Summary
Work generally consists of Schedule A levee improvements, including construction of a sand trench and large sand berm at Champion Park using Owner-furnished sand; removal and replacement of four levee gatewell structures, including associated piping and valves; import and placement of approximately 21,000 cubic yards of earthen fill to raise the existing levee; installation of approximately 500 linear feet of 36-inch smooth interior and corrugated exterior high density polyethylene pipe to enclose the existing open ditch leading toward the Elm Street Pump Station; and other Work specified and/or shown on the Drawings as necessary to complete the Schedule A levee improvements. The Work may also include additive bid alternate work for improvements to the 16th Avenue Pump Station.