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-216- <br /> <br />30 Year Maintenance Cost <br />For Paved Streets <br /> <br />Roadway Characteristics: <br /> !,~ mile long; 24 feet wide; ?040 sq. yd. bituminous surfaces <br /> <br />Life Cyc]e Maintenance: <br /> 1st seal, ye~' 5; 2nd seal, year 12; overlay, year 19; seal yew 24 <br /> <br />Assumptions: <br /> Seal coating cost $0.8$/sq.yd.; overlay cost $3.30/sq. yd.; 50% cost by City <br /> <br />City Cost Summary <br /> <br />Year Cost <br /> <br /> 5 2992 <br /> 12 2992 <br /> 19 16,616 <br /> 24 2992 <br /> <br /> P~esentWo~h <br />@ 8% @ 6% <br />2036 2236 <br />1188 1487 <br />3850 5492 <br />471 739 <br /> <br />Total City Cost for 30 years $25,592 <br /> <br />Total Present Worth 30 years $7,545 @ 8% <br /> $8,954 @ 6% <br /> <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br /> I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br /> <br />