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STORM DRAINAGE IMPROVEMENTS: <br />To alleviate the drainage problems in Bower's Mississippi Acres, it is proposeU <br />to construct a storm sewer to the Mississippi River as shown on Exhibit A. The <br />proposed storm sewer would consist.of a 21 inch concrete pipe outletting into the <br />Mississippi River and 18 inch pipe along Bower's Drive. Catch basins would be pro- <br />vided at the three low points as shown on Exhibit A. Since the drainage problem <br />exists in Bower's Mississippi Acres, only those properties adjacent to Bower'$ <br />Drive in Section 30 Would be assessed for storm sewer. <br /> <br />COSTS: <br />Estimated costs and estimated quantities for the proposed improvements are as <br /> <br />follows: <br /> <br /> ESTIMATED COSTS <br />Street & Drainage Improvements - Bower's Mississippi Acres & Adjacent <br /> <br /> Item <br />Bituminous Surfacing <br />Class V Gravel <br />Grading and Widening <br />Storm Sewer <br />Restoration <br /> <br />Unplatted Areas <br /> <br />Estimated Quantity_ Estimated Cost <br />1100 Ton $ 28,600 <br />1700 Ton 9,775 <br />Lump Sum 17,000 <br />Lump Sum 46,450 <br />Lump Sum 8,050 <br /> <br />Estimated Construction Cost <br />Contingencies, Engineering, Administrative & <br />Easements <br /> <br />ESTIMATED PROJECT COST <br /> <br />$109,875 <br /> <br /> 30,975 <br />$140,850 <br /> <br />3 <br /> <br /> <br />