New York

New York City Economic Development Corp. is seeking requests for proposals for the Seward Mixed-Use Development Project. The project, which is valued at $410 million, could provide the neighborhood around Delancey and Essex streets in Manhattan with up to 1.65 million sq ft of development, including new affordable and market-rate housing units; significant commercial and retail uses; and other neighborhood amenities, such as parking, open space and other community uses. NYCEDC, Attn: Maryann Catalano, Director/Contract Administrator, 110 William St., 6th Floor, New York, 10038. DR#11-0045102.

New York

Columbia University Capital Project Management plans to construct the 100,000-sq-ft Columbia University Medical and Graduate Education Building. The project is valued at $70 million and is expected to start in May. Sciame Construction LLC, New York, is the project's construction manager. Columbia University Capital Project Management, Attn: Joseph Mannino, Associate VP, 410 West 118th St., East Campus, New York, 10027. DR#12-00559145.

New Jersey

Cape May County's Board of Chosen Freeholders plans to replace the Middle Thorofare Bridge, also called the Two Mile Bridge, due to aging and deterioration. The project is valued at between $200 million and $250 million. Cape May County's Board of Chosen Freeholders, Attn: Karen Coughlin, Purchasing, 4 Moore Rd., Cape May Court House, 08210. DR#13-00430244.