EXHIBIT 4.17(b) Supplemental Pass Through Trust Agreement B between Mirant Mid- Atlantic, LLC and State Street Bank and Trust Company of Connecticut, National Association, as Pass Through Trustee, dated June 29, 2001 Supplemental Pass Through Trust...

                                                                 EXHIBIT 4.17(b)


Supplemental Pass Through Trust Agreement B between Mirant Mid-Atlantic, LLC and
State Street Bank and Trust Company of Connecticut, National Association, as
Pass Through Trustee, dated June 29, 2001

Supplemental Pass Through Trust Agreement C between Mirant Mid-Atlantic, LLC and
State Street Bank and Trust Company of Connecticut, National Association, as
Pass Through Trustee, dated June 29, 2001