This document is an amendment to an appendix for the Flood Risk Management (FRM) Maintenance Services Contract solicitation number W912PL23R0019, issued by the Department of the Army Corps of Engineers Engineering District Los Angeles. The amendment provides revised operation and maintenance manuals totaling 94MB for flood risk management infrastructure and services. Key requirements include performing routine maintenance and repairs on levees, channels, dams, and related structures to minimize flood risk. The response deadline is not specified in this appendix amendment.
