RFB-41-2015 - Wonderland Creek Greenways Inprovement Project

Summary of Specifications:
The work for which the bids are requested consists of features related to the Wonderland Creek Greenways Improvement Project. This project is a flood mitigation and multi-use path improvements from Foothills Parkway north and west to Winding Trail including the following items: • New railroad bridge (by others); • Relocation of a portion of the Boulder and White Rock irrigation ditch; • Replacement of an existing culvert crossing at Spring Creek Place; • Extension of the city’s multi-use path system from Foothills Parkway to 30th Street and modifications to the path system north of the Diagonal Highway to Winding Trail (includes substantial walled segments); • Box culverts under Iris Avenue between 30th and 34th Streets; • Creek improvements to provide 100-year conveyance capacity from Foothills Parkway to just east of 30th Street and from just north of the Diagonal Highway to Winding Trail; • New pedestrian bridge just south of Kalmia Avenue; and • New pedestrian and flood underpasses at Kalmia Avenue and 28th Street.