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Ref. Page No. M2009-006 00122 <br /> COLORADO QUARRY 1,LLC PERMIT NO.: M-2009-006 <br /> Regular Operation(112)Reclamation Permit Application Exhibit L(6.4.12) <br /> Reclamation Cost Estimation <br /> Date: 11-Mar-25 <br /> Site: Meadow Hollow Quarry,Berthoud,Larimer County,Colorado <br /> Agency/Organization: Colorado DNR,Division of Reclamation,Mining and Safety <br /> Permit/Job Action: 110-112 Conversion <br /> Task Description: Backfillingand grading of quarry area <br /> Task Detail No.: 001 <br /> Basic Machine: Frontloader Fleet: 1 OperatingCost/Hour: $ 45.28 (Intl.Labor) <br /> Basic Machine: Dozer Fleet: 1 OperatingCost/Hour: $ 45.28 (Intl.Labor) <br /> Shift Basis: 8 hour <br /> Ownership Cost/Hour: $ 40.38 <br /> Basic Machine Operating Cost/Hour: $ 45.28 <br /> Misc. Cost/Hour: $ 1.85 <br /> Total Unit Cost/Hour: $ 87.51 <br /> Total Fleet Cost/Hour: $ 175.02 <br /> Material Requirement/Acre: 1633.33 BCY <br /> Initial Volume: 71,116 BCY(Assunne1 acre foot per acre(1,613.33cu.yds)) <br /> Swell Factor: 1.05 <br /> Loose Volume: 74,671 LCY <br /> Material Consistency Description: Rock(well ripped);loam/soil <br /> Weight description: Sandstone;loose loam/soil <br /> Average Area Rise: 240 feet Unadjusted hourly production: 714.3 LCY/hour <br /> Average Area Run: 1308 feet Adjusted unit production: 296.3 LCY/hour <br /> Average push gradient: 18%(pos) Adjusted fleet production: 592.5 LCY/hour <br /> Average site altitude: 5,680 feet <br /> Material weight: 2,550 lbs/LCY <br /> Average push distance: 100 feet <br /> Job condition correction factors: (source) <br /> Operator skill: 0.75(average) <br /> Material consistency. 0.80(CAT Handbook) <br /> Dozing method: 1.00(general) <br /> Visibility: 1.00(average) <br />