Specifications include, but are not limited to:. The College of DuPage is accepting sealed bids for College of DuPage PE Arena Divider Curtains.. Provide (4) new center-drive divider curtains. This contractor shall remove the existing divider curtains and replace with new curtains. This contractor shall provide all necessary mounting assemblies for attachment to existing support structures at the (4) locations. 2. The contractor is responsible for any disposal cost associated with the existing divider curtains that are to be removed. 3. The contractor is responsible to verify all site conditions, existing supports and field measurements in connection with the work, notifying the College Project Manager in writing of any discrepancies prior to the fabrication or commencement of installation of any work.