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Truck/Loader Team Work cont'd Task# : try sheet 2 of 2 <br />Loading Tool Cvcle Time : Number of loading tool passes required to fill truck : 3 ~ passes <br />6rcavators and front shovels -machine cycle time vs. job condition rating : NA <br />-selected value wdhin basic rating : NA _ <br />Track loaders -material descr.: NA <br />- cycle time elements (min.) : Load <br />NA Maneuver: NA Dump: 0.100 <br />Wheel and track loaders -unadjusted basic cyGe time (load, maneuver, and dump) : 0.550 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : No adjustment -factor not applicable 0.000 (Cat HBJ <br />Stockpile : No adjustment -factor not applicable 0.000 (Cat HB) <br />Track ownership : No adjustment -factor not applicable 0.000 (Cat HB) <br />Operation : No adjustment -factor not applicable 0.000 (Caf HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cyGe time adjustment : O.Or10 minutes <br /> Adjusted basic cycle time : 0.550 minutes <br />Net load lime per truck (bulk of first loader pass completed during truck exchange) : 1.200 minutes <br />Truek Cycle Time <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load Time: 1.200 minutes........ Adjusted for ske altitude : 1.20 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for stte attitude : 0.90 minutes <br />Truck travel (haul & return) time: <br />Road condition descdption : Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul route <br />Road <br />seg. # Haul distance <br />feet Grade <br />res. (°h) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />feet/minute Traveltime' <br />(minutes) <br />1 850 2.50 5.00 7.50 1177 0.82 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time "' : 0.82 <br />1 850 -2.50 5.00 2.50 3360 0.47 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />nnutes <br />•smanaiasr,eomemsealustetlroracceleretlor/deceleration Return time": 0.47 minutes <br />•' Erna slwwn indudes axttutla adjusMeM Total truck cycle time : 3.89 minutes <br />Loading tool unit production : 563.16 LCYthour....,. Adjusted for job efficiency : 467.42 LCYlhour <br />Truck unk production : 245.92 LCYlhour...... Adjusted forjob efficency : 204.12 LCY/hour <br />Optimal no. Wckslloading tool : 2 trucks........... Selected no. trucks0oader : 2 tracks <br /> Adjusted hourly truck team production : 408.23 LCYihr <br /> Adjusted hourty single Wckfloader team production : 408.23 LCYIIy <br /> Adjusted hourly multiple Wcklloader team production : 408.23 LCYRv <br />_., <br />JOB TIME AND COST - ,_., ~ .. _ <br />~ _ ~ ~~~ ~ ~ ., <br />~ ti <br />~~ ~~ <br />Fleet size : 1 Team(s) Total job time : 9 18 Hours <br />UnR cost : $0.870 /LCY Total job co ,N,~ 2~, ;• <br />