PBC Alert 11-027 The Public Building Commission has invited the 12 firms which have been pre-qualified to bid on Contract 1538, the construction of a Linked Annex to the William J. Onahan Elementary School at 6634 West Raven Street. A copy of the ad can be viewed at https://pbcchicago.com/content/working/opening_display.asp?BID_ID=401 A pre-bid meeting will be held Thursday, December 8, 2011 at 10:00 a.m. 2nd Floor, Boardroom of the Richard J. Daley Center, 50 West Washington. Contractors, sub-contractors and suppliers are invited to attend to meet the contractors bidding on this contract. After the pre-bid meeting, a list of firms attending the pre-bid meeting will be added to the Web site ad. Sealed bids shall be received at the Public Building Commission, Richard J. Daley Center, 50 West Washington, Room 200, until 11:00 a.m. Thursday, January 12, 2012, at which time they will be publicly opened. Information regarding this contract and all of the projects currently open for bid is available at www.pbcchicago.com Public Building Commission of Chicago Mayor Rahm Emanuel, Chairman Erin Lavin Cabonargi, Executive Director