Contractor Safety Guidelines

See below for a selection of contractor safety guidelines from major US railroads and rail transit agencies (as of August 2016): 

Class 1 Guidlelines
BNSF
Canadian National
Canadian Pacific 
CSX Transportation 
Kansas City Southern 
Norfolk Southern 
Union Pacific 

Major Rail Transit Agency Guidelines
MTA (New York City)
WMATA (Washington, DC)
CTA (Chicago) 
MBTA (Boston)
SEPTA (Philadelphia) 
New Jersey Transit