Specifications include, but are not limited to: Replacement of lifted or cracked concrete walkways.Replacement of damaged straight curbing. Replacement of damaged radius curbing. Resurfacing of walks, roads, parking and play areas: This work involves the installation of a tack coat and 1” thick minimum compacted Type 7-F asphalt overlay of the existing pavement. Resurfacing using anything other than one inch compacted thickness shall not be permitted without prior written approval of the Authority. Please Note: This Contract shall be subject to the New York City Housing Authority`s Project Labor Agreement (PLA). As part of its bid and no later than three (3) business days after the bid opening, the Bidder must submit Letters of Assent to the Project Labor Agreement signed by the Bidder and each of the Bidder`s proposed Subcontractors. Failure to submit all required signed Letters of Assent within three (3) business days after the bid opening shall result in a determination that the Bidder`s bid is non-responsive