Z -- Bottom Creek Culvert Upgrade

COEUR D ALENE RIVER RANGER DISTRICT, Kootenai County, Idaho.Removal of an existing 60? corrugated steel culvert and replacement with a new prestressed concrete single span bridge of an approximate 24? span. Includes minor incidental clearing, removal and disposing of the existing metal culvert, drainage improvements, roadway and structural excavation, supply and setting prestressed concrete beams, furnishing and erecting precast concrete backwalls wingwalls, machine placed riprap, approach road construction, roadway surfacing, constructing rock weirs, erosion and pollution control measures and all other incidental items necessary to complete the project in accordance with the plans and specifications. Contractor may propose complete performance in 2007 or 2008 for most efficient scheduling, with an estimated start in July 2007 or 2008. Price range between $100,000 and $250,000.