A May 12, 2016, proposed rule issued by the Department of Defense, General Services Administration, and National Aeronautics and Space Administration estimates that it costs the government $907 to award and administer a contract.
Source: Cost of Administering a Government Contract: $907 | Government Contracts Blog
DoD Issues Five Final Rules Amending the DFARS
The Department of Defense has issued five final rules that amend the Defense Federal Acquisition Regulation