Stone Entry Portal, Lake Darling State Park, Washington County

The project involves replacing an existing park entrance sign with a stone entry portal at Lake Darling State Park in Washington County, Iowa. The work includes earthen grading, concrete footings, structural concrete, stone work, and a timber sign support with steel brackets. The contractor shall provide all materials, labor, and equipment to complete the project. The project is expected to start after contracts are executed and must be completed by December 11, 2026. • The contractor is responsible for visiting the project site prior to bidding to determine current site conditions. • The contractor shall finish grade around the new structure to provide positive drainage and remove any excess dirt or construction material from the site. • The contractor shall fertilize, seed, and hydraulically mulch all disturbed areas after final grading. • The contractor shall provide all materials, labor, and equipment as shown and specified to complete the project.