what were the requirements proposed for building it?
Amazon's request for proposals outlined several core requirements, as well as optional preferences. Optional preferences included airports with direct flights to Seattle, New York City, San Francisco, and Washington, D.C., urban locations, and proximity to major universities.
Amazon HQ2
Amazon's request for proposals outlined several core requirements, as well as optional preferences.

Optional preferences included airports with direct flights to Seattle, New York City, San Francisco, and Washington, D.C., urban locations, and proximity to major universities.

when does amazon make their decision on hq2 September 2017 what is amazon hq2? Amazon HQ2 is a planned corporate headquarters in Crystal City, Arlington, Virginia for technology company Amazon. are the corporate headquarters located in two different places? Yes, they expanded the existing headquarters when was it founded? 1994
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Amazon HQ2 [SEP] Requirements
Amazon's request for proposals outlined several core requirements, as well as optional preferences. Optional preferences included airports with direct flights to Seattle, New York City, San Francisco, and Washington, D.C., urban locations, and proximity to major universities. The deadline for Phase I bids was set at October 19, 2017. A final site was planned to be selected and announced in November 2018, from a shortlist of 20 cities released in January.