((a)) Repealed. , , .
((b)) The Corporation, after , shall submit special reports to the Congress whenever there is proposed a new feature, design, or phase of the seaway project, not heretofore included in estimates, or whenever there is proposed an abandonment of any feature, design, or phase, heretofore included in estimates, involving an estimated value exceeding one million dollars, and such special reports shall include justification for the modifications.