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Colorado Division of Minerals erd Geology <br />ESTIMATING FORM - BULLD02ER lK)RK <br />Task tl: 2 Prep, by: 8K Tesk File Name: N016-2 <br />Date: 08/22/95 Permit @:M-92-016 Mine: Penrose Ranch <br />Permit Action: amendment <br />Task Description: re-spread topsoil <br />HOURLY EDUIPMENT LOST <br />___ ______ __________ Basic Nech ine: Cef D8N Horsepower: 285 <br />Blade Type: UNIVERSAL --------- <br />Attachment k1: ROPS Cab Shift Basis: 1/day <br />Attachment if2: 3-shank ripper --------- <br />Cost Breakdown: <br />---^---------- Uti li xenon X <br />Ounersh ip cost/hr = f46.68 N/A <br />Operating 8 overhaul cost/hr- dozer = f51.93 100 <br />-ripper 53.34 50 <br />Operator Lost/hr = 522.95 N/A <br />Total egpt. unit cost/hr = f124.90 Total flee[ cost/hr: f124.90 <br />MATERIAL DUANTITIES <br />Initial Swell Loose <br />Volume: 88,733.0 BCY Fec tor: 1.429 Volume: 126,761.3 LCY <br />Source of quantity take-off: rec plan <br />Source of est. swell factor: 3 <br />XOURLY PRODUCTION <br />_________________ Job Cardition Correction Factors <br />Avg, push distance: 200 ft. ----------------------- --------- <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.20 (Cat tbl) <br />dozer production: 543 LCY/hr Dozing method..... 1.20 (slot) <br />- -------- Visi bilitY•••••••• : 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Loose stockpile Spoil pile factor. 0.70 (fnd-mf) <br />--------------------- ---------------- Push 9radiant..... 1.05 (Cat tbl) <br />Avg, push gradient: 2.00 X (nag) Altitude deration. 1.00 (tat tbl) <br />- -------- Materiel weight... 1.44 (Cat tbl) <br />Avg, site altitude: 5200 ft. Blade type........ 1.00 (S, SU,U) <br />Material weight 1600.00 lb/LCY Net Job Correction 0.94 <br />Mat, Descr.: - ------- -- --------- <br />Top Soil Adjusted Unit Prod.: 5)2.48 L[Y/hr <br /> Adjusted Flee[ Production: 512.48 LCT/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) To[al Job Time: 247.35 Xours <br />Unit Cost 50.244 /LCY Total Job Cost: 530,893.73 <br />7 <br />