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<br /> . <br /> . City of Arden Hills <br /> 1999 Street Improvements Project <br /> West Round Lake Road Phase 2 <br /> Alternative A <br /> STORM DRAINAGE IMPROVEMENTS <br /> Unit <br /> No. Item Unit Ouantitv Price Extension <br /> ] Mobilization LS 1.0 $ 7,000.00 $ 7,000.00 <br /> 2 Connect to Existing Storm Sewer EA 1.0 $ 1,500.00 $ 1,500.00 <br /> 3 375 mm RCP m 80.0 $ 85.00 $ 6,800.00 <br /> 4 525 mm RCP m 180.0 $ 120.00 $ 21,600.00 <br /> 5 600 mm RCP m 90.0 $ 138.00 $ 12,420.00 <br /> 6 675 mm RCP m 90.0 $ 156.00 $ 14,040.00 <br /> 7 750 mm RCP m 70.0 $ 175.00 $ 12,250.00 <br /> 8 825 mm RCP m 110.0 $ 195.00 $ 21,450.00 <br /> 9 100 mm Perferated Drain Pipe m 280.0 $ 25.00 S 7,000.00 <br /> . 10 Catch Basin (600 mm x 900 mm) EA 7.0 $ 1,200.00 S 8,400.00 <br /> 11 Manhole Catch Basin (1.3 m) EA 7.0 $ 2,500.00 $ 17,500.00 <br /> 10% Contingency $ 13,000.00 <br /> SUBTOTAL $ 142,960.00 <br /> 26% Indirect Cost and Capital ized Interest $ 37,200.00 <br /> Total Estimated Project Cost - Storm Drainage All. A $ 180,160.00 <br /> . <br /> --..-- <br />