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<br /> <br />l.J <br />EARTHWORK ESTIMATING - RIPPING WORK <br />TASK W0. I DATE ~ - S • 8d' PREPARED BY L a W PERMIT N0. <br />PERMIT ACTION !.(eco~sY•~ei.o.. e~ n~ - .Snnw.+•ars Loa do u"1 <br />TASK/DESCRIPTION ri~'P~,nt eon.,u I~e~ se:~ a,n/ev'a~r denuu,~~ yeae~ <br />S~//act- ~c' ./•. r'O~+u~E Deimcn h~~~a.. cn ~ r(+.i• u x ~... ,1._._ ~ 7/_ ~~ r/., _.~~ <br />HOURLY EQUIPMENT COST <br />Machine make & model DEG Attachments S bla~Q ~ J s/dn~ r,~,c, <br />No. shifts per day / Labor Zone i Q <br />Ownership cost/hr =$ Operating cost/hr =$ Operator cost/hr =$ <br />Total equipment cost/hr =$ N S. 73 <br />MATERIAL QUANTITIES <br />Circle appropriate method: Volume Area _ <br />Volume method: LCY <br />CCY x load factor = BCY <br />Type of material seizmic velocity = fps <br />Source of estimated load factor <br />Area Method: <br />~Z C.,, 13 G sq. ft. total area. Required ripping depth = .~ ft. <br />Source of quantity take-offs) (map no., permit page no.) Ps>/.~alc/ ~n•Gac~.%,/~a~J~ <br />Method(s) used to verify quantities <br />HOURLY PRODUCTION <br />Circle appropriate unit: <br />BCY hr <br />5 9. G 7 7 q.ft Th unadjusted production x 0.75 job efficiency (avg. for all <br />BCY/hr <br />shifts utilized) x /.uo altitude adj. = N'/, 7 S$ q.ft./hr adjusted production <br />JOB COST <br />BCY BCY/hr <br />d~,, i3G sq.ft. divided by ply/ ASS' sq.ft/hr = O.S'~ hours <br />Tota quantity adj. production Total job time <br />d.SB hours x $ //5. 7,? /hr = $ G7, 1~ Total job cost <br />Total job time Equip. cost <br />BCY /BCY <br />Unit cost: $ ~7„y~ divided by sq.ft. _,$[ ~•dS,~ 'sq.ft~ <br />Total job cost Total quantity <br />