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I JAN-23-02 WED 09;38 AM DMG DURANGO FIELD OFFICE FAX N0. 970+247+5104 P, 08 <br />CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 005 <br />Uatc : 01/23/2_0_02 <br />User : - TOG <br />Agency or organization name <br />Permit or other job action <br />Task description <br />HOURLY EQUIPMENT COST <br />State :Colorado ParmiUjob # : M-1977-446 __ <br />County ' La Plata .. _._ _ Abbreviation :nano _ _ <br />_ Site :Ignacio Pit Fitename:M946-005________ <br />OMO _ _ ___ <br />Succession of.Operator- Coun[y to RnYato Operator _____ ,__ <br />:Rip pit floor and other compacted surfaces prior to topsoil replacement <br />Basle machine :Cat i78R - aSU___ __ ___ <br />Blade type :Semi-Univer_sa_1 _ <br />Attachment no. 1 : BOPS ceb ___ <br />Attachment no. 2 : 3-shank rippor <br />Cost Breakdown : Ownership cosVhour <br />Dozer operating cost/hour <br />Ripper operating cost/hour <br />Operator cost/hour <br />rota( unit cosUhour <br />MATERIAL gUANTITIES <br />Alternate methods - <br /> Utilization <br />$49.50 _- _ _ NA <br />_ <br />_$_65.98 _ _ 100 <br />57.50 <br />- 100 <br />---- <br />-$27.99 NA <br />_ <br />5150,97 Total fleet cosUhour <br />Selected estimating method : Area <br />StsosT <br />Seismic : NA Nrl Load Fedor: NA Bank volume : NA BCY <br />Area : 27.90 acres Rip depth (h) : 1.50 Volume : ~ 67,548 BCY or CCY <br />Source of estimated quantity :Estimated pit Boor 8 s!ockpilo footprint su_Aace area __ <br />Source of estimatod load factor : NA <br />I,LOURLY PRODUCTION <br />_Alternate methods - <br />Se{smlc : Seismic velocity <br />Unadjusted production <br />NA teeUSecond <br />NA cu. yds,/hour <br />Unadjusted production <br />per selected method <br />1,870.99 __cu. yds./hour <br />Area : Avg. ripping depth <br />Average ripping width <br />Average ripping length <br />Average dozerspced <br />Average maneuver time <br />Production per unit area <br />Unadjusted production <br />JOB TIME AND coST <br />Fleet size <br />1.5D TeeUpass <br />u 7.0_8 teetlpass <br />200.00 feeUpass <br />88.00 feeUminute <br />_ <br />0.25 minutes/pass <br />0.773 acres hour <br />1,870.99 cu. yds.lhour <br />i dozer{s) <br />Unit cost: $0.097 per cu, yd, <br />Siie altitude ; 6, 680 feet <br />Altitude adjustment :_ _1.00 _ _ (Cat HB)_ <br />Job efficiency (actor : 0.83 ,(i shift/dam <br />Net Job correction : 0.83 multiplier <br />Adjusted uhit production : 1,552.92 cu. yds./hour <br />Adjusted fleet production : 1,551.92 cu. yds./hour <br />Totaljobtime: 43,48 hours <br />Total job cost : $6,564 _ <br />Horsepower: 305 <br />Shift b;rsis : 1 per day <br />Data source : (CRGJ <br />