The City of Boston, acting by the Board of Trustees in charge of the Library Department of the City of Boston, hereinafter referred to as the Awarding Authority, invites sealed bids for performance of the work generally described above, and particularly set forth in the Invitation for Bids which may be obtained at the Boston Public Library, Business Office, Room 305, 700 Boylston Street, Boston, Massachusetts commencing at 12 o'clock noon (Boston time), on Monday, March 23, 2009. Invitation for Bids shall be available until the time of the bid opening.