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FReclamnat! <br /> J&T Consulting, Inc. Loloff Construction <br /> Loloff Mine <br /> 4/30/2019 <br /> Bond Quantities and Costs Bond Calc for Surety Reduction-Slurry Wall Leak Test Approval <br /> assign .Le. <br /> Summary of Unit Cosh <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 0$3/ft-51-70 ft 0$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 /> Proiect Manaaement <br /> Engineenng 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 /> Phase 1 (5.6 acres) <br /> lReclarnation era on Quantity Un-r—UnitCost Cost <br /> Active Minina Area!Part of Existina Exposed Ground Water areal <br /> Scarifying Ground in Disturbed Area ac $ 200 $ <br /> Topsoil Placement in Disturbed Area ac $ 2,000 $ <br /> Revegetate Disturbed Area ac $ 1,000 $ <br /> Mobflization Is $ 2,500 $ <br /> Total Direct Cost $ <br /> Overhead and Profit Cost(12.60%) $ <br /> Contract Cost <br /> Project Management(9 25%) $ <br /> Total Required Financial Warranty For Phase 1 $ <br /> 1 of 2 <br />