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The Bernhardt Gravel Mine (M- 2002.120) - Table for Reclamation /Bonding Cost Estimate <br />M- 2002 -120 <br />Activity <br />Quantity <br />Units <br />Unit Costs <br />Cost <br />A. <br />1 Remove concrete pad for concrete plant <br />0 <br />LS <br />$ 2,405.00 <br />$ - <br />2 Remove concrete footings for office <br />0 <br />LS <br />$ 520.00 <br />$ - <br />3 Remove concrete base for scale <br />0 <br />LS <br />$ 650.00 <br />$ - <br />4 Scarify ground <br />12.00 <br />AC <br />$ 150.00 <br />$ 1,800.00 <br />5 Final grade and place 6" topsoil over remainder of disturbed area <br />9,680 <br />CY <br />$ 2.00 <br />$ 19,360.00 <br />6 Seed and mulch remainder of disturbed area <br />12.00 <br />AC <br />$ 550.00 <br />$ 6,600.00 <br />7 Backfill (2' above GW level - north settling pond (15' total backfill) <br />284,011 <br />CY <br />$ 0.75 <br />$ 213,007.96 <br />Subtotal 240,767.96 <br />B. <br />1 Miscellaneous Cleanup <br />1 <br />LS <br />$ 5,000.00 <br />$ 5,000.00 <br />Sub $ 5, <br />Total Disturbance Costs $ 258,267.96 <br />Liability Insurance and Performance Bond (3.07 %) - Based on DMG estimate $ 7,928.83 <br />Contractor Overhead and Profit (10 %) - Based on DMG estimate $ 25,826.80 <br />Contractor Mobilization /Demobilization (5 %) $ 12,913.40 <br />Engineering Work and /or contract/bid preparation (4.25 %) $ 10,976.39 <br />Administration 5% - Based on DRMS estimate $ 12,913.40 <br />Total $ 328,826.77 <br />Bestway Concrete Aggregate <br />