Cost estimates (1 - 10 of 122 items)
Army Corps of Engineers: Factors Contributing to Cost Increases and Schedule Delays in the Olmsted Locks and Dam Project
GAO-17-147: Published: Feb 16, 2017. Publicly Released: Feb 16, 2017.
Reports by the U.S. Army Corps of Engineers (Corps) and consultants it hired identified the construction method, contract type, and other factors as primary contributors to cost increases and schedule delays in the Olmsted Locks and Dam project. Specifically, the 2012 Corps' post-authorization change report (PACR) and a 2012 consultant report identified the Corps' 1997 selection of an innovative i...
DATA ACT: Improvements Needed in Reviewing Agency Implementation Plans and Monitoring Progress
GAO-16-698: Published: Jul 29, 2016. Publicly Released: Jul 29, 2016.
The Office of Management and Budget (OMB) and the Department of the Treasury (Treasury) have not designed and implemented controls or fully documented processes related to the review and use of agency implementation plans for the Digital Accountability and Transparency Act of 2014 (DATA Act). These controls and processes are to be used for reviewing agencies' implementation plans and monitoring ag...
F-35 Sustainment: DOD Needs a Plan to Address Risks Related to Its Central Logistics System
GAO-16-439: Published: Apr 14, 2016. Publicly Released: Apr 14, 2016.
The Department of Defense (DOD) is aware of risks that could affect the F-35's Autonomic Logistics Information System (ALIS), but does not have a plan to ensure that ALIS is fully functional as key program milestones approach. ALIS users, including pilots and maintainers, in GAO's focus groups identified benefits of the system, such as the incorporation of multiple functions into a single system....
Homeland Security Acquisitions: DHS Has Strengthened Management, but Execution and Affordability Concerns Endure
GAO-16-338SP: Published: Mar 31, 2016. Publicly Released: Mar 31, 2016.
During 2015, 11 of the 25 Department of Homeland Security (DHS) programs GAO reviewed remained on track to meet their current schedule and cost goals. Eight programs experienced schedule slips, cost growth, or both, including 5 programs with life-cycle cost estimates that increased by a total of 18 percent. For the remaining six programs, DHS leadership had not approved baselines establishing thei...
F-35 Sustainment: Need for Affordable Strategy, Greater Attention to Risks, and Improved Cost Estimates
GAO-14-778: Published: Sep 23, 2014. Publicly Released: Sep 23, 2014.
The Department of Defense (DOD) currently has or is developing several plans and analyses that will make up its overall F-35 sustainment strategy, which is expected to be complete in fiscal year 2019. The annual F-35 operating and support (O&S) costs are estimated to be considerably higher than the combined annual costs of several legacy aircraft (see fig.). DOD has begun some cost-savings efforts...
Architect of the Capitol: Incorporating All Leading Practices Could Improve Accuracy and Credibility of Projects' Cost Estimates
GAO-14-333: Published: Mar 25, 2014. Publicly Released: Mar 25, 2014.
GAO's Cost Estimating and Assessment Guide (Cost Guide) defines 12 leading practices that are associated with four characteristics—comprehensive, well documented, accurate , and credible —that are important to developing high-quality, reliable project-cost estimates. Using the Cost Guide , GAO determined that the Architect of the Capitol's (AOC) cost-estimating guidance conforms to lead...
Plutonium Disposition Program: DOE Needs to Analyze the Root Causes of Cost Increases and Develop Better Cost Estimates
GAO-14-231: Published: Feb 13, 2014. Publicly Released: Feb 13, 2014.
The Department of Energy's (DOE) National Nuclear Security Administration (NNSA) identified various drivers for the close to $3 billion increase in the estimated cost of the Plutonium Disposition program's two construction projects—the Mixed Oxide (MOX) Fuel Fabrication Facility and the Waste Solidification Building (WSB). These drivers included DOE's approval of the MOX facility's cost and sche...
Fighter Aircraft: Better Cost Estimates Needed for Extending the Service Life of Selected F-16s and F/A-18s
GAO-13-51: Published: Nov 15, 2012. Publicly Released: Nov 15, 2012.
The Air Force plans to upgrade and extend the service life of 300 F-16 aircraft and the Navy 150 F/A-18 aircraft, at a combined cost estimated at almost $5 billion in fiscal year 2013 dollars.The Air Force plans to extend the service life of selected F-16s by 2,000 flying hours each as well as install capability upgrades such as an improved radar. The Air Force estimates that it will complete this...
Arizona Border Surveillance Technology: More Information on Plans and Costs Is Needed before Proceeding
GAO-12-22: Published: Nov 4, 2011. Publicly Released: Nov 4, 2011.
In recent years, nearly half of all annual apprehensions of illegal aliens along the entire Southwest border with Mexico have occurred along the Arizona border. Keeping illegal flows of people and drugs under control remains a top priority for the Department of Homeland Security's (DHS) U.S. Customs and Border Protection (CBP). In 2005, the Secure Border Initiative Network (SBInet) was conceived a...
Afghanistan's Donor Dependence
GAO-11-948R: Published: Sep 20, 2011. Publicly Released: Sep 20, 2011.
The United States has allocated over $72 billion to secure, stabilize, and rebuild Afghanistan since 2002, and the President requested over $18 billion for these purposes for fiscal year 2012. GAO has on numerous occasions raised doubts about the Government of the Islamic Republic of Afghanistan's (GIRoA) ability to fund its public expenditures--funds spent to provide public services to the Afghan...