Federal Contracts: Agencies Widely Used Indefinite Contracts to Provide Flexibility to Meet Mission Needs, GAO-17-329: Published: Apr 13, 2017. Publicly Released: Apr 13, 2017. “The federal government obligated over $130 billion annually during fiscal years 2011-2015 on indefinite delivery/indefinite quantity contracts—which are used when the exact quantity and timing of products or services are not… Continue Reading