1 55% of direct cost <br /> Performance bond 1 05% of direct cost <br /> Profit 10 00% of direct cost <br /> Total Overhead Cost 12 60% of direct cost <br /> Project Management <br /> Engineering and bidding 4 25% of direct cost <br /> Management and administration 5 00% of direct cost <br /> Total Additional Cost 9 25% of direct cost <br /> ec ama ion Operation Quantity UnitUnit os os <br /> Active Mining Area <br /> Scarifying Ground in Disturbed Area-From Top of Slope to 5'Below <br /> Max Water Surface-Area As Shown on Exhibit F 438 ac $ 200 $ 876 <br /> Topsoil Placement in Disturbed Area -From Top of Slope to 5'Below <br /> Max Water Surface-Area As Shown on Exhibit F 438 ac $ 2,000 $ 8,760 <br /> Revegetate Disturbed Area -From Top of Slope to 5'Below Max Water <br /> Surface-Area As Shown on Exhibit F 438 ac $ 1,000 $ 4.380 <br /> Mobilization 100 Is $ 2,500 $ 2,500 <br /> Total Direct Cost $ 16,516 <br /> Overhead and Profit Cost(12 60%) $ 2,081 <br /> Contract Cost $ 18,597 <br /> Project Management(9.25%) $ 1,528 <br /> Total Financial Warranty Required $ 20,125 <br /> 1of1 <br />