To my interpretation, collocation and site consolidation applies to cases where there is one member or minority of team in remote smaller site, while majority of the team is in one of major sites (Oregon, Chandler, Santa Clara, Folsom).
But this should not apply to employees where their majority or almost whole team is in Chandler or Oregon, etc (major site) and they (alone or just few) are in Santa Clara or Folsom (which is major site as well) sometimes in the office area of many other cubicles from same organization unit.
Is my understanding correct?