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CIRCES Cost Estimating Software <br />SCRAPER -ONLY WORK <br />PROJECT IDENTIFICATION <br /> Agency or organization name : DRMS <br />Task # : 05a State :Colorado Permitrob # : M-1985-219 <br />Date : 04/22/2008 County :Mesa Abbreviation :none <br />User : THM Site : 32 Road Pit Filename : M219-05a <br />Permit or other job action :Final Reclamation Cost Update <br /> Task description :Place backf!ll around house slope <br />HOURLY EQ UIPMENT COST <br /> Model :Cat 633E Series 2 (2001) Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 490 <br /> Ownership cost/hour : $80.67 NA Weight (UST) : 56.34 <br /> Operating cosUhour : $121.88 100 Cost data source : (CRG) <br /> Operator cost/hour : $32.96 NA <br /> Total unit cost/hour : $235.51 Total fleet cost/hour : $471.03 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8,889 LCY factor : NA volume : 8,889 LCY <br />Source of quantity take-off :Conditions observed during site inspection <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />HaulingCapacity <br />Srraoer Pavload (weiahtl Basis : ~ Scraper Bowl (volume) Basis <br />Material weight : 2,550 pounds/LCY Struck volume : 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Earth -Dry packed Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 32.16 LCY Adjusted capacity : 28.60 LCY *** <br /> <br />~cle Time (load + haul + spread + return) : Loading time : 0.90 minutes * <br /> Maneuver and spreading time : 0.70 minutes <br />Travel time : 'loading lime per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 400 16.5 5.0 21.5 258 1.55 minutes ** <br />Return : 400 -16.5 5.0 -11.5 1,257 0.44 minutes ** <br />"travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resis tance shown, not average Total cycle time 3.59 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 4, 700 Adiusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 477.62 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shiff/day) Adjusted unit production : 396.42 LCYIHour <br /> Adjusted fleet production : 792.84 LCY/Hour <br />Net job correction factor : 0.83 "' z times wlume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 11.21 Hours <br />Unit cost : $0.594 /LCY Total job cost : $5,281 <br />