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' EARTHWORK ESTIMATING - DOZER WORK <br />TGSI~~ID ,~/ ~p <br />TASK DESCRIPTION: [~~~Y-LU~1x.:ri~)~'c~:r~zh~" Ynha~ r ;~~ <br />' ~ G7 Valid Ili E <br />HOURLY EQUIPMENT COST: t <br />Machine make and model CaT d~-8L attachments ~-shgulc Y'%coper <br /> adjusted Operator Cost Per Hour <br /> <br />shift <br />no. hours <br />per <br />QaY days <br />per <br />week base <br />rental <br />ratelhr. <br />operating <br />Cost/hr base <br />wane <br />rate/hr <br />overtime <br />adjustment shift <br />premium <br />adj. total <br />equip. <br />cost/hr <br />t ~' ~ 85_y~q $ ;4.3 5 $18.8 N ~~ N/A ~ 13 ~. ~ o <br />2 ~ _,~--- ~_ ~, <br />3 --- -- ~_ ~ ~ _~ <br />local = d /sa_ ~o /nr. <br />$ I~FS_'~e~ Ihr, divided by / shifty/day = $ $_~ O average equipment cost/h r. <br />MATERIAL Q1IAWTITIES: <br />c <br />z/ o q ~CY x /, / swell factor = /f~fSS LCY <br />verification method s) used q~au. Tait-,r4; ~roh, C•-~u,.r ~.1-~~Ewuanru~r.•.T U,L.~-..,'1• r~~v,,a <br />u rea, a:T. ~.~ Qc'xbs'x 3'rU':cf, LS98ccy ~~ A'fcGes e<f.~;2cy ~ T J <br />HOURLY PROOl1CTI0R: <br />(-) favorable <br />Push distance = i0o ft., altitude = 5'~~o ft., grade = p q (+) unfavorable <br />Unadjusted hou~oduction from dozer curve tables = 9' s LCY/hr, <br />.lob condition correction Factors (multiply all approx. factors to obtain total): <br />Operator .75 (ovy-) <br />Material Consistency .7o Cco:~~ac-f~l ~~~~) <br />Oozing method (normal, slot, side-by-side) [.oo TWO'[ N~f f'(.:cRe000aln !O CLSI) <br />visibility {average for all shifts). --- <br />Job effir_iency {average for all shifts). •g3 <br />Direct Drive Trans:aission. _ ~ C~^' <br />Srade adjustment <br />Altitude adjustment -ic.-;,;' f <br />>aaterial weight correction - <br />31 ade type . _ - <br />=,~'j net correction factor <br />~~ S LCY/hr, x .~J6 = X03.3 LCY/hr,~adjusted prod. per dozer <br />unadj. prod. net correction <br />x `x03,3 LCY/hr = ~ O 3_ j LCY/hr. adjusted fleet production <br />no, dozers adj. prod. <br />used per dozer <br />J06 COST: <br />-'~ S: LCY divided by `-~0~, Z LCY/h r, = j/, C : total job hours <br />total material vol. fleet prod. <br />b~=i?. '~ /hr, avg. dozer cost x ~ dozers used = $ j'. 7.~,~ hourly fleet cost <br />r[.t1 - hrs x $ /?8.'?J /hr. _ $ i c' <br />total ,job time hourly fleet cost <br />? Total Job Cost <br />unit cost/LCY = $ /. C ~ 7.S , divided by - - _ $ ' ~=~' /LCY <br />taia-'r-~-cast <br />