Excavation and augmentation of 41,900 CY of sand and gravel from a floodplain terrace into the south channel of the Platte River. Material will be excavated from an abandoned floodplain terrace and spoiled into the adjacent active channel for the purpose of sediment augmentation for habitat improvements. A mandatory pre-bid meeting will be held on-site at 1:00PM on Tuesday, July 30, 2019.