; (iii) in subparagraph (A) (as so redesignated)— (I) by striking In approving a loan guarantee application and inserting the following: (i) In general In approving an application for a loan guarantee under subsection (c)(1) ; and (II) by adding at the end the following: (ii) Waiver The Secretary may waive the feasibility study under clause (i) for proven or otherwise commercially available technologies. ; and (iv) in subparagraph (B) (as so redesignated), by striking loan guarantee applications and inserting applications for loan guarantees under subsection (c)(1) ; and (B) in paragraph (2)— (i) in subparagraph (A), by striking $250,000,000 and inserting 10 percent of the total amount made available under subsection (g) for the fiscal year in which the loan is guaranteed; ; and (ii) by striking subsection (c) each place it appears and inserting subsection (c)(1) ; (5) by redesignating subsection (e) as subsection (k)