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<br />CIRC o t atimatinq ottware <br />~SJLLDOZER RIPPING WORK <br />p$(~C7IDEMIFICATFON <br />Agenry or organization name :Colorado Division Ol Minerals And Geology <br />Task • : 018 State :Colorado PemtiVjpb e : C-96-U83 <br />Date: 09?y99 County:Dalra Abbreviation :none <br />User. JRS Site: BOw;e NO. 2.Nine Filename: 009.7-0r8 <br />Permit ar other job action : Permrf Revision OJ __ <br />Task descnpuon :Rip New Truck LoadouUCoal Stockpile <br />HOURLY EQUIPMENT COST Basic machine :Cat DeN j 1996) Horsepower: 285 <br />Blatle type : Semi-Universal <br />Attachment no. t : AOPS Cab Shih ha>is : 1 per day <br />Adachmenl ra. 2 :7-shank ripper <br />Uolizatan Cost dau sourco : (CAG) <br />Cost Breaktlown: Ownership msdhour; S4 f.f0 NA <br />Ope26rg cosVhaur: 555.64 ItXI <br />Ripper op. cost/hour; 56.94 f00 <br />Operator cost hour: 523. f2 NA <br />Total unit msvhour: 5726.80 Total 9eet coslR~r : 5726.80 <br />MATERIAL OUANTTES +~ <br />Seismic <br />method <br />Area <br />method <br />Source of quantity take-o8 ;Map t5.1 <br />volume : 24,200 BCY or CCY <br />Source of material load factor: NA <br />Seismic memotl: Material seismic velocity: NA lest per secontl <br />Urudjusted houM Prpduwon : NA BCY or CCY/hr <br />Area meNOtl : Average ripping depth Per pass : 2.56 feet <br />Ave2ge ripping vrMth per pass: ZC8 feet <br />Ave2ge ripping IengN Der Pass : iCO.CL' lee[ <br />Average velocity of macnme : 98.JO Feet per minute <br />Ave2ge machine maneuver ;ime /pass : 0.25 minutes <br />Hourly production per unit area : 0. %C3 ac-es per lour <br />Unadlusred houry production : 2.105.25 BCY pr CCV;hr <br />Selened estimating mehod : Area <br />NA NA Loatl factor: NA Bank volume: NA BCY <br />5.00 Acres Rip depM (h): 3.00 <br />Corteaicn factor' Unatljusted hourly protlucuon : 2.905.25 BCY or CCY~hr <br />Site alhwtle : 6.000 feet <br />Altiwde atljustment: 1.C0 iCa: -_°. _ <br />Jab elficienry lac;or: 0.87 - _ payl <br />Net icb corteaion : 0.97 ma::c ~e: <br />AClusted hourly unn production' 21 r LJ6 BCY p. CCY,hr <br />Acjustea nourry fleet proeucpcn : 2,311.36 BC'r .r :CY.hr <br />,108 TIME AND COST <br />Feet s~za - Jcter. s'. Taa~ cc •ime 10.04 Ncurs <br />Cm: :os: .. ... _J'r -;•ai ::o :.~. .i 1.713 <br />