Congressional Budget Office Cost Estimate: S. 1611, Federal Data Center Consolidation Act of 2013 [open pdf - 26KB]
This is the Congressional Budget Office (CBO) Cost Estimate as reported by the Senate Committee on Homeland Security and Governmental Affairs on November 6, 2013. From the Summary: "S. 1611 would require agencies to submit to the Office of Management and Budget (OMB) long-term plans for phasing out unnecessary data centers and optimizing performance at the remaining facilities (a data center is a facility used to house computer systems and associated components). Agencies would prepare comprehensive inventories of their information technology equipment as part of those plans. Agencies also would be required to prepare estimates of the savings that would be realized from consolidating data centers. Finally, the Government Accountability Office (GAO) would report annually to the Congress on the implementation of the legislation."
Congressional Budget Office: http://www.cbo.gov/