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Homestake Mining Company June 17,2019
<br /> Regular(112d)Operation Reclamation Permit Application Package
<br /> Project Name: Pitch Mine Reclamation Project-Reclamation Plan
<br /> Date of Submittal: March 1,2019
<br /> File Name: SRCE_Version_1_4_1_016c 2019-06-06 amh User 3 Updates.xlsm
<br /> Model Version:Version 1.4.1
<br /> Cost Data:User Data
<br /> Cost Data File:SRCE_Cost_data-USR_1_12 2019-05-14.xlsm
<br /> Cost Estimate Type:Surety Cost Basis:Northern Nevada
<br /> 2018 Gordian Heavy Construction Costs
<br /> RSMeans Data
<br /> Drilling and Blasting Rock Materials Labor Equipment Total
<br /> MY CY $ MY CY $ $/CY CY $ MY CY $
<br /> Rock,open face,over 1,500 CY $ P.86 500000.00 $ 1,427,515.50 $ 2.28 500000.00 $ 1,138,804.50 $ 3.20 500000.00 $ 1,600,742.10 $ 8.33 500000.00 $ 4,167,062.10
<br /> (31 23 16.30 0100)
<br /> Clearing and Grubbing Materials Labor Equipment Total
<br /> $/Acre Acre $ $/Acre Acre $ $/Acre Acre $ $/Acre Acre $
<br /> Grub stumps and remove,up to 12"(31 11 10.10 0250) $ 58.26 $ $ 1,175.00 58.26 $ 68,452.65 $ 1,975.00 58.26 $ 115,058.71 $ 3,150.00 58.26 $ 183,511.36
<br /> Grub stumps and remove,up to 12"(31 11 10.10 0250) $ 2.85 $ $ 1,175.00 2.85 $ 3,352.90 $ 1,975.00 2.85 $ 5,635.73 $ 3,150.00 2.85 $ 8,988.64
<br /> Estimated iU�eieous Costs N ;
<br /> ys y;
<br /> Sediment Pond Outlet Upgrades Materials Labor Equipment Total
<br /> $/Unit Units $ $/Unit Units $ $/Unit Units $ $/Unit Units $
<br /> Replace Valves $ - $ - $ - $ - $ - $ - $ 6,000.00 2.00 $ 12,000.00
<br /> Replace CMP $ $ $ $ $ $ $ 90.00 200.00 $ 18,000.00
<br /> TOTAL $ 30,000.00
<br /> Water Treatment Plant Demolition Materials Labor Equipment Total
<br /> $/Unit Units $ $/Unit Units $ $/Unit Units $ $/Unit Units $
<br /> Cleaning Sediment Tanks $ $ $ $ $ $ $ 60,000.00 1.00 $ 60,000.00
<br /> Hazardous Material Disposal $ $ $ $ $ $ $ 100.00 100.00 $ 10,000.00
<br /> Remove Sheet Metal Building $ $ $ $ $ $ $ 100,000.00 1.00 $ 100,000.00
<br /> Remove Tanks,Pumps,Etc. $ $ $ $ $ $ $ 100,000.00 1.00 $ 100,000.00
<br /> Flange and Fill/Groute Pipes $ - $ - $ - $ - $ - $ - $ 50,000.00 1.00 $ 50,000.00
<br /> Remove Concrete Foundation $ $ $ $ $ $ $ 5,000.00 1.00 $ 5,000.00
<br /> Radiological Oversight $ $ $ $ $ $ $ 30,000.00 1.00 $ 30,000.00
<br /> TOTAL $ 365,000.00
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