Laserfiche WebLink
CIRCES Cost Estimating Software <br />WHEEL LOADER - LOAD AND CARRY WORK <br />PROJECT IDENTIFICATION <br />Task #: 01a State :Colorado Permit/job #: M-2008-012 <br />Date : 0610212010 County : Montrose Abbreviation :none <br />User : GRM Site: Last Chance Mine Filename :M012-01a <br />Agency or organization name : DRMS <br />Permit or other job action :Final Reclamation Liability Estimate <br />Task description : haul ore stockpile base material into portal <br />HOURLY EQUIPMENT COST Basic machine : CAT246 (2004) Horsepower : 74 <br />Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $5.48 NA <br />Operating cost/hour : $11.87 100 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $55.89 Total fleet costthour : $55.89 <br />MATERIAL QUANTITIES <br />Initial Swell Final <br />volume : 800 LCY factor : NA volume : 800 LCY <br />Source of quantity take-off: 112 acre at 1 foot depth <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION (Cat HB) <br />Loader CVCIe Time Unadjusted basic cycle time (load, dump, maneuver) : 0.425 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material : Mixed material 0.020 (Cat HB) <br />Stockpile : No adjustment - factor not applicable 0.000 (Cat HB) <br />Truck ownership : No adjustment - factor not applicable 0.000 (Cat HB) <br />Operation : Inconsistent operation 0.040 (Cat HB) <br />Dump target : No adjustment - factor not applicable 0.000 (Cat HB) <br />Net cycle time adjustment <br />Adjusted basic cycle time <br />Rolling Resistance - Road Conditions <br />Haul :Firm, smooth, rolling, dirtllt. surfaced, watered, maintained <br />Return :Firm. smooth, rolling, dirt/It. surfaced, watered, maintained <br />0.060 minutes <br />0.485 minutes <br />Haul and Return Time Length <br />(feet) Grade res. <br />(%) Rolling res. <br />(%) Total res. <br />(%) Travel time <br />(minutes) Data <br />Source <br />Haul route : 400 16.50 3.00 19.50 0.9360 (Cat HB) <br />Return route : 400 -16.50 3.00 -13.50 0.5901 (Cat HB) <br />Loader Bucket Capacity <br />Rated capacity <br />Bucket fill factor <br />Adjusted capacity <br />Total travel time : 1.5262 minutes <br />Total cycle time : 2.011 minutes <br />0.53 LCY (heaped) (Cat HB) <br />0.825 Blasted rock - avg. blasted (75 - 90%) <br />0.44 LCY <br /> Source <br />Job Condition Correction Factors Altitude adjustment factor : 0.97 (Cat HS) <br />Site altitude : 6,300 feet Job efficiency factor : 0.83 (1 shift/day) <br /> Net correction : 0.81 multiplier <br />Unadjusted hourly unit production : 13.04 LCY/Hr <br />Adjusted hourly unit production : 10.50 LCY/Hr (Cat HS) <br />Adjusted hourly fleet production : 10.50 LCY/Hr <br />JOB TIME AND COST <br />Fleet size : 1 Loader(s) Total job time : 76.17 Hours <br />Unit cost : $5.322 /LCY Total job cost : $4,257 <br />