Specifications include, but are not limited to: Demolition and removal of all materials, to include concrete, lumber, and debris, associated with the existing dam and bridge; Removal of abandoned gas line that runs along the downstream side of the existing spillway and dam; Excavation of overburden to expose competent rock surface; Cleaning and preparation of competent rock foundation surface; Construction of roller compacted concrete (RCC) or conventional concrete gravity dam structure; Construction of RCC or conventional concrete spillway sidewalls/training walls and non-overflow sections, to include ductile iron pipe low-level outlets; Construction of a reinforced concrete ogee crested spillway; Construction of reinforced concrete parapet; Installation of pedestrian bridge and fishing piers; Placement of rip-rap slope protection; Implementing and managing pollution control; Implementing and managing surface and ground water control measures; Permanent stabilization of disturbed areas.