Specifications include, but are not limited to: The City of West Des Moines is soliciting bids to supply and apply approved dust control palliatives to unpaved roads under the jurisdiction of the City of West Des Moines. All work shall be performed in accordance with the provisions of this Request for Bid with regards to quality, workmanship, schedules, labor, equipment, materials. The road segments designated for dust control treatment will receive a surface treatment of approved product. The applications shall take place after May 15, 2020, weather permitting. The second application shall take place between July 1, 2020, and August 1, 2020, weather permitting. A third treatment may be applied at the discretion of the Director of Public Services or their representative. Unit price will be paid for any applications that are deemed necessary by the Director of Public Services.