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H. • • <br />EARTHWORK ESTIMATING - RIPPING WORK <br />TASK N0. 3 DATE 2 ~ S - 8 S' PREPARED BY ~ R ~ PERMIT N0. <br />PERMIT ACTION j{2 eon.r7.ye{.on o~ ~~l .su. l - Snawmart ~.oadutr~ <br />TASKDESGRTPTION R•'P~i+h4 iaac/ rur~>ec+ ~~ rer»ure b/a.n).~olp ~a•..~e~ <br />byte ( artum? ayrr o~o~//. ~ _ ~o-la/ road 'sc.r ~aav ~/u ~/1• /~'MG/p~ <br />y . ~ 4t: Cac, ia~ sa l'~ <br />,~-. <br />HOURLY EQUIPMENT COST <br />Machine make & model ~08L Attachments S b/Ads -d d s~+A.,l. ri,rp~. <br />No. shifts per day / Labor Zone ~ ,p <br />Ownership cost/hr =$ 61.96 Operating cost/hr =$ 3`x.37. Operator cost/hr =$ 19. ~/S <br />Total equipment cost/hr =$ //5+ 7J <br />MATERIAL QUANTITIES <br />Circle appropriate method: <br />Volume method: LCY <br />CCY x <br />Type of material <br />Source of estimated load factor <br />Area Method: <br />Volume Area <br />load factor = BCY <br />seizmic velocity = fps <br />oZ~~~lo sq, ft. total area. Required ripping depth = 02 ft. <br />Source of quantity take-offs) (map no. , permit page no.) e~~+~,a~~~ ~0•G aG @ ~rd+:~~b~ <br />Method(s) used to verify quantities <br />HOURLY PRODUCTION <br />Circle appropriate unit: <br />BCY/hr <br />85~~7 ~ 8' csq~t.lh~unadjusted production x O.g3 job efficiency (avg. for all <br />BCYjhr <br />shifts utilized) x t•oo altitude adj. _ '10, y~~ rsq~"t:Jh~adjusted production <br />JOB COST <br />BCY BCY/hr O 3 ~ hours <br /><?(, /~~ s~q ft~divided by 70+~?63 sq.ft/hr = <br />Tota quantity adj. production Total job time <br />0. 3 t; hours x $ / /5. 7.? /hr = $ y/. 6 C Total job cost <br />Total job time Equip. cost <br />BCY /BCY <br />Unit cost: $ y/+ G6 divided by o~Lr 13G sq.ft =$' O.S / q.ft <br />Total job cost Total quantity <br />