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EARTHWORK ESTIMATING - DOZER WORK <br /> TASK DESCR'IPTION: w <br /> Q x �.� <br /> HOURLY EQUIPMENT COST: <br /> Machine make and model S L attachments <br /> adjusted Operator Cost Per Hour <br /> hours days ` base base shift total <br /> shift per per rental operating wage overtime premium equio. <br /> no. day week rate/hr. cost/hr rate/hr adjustment adj. cost/hr <br /> 1 e I -r -2r, 3";F /, z ' /4- 3-? N/A 2? <br /> 2 <br /> vst /4 <br /> 3 M,� - <br /> o a -- ��g r. <br /> $ /hr. divided by / shifts/day = $ //,S-- average equipment cost/hr. <br /> MATERIAL QUANTITIES: <br /> BCY x swell factor = so -1-0 o LCY <br /> Verification method(s) used <br /> HOURLY PRODUCTION: <br /> (-) favorable <br /> Push distance = oo ft. , altitude foo ft. , grade = µ-/0 % (+) unfavorable <br /> Unadjusted hour y production from dozer curve tables = %Zo LCY/hr. <br /> Job condition correction factors (multiply all approo. factors to obtain total ) : <br /> Operator . . . . . . . . . . . . . . . . . . . . . . -7.' <br /> Material Consistency . . . . . . . . . . . . . 1 ,90 <br /> Dozing method (normal , slot, side-by-side) . . . . . <br /> Visibility (average for all shifts) . . . . . . . . . <br /> Job efficiency (average for all shifts) . . . . . . . g-j <br /> Direct Drive Transmission. . . . . . . . . . . . . . <br /> Grade adjustment . . . . . . . . . . . . . . . . . . 86 <br /> Altitude adjustment . . . . . . . . . . . . . . . . <br /> Material weiqht correction . . . . . . . . . . . . . <br /> Blade tyoe . . . . . . . . . . . . . . . . . . . . _ <br /> ,12 net correction factor <br /> y 20 LCY/hr. x Jf LCY/hr. adjusted prod. per dozer <br /> unadj. prod. net correction <br /> / x 3 9I/ LCY/hr = J LCY/hr. adjusted fleet oroduction <br /> no. dozers adj . proms <br /> used per dozer <br /> JOB COST: <br /> 5-p. S-0 LCY divided by �7 9 LCY/hr. _ /ag.� total job hours <br /> total material vol. fleet orod. <br /> $ //C-- /hr. avq. dozer cost x / dozers used = $ //ems hourly fleet cost <br /> /.29 , ;2— hrs x $ // 8 /hr. _ $ /5— /a '7 Total Job Cost <br /> total job time hourly fleet cost <br /> unit cost/LCY = $ 5— a -;Z divided by $ 'Jo /LCY <br />