In addition to the duties described in subsection (c)(3), the Council shall, within 180 days following
September 30, 1992, prepare a plan, including legislative recommendations, to allow Tribal governments and other organizations described in
section 2991b(a) of this title to consolidate grants administered by the Department and to designate a single office to oversee and audit the grants. Such plan shall be submitted to the committees of the Senate and the House of Representatives having jurisdiction over the Administration for Native Americans.