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Attachment for Exhibit L
<br /> Hunt Water, LLC - Gravel Mine - Reclamation Cost Estimate - U 3dated 8-22-18
<br /> Activity Quantity Units Unit Costs Cost
<br /> A. West Phase
<br /> 1 Final grade and place 6"of topsoil on the entire disturbed area 13,711 CY $ 1.05 $ 14,396.03
<br /> 2 Seed and mulch 17.00 Acres $ 977.00 $ 16,609.00
<br /> 3 Scarify round 17.00 Acres $ 150.00 $ 2,550.00
<br /> Subtotal $ 33,555.03
<br /> B. East Phase
<br /> 1 Final grade and place 6"of topsoil on the entire disturbed area 11,291 CY $1.05 $ 11,855.55
<br /> 2 Seed and mulch 14.00 Acres $977.00 $ 13,678.00
<br /> 3 Scarify ground 14.00 Acres $150.00 $ 2,100.00
<br /> Subtotal $ 27,633.55
<br /> C. Miscellaneous Phase
<br /> 1 Final grade and place 6"of topsoil on the entire disturbed area 9,476 CY $1.05 $ 9,950.19
<br /> 2 Seed and mulch 11.75 Acres $977.00 $ 11,479.75
<br /> 3 Scarify ground 11.75 Acres $150.00 $ 1,762.50
<br /> Subtotal $ 23,192.44
<br /> D. Processing Area. Sand, gravel,
<br /> 1 Scarify ground 12.0 Acres $ 150.00 $ 1,800.00
<br /> 2 Spread 6"topsoil 20,589 CY $ 1.05 $ 21,618.45
<br /> 3 Seed and Mulch 25.5 Acres $ 800.00 $ 20,400.00
<br /> Subtotal $ 43,818.45
<br /> E.
<br /> Slurry Wall -Assuming a total of 6540 If of wall, assumed depth of 42'
<br /> +3' into base
<br /> 1 Excavation, Materials and Labor and Dewatering 294,300 Face Ft S 4.00 S 1,177,200.00
<br /> Subtotal $ 1,177,200.00
<br /> Total Disturbance Costs $ 1,305,399.47
<br /> Indirect Costs
<br /> verhead&Profit
<br /> Performance Bond (2.02%)-Based on DRMS estimate $ 26,369.07
<br /> Performance Bond(3.07%)-Based on DRMS estimate $ 13,706.69
<br /> Job Superintendent(240 hours @$75/hr)-Based on DRMS estimate $ 18,000.00
<br /> Contractor Mob and DeMob(3%)-Based on DRMS estimate $ 39,161.98
<br /> Contractor Overhead and Profit(10%)-Based on DRMS estimate $ 130,539.95
<br /> Subtotal $ 227,777.69
<br /> Contract Amount(direct+0& P) $ 1,533,177.16
<br /> Leal, Engineering&Project Management
<br /> Financial warranty processing(legal/related costs)($500) $ 500.00
<br /> Engineering Work and/or contract/bid preparation(4.25%) $ 65,160.03
<br /> Reclamation management and/or administration (5%)-Based on DRMS estimate $ 76,658.86
<br /> Contingency(3%) $ 39,161.98
<br /> Subtotal $ 181,480.87
<br /> Total Indirect Costs $ 409,258.57
<br /> Total Bond Amount $ 1,714,658.04
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