shall be for necessary expenses of the Interagency Infrastructure Permitting Improvement Center (IIPIC): Provided further , That there may be transferred to this appropriation, to remain available until expended, amounts from other Federal agencies for expenses incurred under this heading for IIPIC activities not related to transportation infrastructure: Provided further , That the tools and analysis developed by the IIPIC shall be available to other Federal agencies for the permitting and review of major infrastructure projects not related to transportation only to the extent that other Federal agencies provide funding to the Department as provided for under the previous proviso. Working capital fund For necessary expenses for operating costs and capital outlays of the Working Capital Fund, not to exceed $202,245,000, shall be paid from appropriations made available to the Department of Transportation: Provided , That such services shall be provided on a competitive basis to entities within the Department of Transportation: Provided further , That the above limitation on operating expenses shall not apply to non-DOT entities: Provided further , That no funds appropriated in this Act to an agency of the Department shall be transferred to the Working Capital Fund without majority approval of the Working Capital Fund Steering Committee and approval of the Secretary: Provided further , That no assessments may be levied against any program, budget activity, subactivity or project funded by this Act unless notice of such assessments and the basis therefor are presented to the House and Senate Committees on Appropriations and are approved by such Committees. Minority business resource center program For the cost of guaranteed loans, $339,000, as authorized by 49 U.S.C. 332: Provided , That such costs, including the cost of modifying such loans, shall be as defined in section 502 of the Congressional Budget Act of 1974: Provided further , That these funds are available to subsidize total loan principal, any part of