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Permit No M-2004-013 <br /> Company:Pete Lien&Sons <br /> Mine.St.Barbara Sand&Gravel <br /> By:Clint Beck,Pete Lien and Sons,Inc. <br /> Date Apnl 26,2019 <br /> Reclamation Task Form Used Area/Amount Task Hours Cost Factor Cost for Task <br /> Load/Haul Backfill by Truck/Loader Team TRUCKI 319,696 d3 20865 $0 6/CY $ 191,818 <br /> Load/Haul Topsoil by Truck/Loader/Scraper Team SCRAPERI 71,632 d3) 6657 $0 92/CY $ 66,124 <br /> Revegetation REVEGE 89 ac+22 25 ac(25%success) NA $1946 19/ac $ 165,057 <br /> Equipment Mobilization/Demobilization MOBILIZE 20 mins from Pueblo to St Barb S&G Mine 72 $2060 6/hr $ 14,836 <br /> Subtotal 28242 $ 437,834 <br /> Indirect Costs <br /> Overhead and Profit <br /> Liability Insurance 2 02% $ 8,844.25 <br /> Performance Bond 1 05% $ 4,59726 <br /> Job Superintendent 100 HRS @$64 35 per hour $ 6,435.00 <br /> Profit 10% $ 43,783.43 <br /> Total O&P $ 63,65995 <br /> Contract Amount(Direct+OP) $ 501,49428 <br /> Legal-Engineering-Project Management <br /> Financial Warranty Processing.$500 $ 50000 <br /> Engineering Work and/or Contract/Bid Preparation 7 0% $ 30,648 40 <br /> Reclamation Management and/or Administration 500% $ 21,89172 <br /> Contingency 0 00% NA <br /> Total Indirect Costs $ 116,200 07 <br /> Total Bond Amount(Direct+Indirect) $ 554,034 40 <br /> Total Bond Amount(Rounded uol $ 554,035 00 <br /> Reclamation Input Variables ST.BARB RECLAMATION INPUT <br /> Reported Affected Acreage 859 <br /> Total Affected Acreage Planned for 20159 323 <br /> Total Affected Acreage without Reclamation 89.13 <br /> Total Reclamation Acreage(Unreleased w/Future) 8913 <br /> Total Pond Acreage to Backfill 373 Average 22'depth required for current pond areas <br /> Total Pit Acreage to Backfill 12.9 Average 9'depth required for current pit area <br /> Volume of Backfill Required(LCY)" 319696 <br /> Total Acreage to Grade 6793 <br /> Total Acreage to Apply Topsoil 7613 <br /> Topsoil Depth Required 7" <br /> Volume of Topsoil Required(AC-FT) 44.4 <br /> Volume of Topsoil Required(LCY) 71632 <br /> Available Topsoil Stockpiles 221140 Topsoil stockpile for backfill&topsoil cover is within 100'for most areas <br /> Available Backfill Stockpiles 156606 Overburden stockpile for backfill is within 100'for most areas <br /> Total Acreage to Seed 8913 <br /> Total Acreage to Mulch 8913 <br /> Highwall Length N/A <br /> 'Work to be completed calculations assumed mining planned for 2019 is completed <br /> Assumptions: <br /> Topsoil Stockpiles will be close to backfilled areas <br /> Backfill&Topsoil is available on-site <br /> Calculations determined from annual report and planned mining/reclamation occurred <br /> Leaving slurry wall in place. <br />