Exhibit (4)(b) Tenth Amendment dated 1/14/02 to A&R DIP TENTH AMENDMENT AND WAIVER (this "AMENDMENT AND WAIVER") dated as of January 31, 2002, to the Amended and Restated Debtor in Possession Credit Agreement, initially dated as of June 11, 2000,...Amended and Restated Debtor in Possession Credit Agreement • February 4th, 2002 • Safety Kleen Corp/ • Hazardous waste management • New York
