FOURTH AMENDMENT TO REVOLVING CREDIT AND PARTICIPATION AGREEMENT This FOURTH AMENDMENT TO REVOLVING CREDIT AND PARTICIPATION AGREEMENT (this "Fourth Amendment") is dated as of January 31, 2002 and entered into by and among COVANTA ENERGY CORPORATION,...Revolving Credit and Participation Agreement • July 19th, 2002 • Covanta Energy Corp • Cogeneration services & small power producers • New York
