Exhibit 10.9(b) Amended and Restated Services and Risk Management Agreement between Mirant Chalk Point, LLC and Mirant Americas Energy Marketing, LP dated as of March 30, 2001

                                                                 Exhibit 10.9(b)


Amended and Restated Services and Risk Management Agreement between Mirant Chalk
Point, LLC and Mirant Americas Energy Marketing, LP dated as of March 30, 2001