; and (ii) shall not be considered when calculating the amount of the grant used for administrative costs, technical assistance, and planning activities that are subject to the requirements under subsection (f)(2). (E) Waiver To expedite the use of preliminary funding for activities described in this paragraph, the Secretary may waive or specify alternative requirements to the requirements of this section in accordance with subsection (i). (F) Amended award (i) In general An award for preliminary funding under subparagraph (A) may be amended to add any subsequent amount awarded because of a determination by the Secretary that a major disaster is catastrophic and qualifies for assistance under the formula. (ii) Applicability Notwithstanding subparagraph (D), amounts provided by an amendment under clause (i) are subject to the requirements under subsections (f)(1) and (h)(1) and other requirements on grant funds under this section. (G) Technical assistance Concurrent with the allocation of any preliminary funding awarded under this paragraph, the Secretary shall assign or provide technical assistance to the recipient of the grant. (b) Interchangeability (1) In general The Secretary is authorized to approve the use of grants under this section to be used interchangeably and without limitation for the same activities in the most impacted and distressed areas resulting from a declaration of another catastrophic major disaster that qualifies for assistance under the formula established under paragraph (4) or (5) of subsection (a) or a major disaster for which the Secretary allocated funds made available under the heading Community Development Fund in any Act prior to the establishment of the Fund. (2) Requirements The Secretary shall establish requirements to expedite the use of grants under this section for the purpose described in paragraph (1). (3) Emergency designation Amounts repurposed pursuant to this subsection that were previously designated by Congress as an emergency requirement pursuant to the Balanced