Laserfiche WebLink
CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : DRMS <br />Task #: 004 State : Colorado <br />Date : 0110912009 County : La Plata <br />User: RCO Site : Amzak Gravel Pit <br />Permit or other job action : TR-1 Newphases <br />Task description : Haul topsoil to be spread on disturbance <br />HOURLY EQUIPMENT COST <br />Model : Cat 623G <br />Cost Breakdown : <br />Ownership cost/hour : $75.32 <br />Operating cost/hour : $103.03 <br />Operator cost/hour : $24.95 <br />Total unit cost/hour : $203.30 <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 10.218 LCY factor <br />NA <br />Total fleet cost/hour : <br />Loose <br />NA volume : <br />Shift basis:- 1 per day <br />$203.30 <br />10,218 LCY <br />Source of quantity take-off : 19 ac x 4 in deep, hauled from stockpile <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,650 pounds/LCY Struck volume : 18.00 LCY <br />Material description : Heaped volume : 23.00 LCY <br />Decomposed rock - 25% Rock, 75% Earth Average volume : 20.50 LCY <br />Rated payload : 55,000 pounds <br />Payload capacity : 20.75 LCY Adjusted capacity : 20.50 LCY *** <br />Cycle Time (load + haul + spread + return) : Loading time : 0.90 minutes <br /> Maneuver and spreading time : 0.70 minutes <br />Travel time : loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 800 10.0 8.0 18.0 304 2.63 minutes ** <br />Return : 800 -10.0 8.0 -2.0 2,774 0.36 minutes ** <br />"travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resistance shown; not average Total cycle time 4.59 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 7,100 Adjusted Hourly Production ; <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 26778 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 222.25 LCY/Hour <br /> Adjusted fleet production : 222.25 LCY/Hour <br />Net job correction factor : 0.83 ' 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 1 Scraper(s) Total job time : 45.97 Hours <br />Unit cost : $0.915 /LCY Total job cost : $9,347 <br /> <br />Job utilization % <br />NA <br />100 <br />Permit/job #: M-2003-003 <br />Abbreviation : none <br />Filename : M003-004 <br />Horsepower <br />Weight (UST) <br />Cost data source