OEMA Channel Phase 2 Bid Docs OK70484-002_05C-Phase2 PUBLIC NOTICE The Oklahoma Environmental Management Authority and Guernsey, as Project Engineer, will receive sealed bids at 1505 S. Rock Island (P.O. Drawer 189, if mailing), El Reno, OK 73036.  Closing date for Bids is 4:00 P.M. CST, Wednesday, April 16, 2025, for the following: CANADIAN COUNTY LANDFILL…