CALUMET HARBOR ROCK REMOVAL

This Pre-Solicitation Notice is being issued by the United States Army Corps of Engineers - Chicago District to inform interested/potential contractors of the District's imminent issue of an Invitation for Bid Package for its construction project, en By way of this Amendment, the government is advising bidders that a clerical mistake was made when uploading the solicitation and project specifications to the Federal Business Opportunities Website on 29 August 2017. The file title indicat