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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 007 <br />Date . 03/27/2001 <br />User. RCO <br />State :Colorado <br />County .Montrose <br />Site :Corey Gravel Pil i13 <br />Permivjob#: M-1987-024 <br />Abbreviation .none <br />Filename : M024-007 <br />Agency or organization name : DMG <br />Permit or other job action : Bond review <br />Task description : Spread topsoil on pit floor <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D7R - 7SU Horsepower : 230 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br /> Attachment no. 2 : 3-shank ripper <br /> Data source : (CRG) <br /> LItIIIZatIOR <br />Cost Breakdown : Ownership cosUhour : $43.32 NA <br /> Operating cosUhour : $49.44 100 <br /> Ripper op.cosUhour : $0.00 0 <br /> Operator cosVhour : $27.99 NA <br /> Total unit cosUhour : $120.75 Total fl eet cost hour : $120.75 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume'. 6,716 LCY factor '. NA volume: 8,715 LCY <br /> <br />Source of estimated volume : 7.4 ac x 6"depth (see vol lask 005) <br />Source of estimated swell factor : n/a <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.20 (Cal HB) <br />Unadjusted hourly production : 1,022.9 LCY/hr Dazing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency descriptio n : Job efficiency : 0.83 (lshi(t/day) <br />Loose stockpile Spoil pile : 0.70 {(nd-mf) <br /> Push gradient: 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.95 (Cat HB) <br />Average site altitude ~ 5, 800 feet Material weight : 0.90 (Cal HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight ~. 2,550 Vbs/LCY Net correction : 0.45 <br />Weight description : <br />Earth -Dry packed Adjusted unit production 458.15 LCY/hr <br /> Adjusted fleet production : 458.15 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time . 14.68 Hours <br />Unit cost : $0.264 /LCY Total job cost $1 770 <br />