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f r <br /> EARTHWORK ESTIMATING - DOZER WORK <br /> TASK DESCRIPTION: (.�c�<��� /�J�•� � ..,� — yoc�`,vszs <br /> HOURLY EQUIPMENT COST: <br /> Machine make and model 8 L attachments <br /> adjusted Operator Cost Per Hour <br /> hours days `: base base shift total <br /> shift per per rental operating wage overtime premium equip. <br /> no. day week rate/hr. cost/hr rate/hr adjustment adj. cost/hr <br /> 1 75-. 37 3 Z /G -?3 N/A <br /> 2 <br /> vs� ri o <br /> 3 E E <br /> o al /hr. <br /> $ //3 /hr. divided by ` shifts/day = $ //8 averaqe equipment cost/hr. <br /> MATERIAL QUANTITIES: <br /> BCY x swell factor = /o LCY <br /> Verification method(s) used M,'.p C11-Ir <br /> HOURLY PRODUCTION: <br /> (-) favorable <br /> Push distance = 20 a ft. , altitude t. , grade = Rio % (+) unfavorable <br /> Unadjusted hourly production from dozer` curve tables = r2 LCY/hr. <br /> Job condition correction factors (multiply all approo. factors to otain total ) : <br /> Operator . . . . . . . . . . . . . . . . . . . . . . 75 <br /> Material Consistency . . . . . . . . . . . . . . • 7o <br /> Dozing method (normal , slot, side-by-side) . . . . . <br /> Visibility (average for all shifts) . . . <br /> Job efficiency (average for all shifts) . . . . . . . 8 3 <br /> Direct Drive Transmission. . . . . . . . . . . . . . <br /> Grade adjustment . . . . . . . . . . . . . . . . . . u <br /> Altitude adjustment . . . . . . . . . . . . . . . . 9z <br /> Material weight correction . . . . . . . . . . . . . <br /> Blade type . . . . . . . . . . . . . . . . . . . . ._ <br /> . 3 net correction factor <br /> S2o LCY/hr. x 3 y = / 7 q LCY/hr. adjusted prod. per dozer <br /> unadj. prod. net correction <br /> x LCY/hr = /7 9 LCY/hr. adjusted fleet production <br /> no. dozers j. prod. <br /> used per dozer <br /> JOB COST: <br /> /0 00 o LCY divided by / 7 S LCY/hr. _ ,s"S� 5 total job hours <br /> Total material vol. fleet prod. <br /> $ //$ /hr. ava. dozer cost x / dozers used = $ //3 hourly fleet cost <br /> S- 9 hrs x $ //8 /hr. = $ E� �9� Total Job Cost <br /> total job time hourly fleet cost <br /> unit cost/LCY = $ o.5- divided by /a o o _ $ 6 6 /LCY <br />