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Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLDO$ER WORK <br />Task p: 1 Prep. by: CLK <br />____________ _________ <br />Dale: 12/18/90 Permit p:M-]4-004 <br />____________ _________ <br />Pe rmi[ Action: Amendment 002 <br />Task Description: Eackfilling <br />Task File Name: M004-1 <br />Mine: Spec Agg Quarry <br />HOURLY EQUIPMENT COST <br />_____________________ basic Machine: Ca[ DBN Horsepower: 2B5 <br />Blade 'type: SEMI UNIVERSAL '_""'"' <br />Attachment pl: ROPS Cab Shrf[ Basis: 1/c ay <br />A[[ac hmene p2: J-shank ripper '-"'------ <br />Cost Breakdown: <br />---" " " ""' Utilization k <br />Ownership cos[/hr = 592.12 N/A <br />Operating & overhaul cos[/hr- dozer = 552.25 100 <br />-ripper = 50.00 0 <br />Ope ra [or cos[/hr = 522.95 N/A <br />Total egpc. unit cos[/hr $11].32 Total fleet cost/h r: 5279 .69 <br />MATERIAL QUANTITIES <br />In i[ial = Swell Loose <br />Volume: 96,000.0 CCY <br />____________ Factor: 1.125 Volume: <br />__________ ____ 51.750.0 <br />________ LCY <br />_ <br />Source of qua n[i[y Cake off: Exhibit <br />________ L <br />_________________________ <br />________ <br />___________ <br />Source of es[. swell factor: Cat Na nd book <br />HOURLY PRODUCTION <br />________________= Job Condition Correction Fa c[ors <br />Avg. push distance: 900 f[. " "---'-" "___________ ________ <br />--" " "' Operacor.......... 0.76 lang.) <br />Unadjusted hourly Mat. consistency.. 1.00 ICa[ [bl) <br />dozer production: 252 LCY/hr Dozing method..... 1.00 (gen.) <br />" " "'-- Visibility........ 1.00 fa~g.7 <br />Material consistency: Job efficiency... O.BJ (lsh/day? <br />Consolidated stockpile Spoil pile facco r. 0.90 (ssd fU <br />" "'-----" " " " "--------" """"" " Push gradient..... 1.09 (Cat t611 <br />Avg. push grad ienL 4.00 0 Ineg7 Altitude de ration. 1.00 (Cat 0617 <br />" " " "- Material weight... 1.00 ICa[ [bl) <br />Avg. site al u[ude: ]000 <br />_________ f[. Blade type........ <br />________________________ 1.00 <br />________ IS or UI <br />Male aal weigh[ 2300.00 lb/LCY Net Job Correction 0.61 <br /> <br />GENERAL FILL <br />_____________________________ <br />________ Adjusted Uni[ Prod.: <br />____ 154.09 <br />_______ LCY/hr <br />Adjusted Flee[ Production: 708.17 LC1/hr <br />JOB COST <br />Flee[ size 2 <br />________ Dozer lsl Total Job Time: 167. <br />________ 93 Hoi rs <br />___ <br />Unit CosC $0."]61 /LCY Total Sob CosC: $39,901. 68 <br />