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T7uck/LOader Team Work cont'd Task # : 003 sheet 2 of 2 <br />Loading_Tool Cycle Time • Number of loatling tool passes required to fill truck : 4 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 time elements (min.) : Load : NA Maneuver : NA Dump : 0.100 <br />Wheel and track loatlers -unadjusted basic cycle time (load, maneuver, and dump) : 0.975 minutes <br />Cycle Time Faciors Loading Condition Description Faaor (min.) Source <br />Material : Mixed material 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled f0 h. high and up 0.000 (Cai HB) <br />Truck ownership : Common ownership of trucks and loaders -0.040 (Cat HB) <br />Operation : COns7aM Operation -0.040 (Cat HB) <br />Dump target ; Nominal Target 0.000 (Cai HB) <br />Net cycle time adjustment : -0.060 minutes <br />Adjusted basic cycle time : 0.475 minutes <br />Net load time per truck (bulk of first loader pass completed during truck exchange) : 1.345 minutes <br />Truck Cycle Time <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load time: J.345 minutes........ Adjusted for site altitude : 1,39 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.90 minutes <br />Truck travel (haul & return) time: <br />Road condition description :Rutted dirt, little maintenance, nd water, 2" lire penelration <br />Haul route : <br />Road <br />seg. # Haul distance <br />feet Grade <br />res. (%) Rolling <br />res. (°6) Total <br />resistance (%) Speed <br />feeUminute Travel time' <br />(minutes) <br />1 300 -6.00 5.00 -1.00 3360 0.29 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time ": 0.29 <br />7 300 6.00 5.00 17.00 1701 0.31 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />first antl last segments adlosted for acceleratioNdecaleralion Return time " ~ 0.31 minutes <br />"time shown includes altitude adjustment Total truck cycle time : 3.35 minutes <br />Loading tool unit production : 512.20 LCY/hour...... Adjusted for job efficiency : 425.12 LCY/hour <br />Truck unit production : 282.09 LCY/hour...... Adjusted for job efficiency : 234.73 LCY/hour <br />Optimal no. frucks/loading tool : 2 trucks........... Selected no, trucks/loader : 2 trucks <br /> Adjusted hourly truck team production : 468.27 LCY/hr <br /> Adjusted hourly single truck/loader team production : 425.72 LCY/hr <br /> Adjusted hourly multiple trucWloader team production : 425.72 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 7 Teams} Total job time : 34.15 Hours <br />Unit cost : $0.489 /LCY Total job cost : (7,095 <br />