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CIRCES Cost Estimating Software <br />SCRAPER _ ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : DMG <br />Task # : 03a State :Colorado PenniUjob # : M-1986-104 <br />Date: 03/11/2003 County:Eag/e Abbreviation :none <br />User : GRM Site :Montgomery Pit Filename : M104-03a <br />Permit or other job action :Final Reclamation Costs Update - 2003 <br />Task description :Spread tOpSOf/ fI0/11 nOr1h berms OVef p%f f100!' <br />Motlel :Cat 633E Series 2 Shift basis : 1 per day <br /> <br />Cost Breakdown : Job utilization % Horsepower : ~ 490 <br />Ownership cosUhour : $72.62 NA Weight (UST) : 56.34 <br />Operating cost/hour : $107.10 100 Cost data source : (CRG) <br />Operator cosf/hour : $25.43 NA <br />Total unit cosUhour : $20515 Total Fleet cosUhour : $205.15 <br /> '. <br />~, <br /> _ ~ ~ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 25,006 LCY factor : NA volume: 25,006 LCY <br />Source of quantity take-off :31 acres x 43560 / 27 x .5 (6 inch depth of soil) <br />Source of estimated swell factor : NA <br /> } <br /> `~ <br />HOURLY PRODUCTION <br />Hauling Capacity <br />Scraper Payload (weight) Basis : Scraper BOwI (volume) Basis <br />Material weight: 1,600 pounds/LCY Struck volume: 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />lop Soi! Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity: 51.25 LCY Adjusted capacity: 28.60 LCY'° <br />~tcle Time (load + haul + spread + retuml : Loading time : 0.90 minutes' <br /> Maneuver and spreading time : 0.70 minutes <br />Tfevel time : ' loetling time per pair on pusRpull maCele <br />Route ~ Distance (feet) ~ Grade (%} ~ RoII. res.(%) ~ Total rea(°h) ~ Velocity (fpm) ~ Travel time (min.} <br />Haul: 250 0.0 5.0 5.0 1,375 0.18 minutes" <br />Return: 250 0.0 50 50 2,288 O.fl mutes" <br />"travel time aEjustetl for acceleration Ana tleceleretion et loatl antl Sump points <br />velocities ere maz. attainable par total resistance stwwn, not avereae Total cycle time 1.89 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 6,500 Adiusted Hourlv Production <br />AltRUde adjustment factor : 0.96 (Cat HB) Unadjusted unit production : 907.42 LCY/Hour"' <br />Job efficiency factor : 0.83 (1 shiWday) Adjusted unit production : 723.03 LCY/Hour <br /> Adjusted fleet production : 723.03 LCYMOUr <br />Net job correction factor : 0.80 - z times volume on puahpull moaeis <br />t 4~'. ice': wS ~~+'~'.~,?ufsa..t~' $Ct,:-'t~`~"a e -4a ::::: ^~,_~ .~.~.:: <br />JOB TIME AND COST <br />Fleet size : 1 Scraper{s) <br />Unit cost : $0.284 /LCY <br />Total job time : 34.59 <br />Totaljab cost: $7,09: <br />Hours <br />