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Colorado Drvision of Minerals and Geolog~ <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />Task p: 11 Prep. by: ACS Task File Name: M002-11 <br />____________ _________ _____________ <br />Date: 05/31/99 Perm i[ q:M-99-002 Mine: Yankee Gulch Project <br />____________ _________ _______________________ <br />Perm rt Action: New application <br />Task Description: Backfill and grade tesC mine facility pad <br />___________________________________________________ <br />HOURLY EpUIPMENT COST <br />_____________________ Basic Machine: Ca[ D9N Horsepower: 285 <br />Blade Type: UNIVERSAL ----__"" <br />Attachment ql: ROPS Cab Sh1fc Basis: 1/day <br />Attachment q2: 1 shank ripper "---'""' <br />Cos[ Breakdown: <br />"'---" " "" U[rli zacion Y <br />Ownership cost/hr = $44.38 N/A <br />Operating 6 overhaul cost/hr- dozer = $55.31 100 <br />-ripper = 50.90 l0 <br />Operator cost/hr = 523.12 N/A <br />Total egpt. unit cost/hr = $123.70 Total fleet cost/h r: $123.]0 <br />________ ________ <br />MATERIAL QUANTITIES <br />Initial Swe 11 Loose <br />Volume: 10,000.0 <br />____________ BCY Factor: 1.250 Volume: <br />__________ ___ 12,500.0 <br />_________ LCY <br />_ <br />Source of qua ncicy t ake-oEE: May 1999 adequacy response, page 10 <br />Source of est. swell factor: Swell cable - general fill <br />HOURLY PRODUCT ION <br />_________________ Sob Condition Correctio n Factors <br />Avg. push distance: 90 f[. """' """"" '----- --- <br /> -----"" Operator.......... 0 .75 lavg.) <br />Unadjusted hourly Ma[. consistency.. 0 .90 ICat [bl) <br />dozer production: 1036 LCY/hr Dozing method..... 1 .00 I9en.1 <br /> -----"-"" VisibillCy........ 1 .00 (avg.) <br />Ma [erial consistency : Job effic rency.... 0. 83 (lsh/dayl <br />Compacted fill or embankment Spoil prle factor. 0 .70 (fnd-mfl <br />____________________ _________ ________ Push gradient..... 0 .90 ICa[ [bl) <br />Avg. push gradient: 5.00 6 (pos) Altitude deracion. 1 .00 (Cat [bl) <br /> """"'"' Material weig hc... 1 .00 ICat tbll <br />Avg. srCe altitude: 6200 <br />_________ ft. Blade type.. ..... <br />_______________________ 1 <br />______ .00 <br />___ IS or U) <br />Material we rg h[ 2300.00 1b/LCY Net Job Co rrea ion 0 .35 <br />Mat. Descr.: <br />_________ <br />__ <br />______ <br />___ <br />GENERAL FILL <br />____________________ <br />_________ <br />________ Adjusted Unit Prod.: <br />__ 366 <br />______ .94 <br />___ LCY/hr <br /> Adjusted Fleet Production: 366 .99 LCY/hr <br />JOB COST -- ---''' """ <br />Flee[ srze 1 <br />________ Dozer (s) Total Job Time: <br />__ 39 <br />______ .0] <br />___ Hours <br />Unit Cosc $0.33"! /LCY Total Job Cost: $4,214 .01 <br />