; (3) $15,000,000 shall be available to migrant and seasonal Head Start programs, in addition to funds made available for migrant and seasonal Head Start programs under section 640(a) of the Head Start Act, for the purposes of quality improvement consistent with section 640(a)(5) of such Act except that any amount of the funds may be used on any of the activities in such section (5): Provided further , that funds derived from a migrant and seasonal Head Start program held by the Secretary as a result of recapturing, withholding, or reducing a base grant that were unable to be redistributed consistent with section 641A(h)(6)(A)(ii) of such Act shall be added to the amount in the previous proviso; (4) $4,000,000 shall be available for the purposes of the Tribal Colleges and Universities Head Start Partnership Program consistent with section 648(g) of such Act