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BULLDOZER RIPPING WORK <br /> <br />PROJECT IDENTIFICATION <br />t sk x 003 State : Colwado Purmiu'job # : M-1989-069 <br />Oam 17108~2U05 County:Lnnmer Abhrevration:n one <br />User : ESC Silo : WagnodKauNmerr Pif p3 Filename : M069.003 <br />Agency or organization Homo : OMG <br />Permit or other lob action : AM~01 <br />task dcscrgrtion Rip Shafe /rom Pit Floor fo <br /> <br /> <br />HOURLY EQUIPMENT COST_ <br /> Basic machine Cat D8R Series Il - 8SU Horsepower ; 370 <br /> Blado typo Seml-Umversel <br /> Attachment na t ROPS Cab Shift basis : 1 per day <br /> Attachment no 2 3-shank ripper <br /> Oats source (CRG) <br /> Utilization °h <br />t Breakdown : Ownership wsVhour : 553 92 NA <br /> Dozeroperabng cosUhoun 575 75 100 <br /> Rlpporoperabng cosVhour . 58.08 100 <br /> Operator cosUhour : $32.53 NA <br /> TotalurntcosUhour ' Sf70.29 Totalllentrosu'hour 5340.59 <br />MATERIAL QUANTITIES <br /> Solectod ostlmating method Area <br />Altemale nuaUruds - <br />Selamlc : NA NA Load factor _. NA Benk volumo NA BCY <br />Area : 115.00 acres Rlp depth Qq 150 Volumo 278,300 BCY or CCY <br />Sourro of ostlmated quanldy . DMG Eshmelo <br />Sourco of osbmateA load factor : NA <br /> <br />HOURLY PRODUCTION <br />Aihvnate mnthorls_ 4 n IHQp--C~Qrcedron Fact ors - <br />Selsmlc : Solsmic velocity ~, NA feetisecond Unadjusted production <br />Unadjusted production NA cu. yds./hour per selected method : !,247.33 cu. yds./hour <br />Aroa : Avg. npping depth 1.00 feet/pass Sde altAude : 5,000 loet <br />Average ripping wiAth . 7.08 feeVpass Altitude adjustmont : 7.iX1 (Caf HB) <br />Average dpping length : 20U OU feeL'pass Job offidency laclor : 0.83 (1 snllVday) <br />Averago dozer speed : 88.00 IeeUminute Not lob corcertron 0 83 mulupber <br />Average maneuver bme : 0.25 minuteslpass <br />Production pnr unit arna : 0,773 acreslhour Adjusted unit production 1.035.28 cu yds.ihour <br />Unadµiste~l prnducben : 1,24733 cu. yds Jhour AdjusleA Ileot production 2,070.56 cu yds.Poour <br /> <br />JOB TIME AND COST <br />Flont size : 2 dozers) Total joD bme . 134.41 hours <br />Un« cost 50.754 per cu. yd. Total job cost 545, 778 <br /> <br />