Defense Infrastructure: DOD Should Better Manage Risks Posed by Deferred Facility Maintenance, Report to the Subcommittee on Readiness and Management Support, Committee on Armed Services, U.S. Senate [open pdf - 2MB]
From the Highlights: "DOD manages facilities worldwide with an estimated aggregate plant replacement value of about $1.3 trillion. Sustaining these facilities involves maintenance and repair to keep them in good working order. Deferring maintenance can lead to deterioration, potentially affecting DOD's ability to support missions. GAO [Government Accountability Office] was asked to review DOD facility sustainment. This report examines the extent to which (1) DOD's cost factors for estimating its facility sustainment funding requirements are comparable to those of other federal agencies and fully account for DOD's sustainment costs; (2) DOD's facility sustainment funding aligns with its funding goals; and (3) DOD has a deferred maintenance backlog and a process for managing any such backlog. GAO reviewed documentation and interviewed officials about DOD's process for estimating facility sustainment funding requirements and managing deferred maintenance; analyzed funding and deferred maintenance data for FY2017 through FY2020; and contacted a non-generalizable sample of 12 DOD installations from six DOD components to discuss facility sustainment."
Government Accountability Office: http://www.gao.gov/