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Truck/Loader Team Work cont'd Task # : 010 sheet 2 of 2 <br />... ..: .: .:....:.: <br />.. ...............:....:..:.:..:...:.9 ~..:.. ... <br />• Loading Toot Cvcle Tlme : ~ ~ Number of loadin tool passes required to fill 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 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 material 0.020 (Cat HB) <br />Stockpile : Conveya or dozer piled 10 R. high or less 0.010 {Cat HB) <br />Truck ownership : Common ownership o/trucks and loaders -0.040 (Cat HB) <br />Operation : Constant ope2tion -0.040 (Cat HB) <br />Dump target :~ Nomina/ target 0.000 (Cat HB) <br />• <br /> <br />Net cycle time adjustment : -0.050 minutes <br />Adjusted basic cycle time : 0.475 minutes <br />Net load time per (ruck (bulk of first loader pass wmpleted during truck 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 lime: 1.050 minutes........ Adjusted (or site alfrtude : f.05 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Pdjusted for site altilutle : 0.90 minutes <br />Truck travel (haul 8 return) lime: <br />Road wndition description :Firm, smooth, rolling, dirt or light surfaced, watered, maintained <br />Haul route <br />ninutes <br />• nrst antl IaA se9men~s atlrystetl for accelerationltlecekraeon Return time " 0.72 minutes <br />•• time shown inGutles alVluae atlNStmenl Total truck cycle time : 4.36 minutes <br />Road <br />seg. # Haul distance <br />(eet Grade <br />res. (%) Rolling <br />res. (°/) Total <br />resistance (%) Speed <br />IeeUminufe Travel lime' <br />(minutes) <br />f 1,800 2.00 3.00 5.00 1695 1.19 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route : Haul time " ~ 1.19 <br />1 1,800 -2.00 3.00 1.00 3520 0.72 <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 : 204.46 LCY/hour...... Adjusted for job effciency : 169.70 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucksAOader : 3 trucks <br /> Adjusted hourly truck team production : 509.10 LCY/hr <br /> Adjusted hourly single tmck/loader team production : 477. }2 LCY/hr <br /> Adjusted hourly multiple truck loader team production : 477.12 LCY/hr <br /> <br />JOB TIME AND COST :.... <br />Fleet size : 1 Team(s) Total job time : 10.92 Hours <br />Unit cost : $1.265 ILCY Total job cost : 56,593 <br /> <br />E~~ Z8-1Y Revrs~ y/cz-- <br />