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Colorado Division of Minerals and Geolcgy <br />_________________________________________ <br />ESTIMATING FORM - BULLD02ER MORN <br />Task q: 9 Prep. by: ESC cask File Name: M057-4 <br />____________ _________ _____________ <br />Date: 11/23/98 Permit q:M-90-057 Mine: Hopemore Shaft <br />____________ _________ _________________________________ <br />Permit Action: Reevaluate Amount of Required Bond <br />_____________________________________________________________ <br />Task Description: Backf ill Material over Affected Area <br />_____________________________________________________________ <br />HOURLY EQUIPMENT COST <br />____________________= Basic Machine: Ca[ DBN Horsepower: 285 <br />Blade Type: SEMI-UNIVERSAL "'~~'--'- <br />Accachment p1: ROPS Cab Shift Basis: 1/day <br />Attachment q2: 7-shank ripper " "'""'- <br />Cost Breakdown: <br />""""--"" Utilization } <br />Ownership cost/hr = 59].36 N/A <br />Operating s overhaul cost (hr- dozer 555.03 100 <br />-ripper = 50.00 0 <br />Operator cost/hr 527.12 N/A <br />Total egpt. unit cost/hr = 5121.51 Total flee[ cost/hr: 5121.51 <br />________ ________ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 2,500.0 BCY Factor: 1.330 Volume: 3,325.0 LCY <br />____________ __________ _____________ <br />Source of quantity take-off: DMG Estimate <br />____________________________________________________ <br />Source of est. swell Factor: CAT Handbook <br />____________________________________________________ <br />HOURLY PRODUCTION <br />................. Job Condition Correction FacCOrs <br />Avg. push distance: 150 Et. "-'--"'""'-"'-"' """"'"'" "' <br />' -""" ' Operator.......... 0. 75 (avg.l <br />Unadjusted hourly Mat. consistency.. 1. 00 (Cat tbll <br />dozer production: 591 LCY/hr Dozing method..... 1. 00 (gen.) <br />" "---" Visibility........ 1. 00 (avg.l <br />Material consistency: Job efficiency.... 0. 83 fish/day) <br />[onsolidated stockpil e Spoil pile factor. 0. 80 (fnd-rf1 <br />-"""'""""""" """" """" Push grad rent..... 1. 05 (Cat tbll <br />'Avg. push gradient: 2.00 t Ineg) Altitude derat ion. 0. 98 ICat tbll <br />- "" "" Material weight... 0. '19 ICat tbll <br />Avg. site altitude: <br />_ 10500 <br />_______ ft. <br />_ Blade type........ <br />_____________________ 1. <br />_________ 00 <br />__ IS or UI <br />Material weight 2900.00 lb/LCY Net Job Correction 0. 90 <br />Mat. Desc r.: _ _______ _ _________ __ <br />Decomposed rock - got Rock, 50} Earth Adj usced Unic Prod.: 239 .19 LCY/hr <br /> Adj us ced Fleet Production: 239 .19 LCY/hr <br />JOE COST ________ ___ <br />Fleet size <br />_ 1 <br />_______ Dozet ls) Total Job Time: 13 <br />________ .90 <br />___ Hours <br />Unit Cos[ $0.5D8 /LCY Total Job Cosr: 51,689 .11 <br />