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EARTHWORK ESTIMATING - DOZER WORK <br /> TASK DESCRIPTION: A K F-9:L IV III Jf* -- 1r7%,A-*1601 104 I? y <br /> V <br /> HOURLY EQUIPMENT COST: <br /> Machine make and model ,D 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 equio. <br /> no. day week rate/hr. cost/hr rate/hr adjustment ad '. cost/hr <br /> 1 J' S. 37 31 2 /6 3 N/A � a . 9 <br /> 2 a a <br /> v1s a v <br /> 3 t <br /> Total 8 r. <br /> /hr. divided by / shifts/day $ //8 averaqe equipment cost/hr. <br /> MATERIAL QUANTITIES: <br /> BCY x swell factor = /o f o 0 o LCY <br /> Verification method(s) used 61� <br /> HOURLY PRODUCTION: <br /> H favorable <br /> Push distance -o ft., altitude = ld,o-- ft., grade = -moo: % (+)•unfavorable <br /> Unadjusted hourly uroduction from dozer-' curve tables = __moo LCY/hr. <br /> Job condition correction factors (multiply all approo. factors to ootain total) : <br /> Operator .. . . . . . . . . . . . . . . . . . . . . - 7 <br /> Material Consistency • . <br /> Dozing method (normal, slot, side-by-side) . . . . . <br /> Visibility (average for all shifts). . . . . . . . . <br /> Job efficiency (average for all shifts). . . . . . . g 3 <br /> Direct Drive Transmission. . . . . . . . . . . . . . <br /> Grade adjustment . . . . . . . . . . . . . . . . SG <br /> Altitude adjustment . . . . . . . . . . . . . . 9Z <br /> Material weiqht correction . . . . . . . . . . . <br /> Blade type .. <br /> net correction factor <br /> 5-2o LCY/hr. x , 3 y = / 7 9 LCY/hr. adjusted prod. oer dozer <br /> unadj..prod. net correction <br /> / x 17.7 LCY/hr = /7 9 LCY/hr. adjusted fleet production <br /> no. dozers adj. Droll. <br /> used per dozer <br /> JOB COST: <br /> io 00o LCY divided by / '7 S LCY/hr. _ -4r q total job hours <br /> total material vol. fleet orod. <br /> $ //8 /hr. avq. dozer cost x / dozers used = $ //8 hourly fleet cost <br /> 0 <br /> r-'5. 4 hrs x $ // /hr. = $ Cl- r94' Total Job Cost <br /> total. job time hourly fleet cost <br /> unit cost/LCY = $ S-?6 divided by /o 0 o c = $ _./LCY <br /> C <br /> 24 <br />