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J&T Consulting, Inc. J-2 Contracting Company <br /> DPG Pit <br /> In 4/15/2021 <br /> Reclamation Bond Quantities and Costs <br /> ©2021 J&T Consalflna.Iac. 18114 DPG Pa TRt Rec Bond Calca <br /> Summary of Unit Costs <br /> Direct costs <br /> Re-applying topsoil 12"thick $1,800.00 /acre <br /> Revegetating disturbed area $1,000.00 /acre <br /> Dewatering full pit $400 00 / million gallons <br /> Phase 2 Slurry Wall Cost(81 ft Ave Depth) $373 00 / linear foot <br /> (0-50 ft @$31t-51-70 ft @$4/ft-71-95 ft @$13/ft) <br /> Phase 4 Slurry Wall Cost(82 ft Ave Depth) $386 00 / linear foot <br /> (0-50 ft @$3/ft-51-70 ft @$4//t-71-95 ft @$13/ff) <br /> Scarifying Ground $200 /acre <br /> Mobilization $2,500 lump sum <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 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 />