Facilities Procedure – Tier I/Tier II Definitions and Lists
Buildings will be categorized as either Tier I or Tier II. Tier I buildings are those that are mission-critical and would impact service directly should a catastrophe occur. All buildings not classified as Tier I are classified as Tier II. For example, maintenance facilities are Tier I, while office space is Tier II.
|Tier I||Tier II|
Commuter Rail Maintenance Facility
Peoria Rail Maintenance Facility
View the entire Facilities Procedures handbook here.