(1)  not more than $50,000,000 to carry out section 7505 of this title beginning in fiscal year 1991, to be available until expended, to develop plan revisions required by subpart 2, 3, or 4 of part D of subchapter I of this chapter, and

(2)  not more than $15,000,000 for each of the 7 fiscal years commencing after November 15, 1990, to make grants to the States to prepare implementation plans as required by subpart 2, 3, or 4 of part D of subchapter I of this chapter.