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<br /> I <br />I I <br /> I 3 Stripping CY 2,210 $ 3 $ 6,630 <br /> 4 Excavation CY 4,830 $ 3 $ 14,490 <br /> I 5 Embankment CY 29,800 $ 4 $119,200 <br /> 6 Ri prap CY 2,050 $ 55 $112,750 <br /> I 7 Filter Material CY 900 $ 10 $ 9,000 <br /> I 8 Extend 20" Outlet Pipe LF 50 $ 50 $ 2,500 <br /> 9 Rehabilitate Spillway <br /> I Outfall LS LS $ 3,000 $ 3,000 <br /> 10 Cone re te Grade Beam <br /> (Spillway) CY 42 $ 250 $ 10,500 <br /> I 11 Spillway Footbridge LS LS $ 24,000 $ 24,000 <br /> I 12 Refurbi sh Outl et <br /> Structure LS LS $ 1,500 $ 1,500 <br /> 13 Ca twa 1 k to Outl et <br /> I Control s LS LS $ 12,000 $ 12,000 <br /> 14 Protect 12" Wa ter Li ne LS LS $ 1,000 $ 1,000 <br /> I 15 Topsoil CY 2,000 $ 2 $ 4,000 <br /> I 16 Seeding AC 2 $ 2,500 $ 5,000 <br /> 17 Erosion Control Netting SY 5,000 $ 2 $ 10,000 <br /> I Construction Cost $387 ~O70 <br /> I The Total Project Cost for the preliminary design is estima ted from normal <br /> project cost items listed below: <br /> I 1. Construction <br /> I 2. Contingency Costs: 20% of Item 1 <br /> 3. Engineering and Construction Service Costs: 12% of Items 1 and 2 <br /> I A contingency of 20% of the estimated construction cost is included to cover <br /> incidental and anticipated costs. Engineering costs include fi na 1 engineering <br /> I 4 <br /> I <br />