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EXHIBIT L -RECLAMATION COST <br />We have selected the phase of the mining that includes the largest area that will be disturbed at <br />one time to calculate the potential reclamation liability. This will occur during phase 2. <br />Activity Quantity Units Unit Costs Cost <br />A. Phase 2 - 95% mined -approximately 36 acres of disturbance. <br />Fill sideslopes of pond with overburden material and shape, <br />seed and mulch shoreline -approximately 6,3001inear feet <br />perimeter distance at limit of mining <br />1 Replace fill material using overburden and shape pond side <br />slopes at 3:1 731,656 CY $ 0.75 $ 548,742.00 <br />2 Replace 12" of topsoil on the shoreline @ 3:1 2,936 CY $ 0.75 $ 2,202.00 <br />3 Seed and mulch shoreline 1.8 Acres $ 800.00 $ 1,455.87 <br />' `: "_ Subtotal $ 552,399.87 <br />B. Dewaterin trench would be excavated to near) the and ----- ----- -~--- ----- <br />Subtotal - ' ----- <br />C. Phase i -Would be 100% reclaimed ----- ----- ---- ----- <br />Subtotal --- <br />D. Processing area. Processing equipment is portable and would <br />1 Move serge piles into settling pond 1,000 CY $ 0.75 $ 750.00 <br />2 Remove concrete pad for wash plant 15 CY $ 65.00 $ 975.00 <br />3 Demolish and remove shop 1 LS $ 2,000.00 $ 2,000.00 <br />4 Remove concrete footings for office 8 CY $ 65.00 $ 520.00 <br />5 Remove concrete base for scale 10 CY $ 65.00 $ 650.00 <br />6 Scarify ground 11 Acres $ 150.00 $ 1,650.00 <br />7 Spread IZ"topsoil 17,747 CY $ 0.75 $ 13,310.25 <br />8 Seed and Mulch 11 Acres $ 800.00 $ 8,800.00 <br />Subtotal $ 28,b55.25 <br />E. Settling Ponds <br />1 Seed 6.00 Acres $ 400.00 $ 2,400.00 <br />Subtotal 2,400.00 <br />F. Slurry Wall @ 100% Installation Cost ($3 per SF) per DMG <br />1 272,035 SF $ 3.00 $ 816,105.00 <br />Subtotal $ 816,105.00 <br />Total Disturbance Costs $1,399,560.12 <br />Contractor Mobilization (8%) $ 111,964.81 <br />Overhead (18.5%) $ 258,918.62 <br />Administration (5%) $ 88,522.18 <br />Total $1,858,965.73 <br />Hall-Irwin Corporation Bernhardt Resource Page 32 of 39 <br />