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<br />Land Acquistion <br /> <br />1.4 ac. <br /> <br /> Estirnat(~d <br /> Cost: <br /> ----------.- <br />$ 11,000 <br /> 19,700 <br /> _n__~~.~~..!.2'2.Q <br />$ 120,000 <br />$ 31.0 <br /> <br />ThEILE A.-5 (cont.) <br /> <br />(;l~:nU.!Y <br /> <br />Engineering and Contingencies <br /> <br />F., L., & A. Costs <br /> <br />~:llbtotal (J) <br /> <br />Annual Maintenance Cost <br /> <br />K. Reach No. 10 - 23rd Ave. to Hontview Blvd. <br /> <br />Channel, 18-ft Bottom <br /> <br />Earth Excavation <br /> <br />1':,.66Ci c.y. <br /> <br />$ <br /> <br />39,150 <br /> <br />Gravel Bedding <br /> <br />8 ~l c <Y'. <br /> <br />800 <br /> <br />Grou1:ed Riprap <br /> <br />166 c.y. <br /> <br />5,400 <br /> <br />Seed:.ng <br /> <br />~)f~)30 s"y. <br /> <br />2,330 <br /> <br />6-ft x 1.5-ft Conc. Trickle Channel 1,400 1.f. <br /> <br />26,600 <br /> <br />Twin lO-ft x 5-ft R.C. Box Culvert: <br /> <br />Montview Blvd. <br /> <br />15', Lf. <br /> <br />127,900 <br /> <br />Mi scel:.aneous and Cleanup <br /> <br />15,170 <br />_n_ 217:4"60 <br /> <br />Land Acquisition <br /> <br />2.6 ac. <br /> <br />21,000 <br /> <br />Engineering a.nd Continger.cies <br /> <br />~)4,000 <br /> <br />F., L., & A. Costs <br /> <br />29,600 <br />-.------------ <br /> <br />Subtotal (K) <br /> <br />$ 322,000 <br /> <br />Annual Maintenance Cost <br /> <br />$ 6:30 <br /> <br />L. Reach No. 11 - Sntapll=-ton_.:'\..!EEC:.!~t:.....~t:~3rd _!,:_ve.::.. <br />Channel, 18-ft Bottom <br /> <br />Earth Excavation <br /> <br />:i,59C c.y. <br /> <br />$ <br /> <br />14,000 <br /> <br />Pervious Fill <br /> <br />48~' c.y. <br /> <br />970 <br /> <br />Gravel Bedding <br /> <br />loe c.y. <br /> <br />1.,000 <br />