AMENDED AND RESTATED USEC PROPRIETARY INFORMATION Contract No. 662574 (9-11-08) CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR THE REDACTED PORTIONS. THE CONFIDENTIAL REDACTED PORTIONS HAVE BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE...Design, Engineering, Procurement, Construction and Construction Management Agreement • November 5th, 2008 • Usec Inc • Mining & quarrying of nonmetallic minerals (no fuels)
