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<br />Sheet 1 of 2 Sheets <br />EARTHWORK ESTIMATING - TRUCK/LOADER TEAMS <br />TASK NO.~_DATE ,? - S - R g PREPARED BY C Q k, PERh1IT N0. <br />PERt4IT ACTION /'ec~~s~.r,~/,o~ o~~~/ sa.~/: - S.,o,,.Marr Loadouf <br />TASK DESCRIPTION /~rrno/e ~~_• J s~.~<< .,,,.L~r.,a~s (,6/ocK~uL~~ ~~~/~ <br />HOURLY EQ UIPMENT COST: <br />No. shifts per day / <br /> Equipment Labor <br /> Make & Model Zone <br />Truck / o C / DAM„ T.~ek / ~ <br />Loader: 9 53 / v <br />Dozer p yL / ~ <br />MATERIAL QUANTITIES: <br />Ownership Operating Operator Total Equip. <br />Cost/hr ($) Cost/hr ($) Cost/hr ($) Cost/hr ($) <br />+ + = so. ~a <br />+ + = 6o.~y <br />+ + _ /U 7, 19 <br />CCY x swell factor = /~~~ <br />LCY <br />Source of quantity take-off(map no., permit page no.) es/~'Ta/N~ (o,64c@a'd~.,/1,) <br />r <br />" estimated swell factor <br />Method(s) used to verify volume <br />HOURLY PRODUCTION: <br />Haul distance = /a s o ft., return distance = .a so ft., astitude = E GGG ft. <br />Total Resistance haul :+ d % rolling res. plus q grade res.(+/-~% <br />0 <br />Truck capacity: /o LCY struck, /o LCY heaped. Avg. capacity = /o LCY <br />Loader capacity: ,p LCY (heaped measure) x 0.9 bucket fill factor <br />_ /•8 LCY per bucket load (adjusted capacity) <br />No. loader passes required to fill truck = ,S' (average truck capacity divided by <br />adjusted loader bucket capacity and rounded to the nearest whole number) <br />Adjusted truck capacity = 9 LCY (no. of loader passes multiplied by adjusted <br />loader bucket capacity). Note: Adjusted truck capacity cannot exceed average truck <br />capacity. If loader overfills truck on last pass, assume excess material spills off. <br />Loader cycle time: Basic cycle (load, maneuver, & dump) = minutes (average) <br />Loader cycle corrections: <br />Adjusted loader cycle time = minutes <br />1st pass = 0.1 min. (bulk of 1st pass completed during truck exchange time) <br />2nd ------ o.s min. <br />3rd ------ o.s min. <br />4th ------ o.s min. <br />5th ------ ~.s min. <br />6th ------ min. <br />_ ~./ minutes total load time per truck <br />Truck cycle time: Exchange time ---- o.~ min. (0.6 - <br />Load ------------- J•~ min. <br />Haul ------------- /•5 min. <br />Maneuver & dump -- o.~ min. (1 <br />Return ----------- ~.a min. <br />_ ~.a minutes <br />0.8 min.) <br />0 - 1.2 min.) <br />total truck cycle time <br />