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EARTHWORK ESTIMATING - DOZER WORK <br /> TASK DESCRIPTION: L, / ��� ��r� . N <br /> HOURLY EQUIPMENT COST: <br /> Machine make and model - 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 '5 3 / . a5 16 J'3 N/A ate_ s <br /> 2 <br /> 3 <br /> ot a = i�8, �o r. <br /> $ /hr. divided by shifts/day = $ /✓d- averaqe equipment cost/hr. <br /> MATERIAL QUANTITIES: <br /> BCY x swell factor = /a, Sao LCY <br /> .Verification method(s) used ,�� i..►,�/ - �-,�- <br /> HOURLY PRODUCTION: <br /> (-) favorable <br /> Push distance ft. , altitude = /b ft. , grade = 4/- � (+) unfavorable <br /> Unadjusted hourly production from dozer curve tables = 5—'a-o LCY/hr. <br /> Job condition correction factors (multiply all approp. factors to obtain total ) : <br /> Operator . . . . . . . . . . . . . . . . . . . . . . , 7,'�- <br /> Material Consistency . . . . . . . . . . . . . . 7 o <br /> Dozing method (normal , slot, side-by-side) . . . . . <br /> Visibility (average for all shifts). . . . . . . . . <br /> Job efficiencv (averaqe for all shifts) . . . . . . . ,e-S <br /> Direct Drive Transmission. . . . . . . . . . . . . . <br /> Grade adjustment . . . . . . . . . . . . . . . . . . �a <br /> Altitude adjustment . . . . . . . . . . . . . . . . qa <br /> Material weight correction . . . . . . . . . . . . . <br /> Blade type . . . . . . . . . . . . . . . . . . . .= <br /> ,3 7 net correction factor <br /> Z o LCY/hr. x „33 = /7/ LCY/hr. adjusted prod. per dozer <br /> unadj. prod. net correction <br /> / x l 7/ LCY/hr = /7/ LCY/hr, adjusted fleet production <br /> no. dozers adj. proms <br /> used per dozer <br /> JOB COST: <br /> /a , .5S'90 LCY divided by /7/ LCY/hr. = 7,�, / total job hours <br /> total material vol. fleet orod. <br /> $ i/'- /hr. avq. .dozer cost x �_ dozers used = $ !; cl,? hourly fleet cost <br /> 73 . / hrs x $ // '?' /hr. _ $ 'k, 6 a s- Total Job Cost <br /> Total job time hourly fleet cost <br /> unit cost/LCY = $ ev.Z S� divided by ,,% a _ $ 9 /LCY <br /> LULdl JUU LU5r <br />