Willowbrook Lake Dam Stabilization

The intended outcomes of this project are the repair and upgrade of the dam. Notable items to be addressed within this project include, but are not limited to the following items: 1) Remove all sediment and debris from within the outfall pipes. 2) Remove and replace damaged armoring around the emergency spillway. 3) Fill, regrade, sod, and replace underdrain within the scour areas around the emergency spillway. 4) Fill, grade, and replace armoring at the U-Wall energy dissipater. 5) Fill, grade, and sod at the box culvert wingwalls. 6) Remove sediment, grade, and replace riprap along the stilling basin. 7) Remove sediment from the box culvert.

Dam/Tunnel, Renovation.

Division 02 -	Existing Conditions, Demolition, Selective Demolition, Selective Interior Demolition.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Windows.
Division 09 -	Finishes, Plaster and Gypsum Board, Ceilings, Flooring, Painting and Coating.
Division 21 -	Fire Suppression.
Division 22 -	Plumbing.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution.
Division 26 -	Electrical, Lighting.