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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task #: 03a <br />Date : 1211112009 <br />User: THM <br />State : Colorado <br />County Mesa <br />Site :32.5 Road Gravel Pit <br />Agency or organization name DRMS <br />Rolling res. <br />M <br />Factor (min.) <br />Source <br />Permit or other job action :Final Reclamation Cost Estimate <br />Material 3/4" to 6" diameter <br />0.000 <br />(Cat HB) <br />Task description: Construct island in North Phase <br />Dumped by truck <br />0.020 <br />(Cat HB) <br />Truck ownership <br />Common ownership of trucks and loaders <br />-0.040 <br />HOURLY EQUIPMENT COST Basic machine CAT 938G (2003) <br />Operation: <br />Horsepower: <br />160 <br />Attachment no. 1 : ROPS Cab <br />D ump target <br />Shift basis : <br />1 per day <br />(Cat HB) <br />Data source: <br />(CRG) <br />Utilization % <br />Cost Breakdown: Ownership cost/hour : $22.39 <br />NA <br />Operating cost/hour: $26.15 <br />100 <br />Operator cost/hour : $38.54 <br />NA <br />Total unit costlhour : $87.08 <br />Total fleet cost/hour : <br />$87.08 <br />MATERIAL QUANTITIES <br />Initial Swell <br />Final <br />volume: 1,452 LCY factor : NA <br />volume: <br />1,452 <br />LCY <br />Source of quantity take-off Reclamation Map <br />Source of estimated swell factor: NA <br />_. <br />HOURLY PRODUCTION <br />(Cat HB) <br />_.... <br />Loader Cycle Time Unadjusted basic cycle time (load, dump, <br />maneuver) : <br />0.525 <br />minutes <br />Cycle Time Factors <br />Rolling res. <br />M <br />Factor (min.) <br />Source <br />M aterial : <br />Material 3/4" to 6" diameter <br />0.000 <br />(Cat HB) <br />Stockpile : <br />Dumped by truck <br />0.020 <br />(Cat HB) <br />Truck ownership <br />Common ownership of trucks and loaders <br />-0.040 <br />(Cat HB) <br />Operation: <br />Constant operation <br />-0.040 <br />(Cat HB) <br />D ump target <br />Fragile target <br />0.050 <br />(Cat HB) <br />Net cycle urne duiuoonai it <br />Adjusted basic cycle time <br />Rolling Resistance - Road Conditions <br />Haul : Rutted dirt, little maintenance, no water, 2" tire penetration <br />Return :Rutted dirt, little maintenance, no water, 2" tire pen etration <br />Haul and Return Time I Length <br />Haul route : 700 <br />Return route : 700 <br />Grade res. <br />M <br />Rolling res. <br />M <br />Total res. <br />M <br />0.00 <br />5.00 <br />5.00 <br />0.00 <br />5.00 <br />5.00 <br />Total travel time <br />0.515 minutes <br />Travel time <br />(minutes) <br />0.6143 <br />0.5380 <br />1 1 ;94 <br />(Cat HB <br />(Cat HE <br />minutes <br />Loader Bucket Capacity Total cycle time : 7.00 f minutes <br />Rated capacity: 3.25 LCY (heaped) (Cat HB) <br />Bucket fill factor: 0.975 Loose material - mixed moist aggregates (95 -100 %) <br />Adjusted capacity: 3.17 LCY <br />- Source <br />1.00 (Cat HB) <br />0.83 (1 sh ift/day) <br />0.83 multiplier <br />Job Condition Correction Factors Altitude adjustment factor <br />Site altitude : 4,620 feet Job efficiency factor <br />Net correction <br />Unadjusted hourly unit production <br />: 114.03 LCY /Hr <br />Adjusted hourly unit production <br />: 94.65 LCY /Hr <br />(Cat HB) <br />Adjusted hourly fleet production <br />7 - j4.65 LCY /Hr <br />JOB TIME AND COST <br />Fleet size : 1 <br />Loader(s) <br />Total job time : 15.34 Hours <br />Unit cost : $0.920 <br />/LCY <br />Total job cost : $1,336 <br />Permit/job # M -2009 -035 <br />Abbreviation : none <br />Filename : M035 -03a <br />Data <br />Source <br />