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- EARTH~RK ESTIMATING - MnTnR rRAD R W <br />TASK N0. y DATE a - s-8 8 PREPARED BY L.eu/ PERMIT N0. <br />PERMIT ACTION Reco.,s~,~<(.o„ ~~0~~/ ro.~s - S„tea,,.„,ats Loa~o~f <br />TASK DESCRIPTION f.-iiiL7 q.ac/c a// c..aus (gt~~Ly ~j .awd ..,.ear <br />HOURLY EQUIPMENT COST: <br />~4achine make & model Jz/ ~. Attachments <br />No. shifts per day~_Labor Zone / ,e <br />Ownership cost/hr =$ Operating cost/hr =5 Operator cost/hr =5 <br />Total equipment cost/hr =$ 73.3 3 <br />MATERIAL QUANTITIES: <br />Total area to be graded in acres = /-'y Acres <br />Source of quantity take-off (map no., permit page no.)~~~, „.:„</e. m~ - .s ~,,,».<cs <br />L,,,d~~f <br />Method(s) used to verify acreage <br />HOURLY PRODUCTION: <br />* <br />Grading Production -Acres Per Hour <br />Acres Per Hour <br />Light Medium Heavy <br />Model Blade Width grading grading I grading <br />14G I 14 ft. I 3.14 I ~~ I 1.~4 <br />16G 16 ft. 3.71 <br />*Unadjusted rates <br />/.s7 Acres/hr x .8y x /. U = i.3 Acres/hr (adj.) <br />unadj. prod. ,lob efficiency** altitude adj. <br />**average efficiency for all shifts utilized <br />Fleet prod. _ / no. graders used x /• 3 Acres/hr/grader = ~•3 Acres/hr/fleet <br />JOB COST: <br />/.~/ Acres divided by i•3 Acres /hr/fleet = ~•~ total job hour <br />$ 73.33 /hr grader cost x / graders used = $ 73.33 fleet cost/hr <br />/, / job hours x $ 7.?.7y fleet cost/hr = $ 80. GL total job cost <br />Unit cost =$ 8U • (off divided by /• y acres =$ S7.G l /Acre <br />total job cost total acreage <br />