Spring Road Tributary Proposed Restoration Improvement

Soliciting to restore Spring Road Tributary (aka - Oak Brook Tributary), within the City limits. The Tributary is an excavated channel that passes primarily through a residential area. Additionally, a small unnamed tributary to the mainstem will also be restored. A total stream reach of 4,700 linear feet (+/-9,400 linear feet of streambank) was evaluated for restoration. Based on a completed study, a total of 2,819 feet of streambank requires restoration. Additionally, all non-native trees and shrubs adjacent to the 4,700 linear feet of stream will removed and the herbaceous groundcover restored per the engineering plans. The Contractor shall also provide 3-years of maintenance and monitoring of the installed vegetation in accordance with the “Spring Road Tributary, Oakbrook Terrace, IL – Native Planting and Seeding and BMP Performance Standards and Specifications”, dated October 27, 2021, prepared by Christopher B Burke Engineering, Ltd

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Exterior Improvements, Wetlands Restoration.