Trestlewood Basin #1406 Expansion and Revegetation

The Ada County Highway District is seeking bids for the expansion and revegetation of the Trestlewood Basin #1406. The scope of work includes the installation of a new stormwater inlet, conversion of the existing basin into a constructed wetland stormwater basin, landscaping, and construction of a concrete seating area. The project requires completion of all major construction activities by March 15, 2026, and the plant establishment and maintenance phase by September 30, 2026. • Installation of a new stormwater inlet into the expanded facility. • Conversion of the existing basin into a constructed wetland stormwater basin. • Landscaping, including planting with seed, potted shrubs, trees, and wetland sod. • Construction of a concrete seating area for public use or observation.