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Table 3.7-1 Page 13 <br />CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 010 <br />Date : 01262004 <br />User: JRS <br />State :Colorado Pennitlob # :C-80-004 <br />County :Garfield Abbreviation :none <br />Site :Mcclane Canyon Mine Filename :0004-010 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Penult or otherjob action :2004 Midterm Review <br />Task description :Finish Grade AI! Bac~lled Areas <br />~ r sr}: -~ ~ `{. ~ ° .'~ _- Vic: .-.~~ ... y. ~+i, riF: H ~.s~,° <br />~°>..::;r.- w..C°,..,.....u.~kR..,..., .. _,,.:., ,. ,,,z ,° .: <~ ,..~..,-.-.r ~ ,.~,.. '~r,. .w,.N,.,., .s,.,,.. a<o.a. .,.,,.. <°~~_:..°:.s .~ a..a.,, .dr.....v:s ,;:;: <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H Horsepower : 220 <br /> <br />Attachment no. 1 :NA Shift basis : 1 per day <br />Attachment no. 2 :NA <br />I <br />Cost Breakdown <br /> Utilization <br />Ownership cosUhour : $34.64 NA <br />Grader operating cost/hour : $42.58 100 <br />Ripper opereting cosUhour : $0.00 NA <br />Operator cosUhour : $24.92 NA <br />Total unit cosUhour : $102.15 Total fleet cosUhour <br />MATERIAL QUANTITIES <br />Total area to be gretled or ripped : 6.09 acres <br />Source of estimated aaeaoe :Operator Estimate <br />HOURLY PRODUCTION <br />$102.15 <br />Selected application : Finish grading (0-2.5 mph) <br />Average grader speed : i.25 mph <br />Selected blade angle : 30 degrees' • at 0 degrees, blatle is peryendialar <br />Effective blade length : 12.10 feet to direction ortravei. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet " •• witlth of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.5303 acres/hour <br />Job Condition Correction Factors Source <br />Average site altitude : 5,500 feet Altitude adjustment factor : 1.00 ~ (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />Adjusted hourly unit production : 1.3008 acres/hour <br />Adjusted houdy fleet production : 1,3008 acresthour <br />JO~ME AND COST <br />Data source : (CRG) <br />Fleet size : 1 grader(s) Total job time : 4.68 hours <br />Unit cost : $78.53 per acre Total job cost : $478 <br /> <br /> <br />