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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />f .54. R <br />Task # : 11a <br />Date : 03/12/2004 <br />User : SSS <br />State :Colorado <br />County :Mesa <br />Site : Gilsonite Pit <br />Permitfjob # :M-2002-111 <br />Abbreviation :none <br />Filename : Mf 11-11 a <br />Agency or organization name : DMG <br />Permit or other job action :New 112c permit <br />Task description :Excavate ends of divider between pits 1 and 3 creating an island <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 311 C <br />Horsepower: 79 <br />Weight (MT) : 11.94 <br />Cost Breakdown : Utilization <br />Ownership cosUhour : $14.58 NA Shifl basis : 1 per day <br />Operating cosUhour : $18.24 100 Data source : (CRG) <br />Operator cosUhour : $32.02 NA <br />Total unit cost/hour : $82.82 Total fleet wsUhour : $62.82 <br />L'~ ._< . , _ _ _ ' 7 ._ ~ , <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 300 LCY factor : NA volume : 300 LCY <br /> <br />Source of estimated volume :assume excavation to 3' below waterlevel <br />Source of estimated swell factor : NA <br />-, ,~-.-._ _ a ._ ~ . ~ -. <br />,. .~ <br />: . ,,, , <br />. <br />HOURLY PRODUCTION _ <br />Excavator Cvcle Time (load bucket. swino loaded. dURID bucket, swing emotvl <br />Basicjob condition description <br />Secondary job condition within basic description <br />Cycle time value <br />Bucket Caoacity <br />ABOVE AVERAGE <br />AVERAGE <br />0.21 minutes <br />Rated bucket capacity : 0.68 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.85 Hans, tough clay (80% - 90%) <br />Adjusted bucket capacity : 0.58 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 4,460 feet Altitude adjustment : 1.00 (Cat HB) <br /> Job efficiency adjustment : 0.83 (1 shiff/day) <br /> Net job correction : 0.83 multiplier <br />Unadjusted hourly unit production : 165.14 LCY/hour <br />Adjusted hourly unit production : 137.07 LCY/hour <br />Adjusted hourly fleet production : 137.07 LCY/hour <br /> <br /> <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 2.19 hours <br />Unit cost : $0.458 per LCY Total job cost : $137 <br />'itsr s~*°?.9~` .:c'fii ~ # y; .:. rtw?ry. Y~: ~ {"' ~ ~ A"~ ,v i' is ' +iy'..~' <br />~~ <br />~t~ <br />' <br />~ <br />~ <br />` <br />K <br />~~ <br />~ <br />:k <br />~ <br />'4 , ' ' <br />l <br />.~ <br />~. ,x .. <br />` <br />.„ <br />i~ <br />~'a>r„~#~:iut'~u~+ <br />' ,xpsumr. <br />a'4: ~,C~~' ~,m° az°~:.. <br />.a <br />+s +~: <br />