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Andrew J. Ginther, Mayor
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Columbus › Departments › Public Service › Design and Construction › supplements
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Contact Info
Department of Public Service 111 N. Front Street
Columbus, OH 43215 Office : (614) 645-3111 Fax : (614) 645-7805 Email : Contact Information
City Supplements are listed below.
Refer to the ODOT Supplement if the City supplement is not listed below.ODOT Proposal Notes, Supplemental Specifications, and Supplements