, or the heading Housing Certificate Fund , may be used for renewals of or amendments to section 8 project-based contracts, notwithstanding the purposes for which such amounts were appropriated: Provided further , That, notwithstanding any other provision of law, upon the request of the Secretary of Housing and Urban Development, project funds that are held in residual receipts accounts for any project subject to a section 8 project-based Housing Assistance Payments contract that authorizes HUD or a Housing Finance Agency to require that surplus project funds be deposited in an interest-bearing residual receipts account and that are in excess of an amount to be determined by the Secretary, shall be remitted to the Department and deposited in this account, to be available until expended: Provided further , That amounts deposited pursuant to the previous proviso shall be available in addition to the amount otherwise provided by this heading for uses authorized under this heading. Housing for the elderly For amendments to capital advance contracts, for housing for the elderly, as authorized by section 202 of the Housing Act of 1959, as amended, and for project rental assistance for the elderly under section 202(c)(2) of such Act, including amendments to contracts for such assistance and renewal of expiring contracts for such assistance for up to a 1-year term, and for senior preservation rental assistance contracts, including renewals, as authorized by section 811(e) of the American Housing and Economic Opportunity Act of 2000, as amended, and for supportive services associated with the housing, $573,000,000 to remain available until September 30, 2021: Provided , That of the amount provided under this heading, up to $90,000,000 shall be for service coordinators and the continuation of existing congregate service grants for residents of assisted housing projects: Provided further , That amounts under this heading shall be available for Real Estate Assessment Center inspections and inspection-related activities