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Truck/Loader Team Work cont'd Task # : 032 sneer 2 of 2 <br />,:.::... <br />Loading Toot Cvcte Tlme : Number of loading tool passes required to fdl 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 -matedal descr.: NA _ <br />-cycle time 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 />Cycle Time factors Loading Condition Description Factor (min.) Source <br />Material : Mixed matedal 0.020 (Cal HB) <br />Stockpile : Conveyor or dozer piled i0 (t. high or less 0.010 (Cat NB) <br />Truck ownership : Common ownership of trucks and loaders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : Nominal target ~ 0.000 (Cat HB) <br />• <br />l I <br />Net cycle lime atljustment : -0.050 minutes <br />Adjusted basic cycle time : 0.475 minutes <br />Net load time per truck (bulk of first loader pass completed during truck exchange) : 1.050 minutes <br />Truck Cycle Tlme <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load time: 1.050 _minutes........ Adjusted (or site altitude : 1.05 minutes <br />Truck maneuver and dump lime: 0.90 minutes........ Adjusted for site altitude :_ 0.90 minutes <br />Truck travel (haul 8 return) time: <br />Road condition description :Firm, smooth, rolling, dirt or light suAaced, wa[e2d, maintained <br />Haul route <br />minutes <br />'(rstantl last segmenls atllusred for acceleratiDn/deceleration Return time"' 1.28 minutes <br />•• time anown Inclutles aunuae aarysvrem Total truck cycle time : 5.33 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 />1 200 -1.00 5.00 4.00 2223 0.17 <br />2 1,400 0.00 3.00 3.00 2994 0.47 <br />3 500 -2.00 2.00 D.00 3360 0.15 <br />4 1,600 0.50 3.00 3.50 2223 0.81 <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time " ~ 1.60 <br />1 1,600 -0.50 3.00 2.50 3360 0.58 _ <br />2 500 2.00 2.00 4.00 3320 0.15 <br />3 1,400 0.00 3.00 3.00 3360 0.42 _ <br />4 200 1.00 5.00 6.00 3057 0.14 <br /> <br /> <br /> <br /> <br />Loading tool unit production : 574.84 LCY/hour...... Adjusted for job efficiency : 477.12 LGYlhour <br />Truck unit production : 167.19 LCY/hour...... Adjusted for job efficiency : 138.77 LCY/hour <br />ODtlmal no. trucks/loading tool : 3 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team production : 416.30 LCY/hr <br /> Adjusted hourly single truck/loader team production : 416.30 LCY/hr <br /> Adjusted hourly multiple truckAoader team production : 416.30 LGYIhr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 4.93 Hours <br />Unit cost : j1.453 /LCY Total job cost : 52,984 <br /> <br />~~~ ~' y 7 Re /~s~ Ylv ~ <br />