Specifications include, but are not limited to: The City of Davenport, Iowa is currently accepting bids from qualified vendors for the boarding up of vacant building per the following technical specifications; The Contractor shall remove all debris from the site resulting from the work performed. Debris must be legally disposed of; The contractor shall cover all openings as directed by City staff; The Contractor shall cover the openings with 1/2” CDX plywood, fastened with a minimum 1-1/2” square drive screws 6 inches on center to prevent easy removal. Any required supplemental backing shall be included in the bid price. No chipboard, waferboard, or OSB is permitted. There shall be no more than two pieces of plywood used on any standard opening.