Am-0005 issued 4/13/2021.Proposal due date extended to 4/16/2021. An amendment is forthcoming.Am-0004 issued 4/9/2021.Am-0003 issued 4/8/2021.Am-0002 issued 4/2/2021.Am-0001 issued 3/25/2021.Construction of a Physical Fitness Facility (PN058139), Fort Carson,