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EARTHWORK ESTIMATING - DOZER WORK <br /> TASK DESCRIPTION: <br /> ;HOURLY EQUIPMENT COST: <br /> Machine make and model 17 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 equip. <br /> no. day week rate/hr. cost/hr rate/hr adjustment ad . cost/hr <br /> 1 S- 3 N/A <br /> 2 n M <br /> 3 p Fro.... �«.✓-��'. <br /> o a = ,is r. <br /> $ /hr. divided by _ / shifts/day = $ //C- average equipment cost/hr. <br /> MATERIAL QUANTITIES: <br /> BCY x swell factor = 17C EGG '7 LCY <br /> Verification method s) used �•�� ��� -G-�` <br /> HOURLY PRODUCTION: <br /> (-) favorable <br /> Push distance =J�/ ft., altitude = b ono ft., grade % N.unfavorable <br /> Unadjusted hourly production from dozer curve tables p2o 1-2 o LCY/hr. <br /> Job condition correction factors (multiply all approo. factors to obtain total): <br /> Operator . . . . . . . . . . . . . . . 7S <br /> Material Consistency . . . . • • • . • .7 o <br /> Dozing method (normal, slot, side-by-side) . . . . . <br /> Visibility (average for all shifts). . . • • • • . . ,& 3 <br /> Job efficiency (averaqe for all shifts). . . . . . . <br /> Direct Drive Transmission. . . . . . . . . . . . . . <br /> Grade adjustment . . . . . . . . . . . . . . . . <br /> Altitude adjustment . . . . . . . . . . . . . . . . <br /> Material weiqht correction . . . . . . . . . . . . . <br /> Blade tyoe . . . . . . . . . . . . . . . . . . . . <br /> 2L4YJnet correction factor <br /> 92o zo LCY/hr. x Y7 LCY/hr. adjusted prod. oer dozer <br /> unadj. . orod. net correction <br /> / x /s LCY/hr = z,5- LCY/hr. adjusted fleet production <br /> no. dozers adi. oro d. <br /> used per dozer <br /> JOB COST: <br /> 3 C s 7 LCY divided by LCY/hr. _ /Cs.. C total job hours <br /> tota material vol. fleet prod. <br /> $ //�/.=/hr. avq. dozer cost x / dozers used = $ //dr hourly fleet cost <br /> hrs x $ /ier /hr. _ $ / T, Sy a Total Job Cost <br /> total job time hourly fleet cost <br /> unit cost/LCY = $ /Tot��TU ZT divided by 36 ce = $ , 3=,3 /LCY <br /> ToL <br /> II 27 <br />