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:TASK. DESGR.IPTION: - _-- _ ~ ~ ~~~ ®~,~ ~~ <br />!1 : ~ r_ .,., nay ~r~ ~-r`~ >~ 4,l/oW /Zevtae v <br />T. <br />iOURLY EQUIPMENT COST: // // <br />Machine make and model Q -S'le attachments: S.ti~~C S`~k(C <br /> adjusted Operator Cost Per Hour <br /> hours days base base s ift total <br />shift per per rental operating wage overtime premium equip. <br />no. da week rate/hr. cost/hr rate/hr ad'ustment ad '. Cost/hr <br /> <br />1 <br />S <br />38 7 <br />~Fd',~/ <br />/ <br />N/A _ <br /> ~~ <br />3 ~~ ~~ <br />LOLdI = ~ ~/]~~ <br />; /h r. divided 6y shifts/day = S '!0 7.d average equipment cost /h r. <br />MATERIAL QUANTITIES: <br />c <br />Volume Method (bank material or r ck): (~ 3 ~ ~ Q ICY (total to be ripped) <br />type of material ~«, fir!/ setzmt-"L c ve o ty CoOdO fps <br />`. ~'• <br />Area method (compacted fills, pavement) sq. ft. (total area) <br />ripping depth required to alleviate compaction = inches <br />Verification method(s) used <br />HOURLY PRODUCTION: <br />C Volume method (for DRL, D9L, and D10 dozers w/single shank ripners only): <br />13 b 0 ~BCY/hr from production graphs in Sec, VII x • 8„7 joh efficiency (avq. for <br />a-Tl sFi~ts x altitude adj. = /app 4BCY/hr~a U'usted production <br />Area method (for dozens, track loaders or graders w/mufti-shank ripners) <br />sq. ft'./hr (from production tables in Section VII) x job <br />e iciency avg. for all shifts) x __ altitude adj. sq. ft./hr <br />JOB TIME: <br />C c <br />Volume method: 3 Soo -BCY divided by ~/0~7~ -BCY/hr = ..5-~~a ~/9 firs <br />o a vo ume approd: o J~o6-ft"me <br />Area method: sq. ft. divided by sq. ft/hr = firs <br />ot~ea d-dj proms. ot. Jo tme <br />JOB COST: <br />firs x ; /hr = ; Tot a1 Job Cost <br />tot. ~'ob t e avg. egaip. cost <br />unit cost = ; divided by = ; <br />tota~st tota vo or area owl r sq. ft. <br /> <br />