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Colorado Division of Minerals antl Geology <br />ESTIMASING EORM - BULLD02ER NORK <br />Task #: 120 Prep. by: SLB Task File Name: C018-120 <br />____________ _________ _____________ <br />Date: 10/27/98 Permit #:C-B1-018 Mine: Deserado Mane <br />____________ _________ _________________________________ <br />Permit Action: MR-111 6 MR-113 - removed LW11-9 and -7 <br />_____________________________________________________________ <br />Task Description: Replace Topsoil on Pads (Lw 11-6 and LN12-1 Co -6) <br />_____________________________________________________________ <br />HOURLY EQUIPMENT COST <br />______•_•_•_________= Basic Machine: Cat DBN Horsepower: ERR <br />Blade Type: SEMI-UNIVERSAL """ "" <br />Attachment ql: RO PS Cab Shift Basis: 1/day <br />Attachment q2: 3-shank ripper "" """ <br />Cost Breakdown: <br />"" " """ " Utilization k <br />Ovne rs hip cos[/hr = $42.12 N/A <br />Opera Cing s overhaul cost/hr- dozer $52.25 100 <br />-ripper $0.00 0 <br />Operator cost/hr $22.95 N/A <br />Total egpc. unit cost/hr = 5117.32 Total fleet cost/hr: $117.32 <br />________ ________ <br />MATERIAL AVANT ITIES <br />Initial Swell Loose <br />Volume: 2,598.0 CCY Factor: 1.115 Volume: 2,896.8 LCY <br />____________ __________ _____________ <br />Source of quantity Cake-off: DMG Es [imate (100'•100"•1'1 <br />______________________________________________ <br />Source of est. swell factor: CAT Handbook- Earth Loam <br />______________________________________________ <br />HOURLY PRODUCTION <br />Avg. push distance: 100 ft. <br />Job Condition Correction Factors <br />_________ Operator.......... <br />Vnadj usted hourly Mac. consistency.. <br />dozer production: 803 LCY/hr Dozing method..... <br />""""' Visibility........ <br />Material consistency: Job efficiency.... <br />Consolidated stockpile Spoil pile factor. <br />_____________________________________ Push gradient..... <br />Avg. push gradient: 0.00 k (pos) Altitude de ration. <br />"'-" "' Material weight... <br />Avg. site altitude: 5600 ft. Blade type........ <br />_________ ____________________ <br />Material weight 2100.00 lb/LCY NeC Jab Correction <br />Mat. Descr.: "-""'- <br />Earth - Loam Adjusted Unic Prod.: <br />_____________________________________ <br />Adjusted Fleet Production: <br />0.75 (avg.) <br />1.00 (Cat tbl) <br />1.00 (gen.) <br />1.00 (avg. <br />0.83 (ls h/day) <br />1.00 (doz-oc) <br />1.00 (Cat tbll <br />1.00 (Cat tbl) <br />1.10 (Cat thl) <br />1.00 (S or U) <br />0.68 <br />547.56 LCY/hr <br />947.56 LCY/hr <br />JOB COST _ _______ ___ <br />Fleet size 1 Dozer (s) <br />________ Total Jab Time: <br />_ 9 <br />_______ .29 Hours <br />___ <br />Unit Cost 90.214 /LCY <br />________ Total Sob Cost: <br />_ 5620 <br />_______ .65 <br />___ <br />