The remedies and procedures set forth in section
2000e–16 of this title shall be available to any qualified person with a disability who is a visitor, guest, or patron of an instrumentality of Congress and who alleges a violation of the rights and protections under sections
12131 through
12150 of this title or section
12182 or
12183 of this title that are made applicable by this section, except that the authorities of the Equal Employment Opportunity Commission shall be exercised by the chief official of the instrumentality of the Congress.