Laserfiche WebLink
7ruck/Loader Team Work cont'd Task # : 10d sheet 2 of 2 <br />Loatling Tool Cvcle Time : Number of loading tool passes required to fll truck : 3 passes <br />Excavators and front shovels -machine cycle time vs. job condition rating : NA <br />-selected value within basic rating : NA <br />Track loaders -material descr.: NA <br />-cycle lime elements (min.) : Load : NA Maneuver : NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump) : 0.525 minutes <br />CyGe Time Factors Loading Condition Description ~ Factor (min.) Source <br />Material: Mixed material 0.020 (Cat HB) <br />Stockpile: Conveyor or dozer piled fOR. high orless 0.010 (Cat HBJ <br />Truck ownership : Common ownership of trucks and loaders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HBJ <br />Dump target : Nominal target 0.000 (Cat HB) <br /> <br /> <br />Net cycle lime adjustment : -0.050 minutes <br />Adjusted basic cycle time : 0.473 minutes <br />Net load time per truck (bulk of first loader pass completed during (ruck exchange) : 1.050 minutes <br />Truck Cvcle Tlme <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load time: 1.050 minutes........ Adjusted for site altitude : 1.05 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjustetl for site altitude : 0.90 minutes <br />Truck travel (haul & return) time. <br />Road condition description :Firm, smooth, rolling, dirt or light suAaced, watered, maintained <br />Haul route <br />ninules <br />• first and last segments aaiusiea for acceleration/aecelerau°n Return time "' 0.95 min Utes <br />•• ema snorm incWaes aWwae aajvsmem Total truck cycle lime : 5.02 minutes <br />Road <br />seg. # Haul distance <br />feet Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (°/,) Speed <br />feeUminute Travel time' <br />(minutes) <br />1 2,500 1.50 3.00 4.50 1595 1.53 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time " : i.63 <br />7 2.500 -1.50 3.00 1.50 3360 0.95 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Loading tool unit production : 574.84 LCY/hour...... Adjusted for job efficiency : 477.12 LCY/hour <br />Truck unit production : 177.38 LCY/hour...... Adjusted for job efficiency : 147.22 LCY/hour <br />Optimal no. truckslloading tool : 3 trucks........... Selected no. trucks/loader : 3 tmcks <br /> Adjusted hourly truck team production : 441.67 _LCY/hr <br /> Adjustetl hourly single trucklloader team production : 441.67 LCY/hr <br /> Adjusted howdy multiple truck/foader team production : 441.67 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 17.89 Hours <br />Unit cost : $1.378 ILCY Total job cost : $10,788 <br /> <br />Exk z~- Z ~ Qevisml y/o'~ <br />