23-1249: A bill for an ordinance approving a proposed Fourth Amendment to the Intergovernmental Agreement between the City and County of Denver and Urban Drainage and Flood Control District d/b/a Mile High Flood District, for the Irondale Gulch Tributaries project to design and construct Drainage and Flood Control Improvements. Amends an intergovernmental agreement with Urban Drainage and Flood Control District (UDFD) doing business as Mile High Flood District (MHFD) by adding $13,400,000 for a new total of $20,400,000 for the Irondale Gulch Tributaries project to build a portion of identified improvements along 56th Avenue and improve drainage capacity at Uvalda Street and East 56th Avenue, in Council Districts 8 and 11. No change to contract duration. (DOTI-202369070-04/DOTI-201950441-04). The last regularly scheduled Council meeting within the 30-day review period is on 10-23-2023. The Committee approved filing this item at its meeting on 9-19-2023.