PUBLIC LAW 101-189—NOV. 29, 1989 103 STAT. 1601 provisions of the Solid Waste Disposal Act (42 U.S.C. 6901 et seq.) that relate to generators of hazardous waste. For purposes of this section, any term used in this section for which a definition is provided by the Solid Waste Disposal Act (or regulations promul- gated pursuant to such Act) has the meaning provided by that Act or regulations.". (b) EFFECTIVE DATE.—The amendment made by subsection (a) lo use 7311 shall apply with respect to any contract for work on a naval vessel ^°^- (other than new construction) entered into after the end of the 90- day period beginning on the date of the enactment of this Act. SEC. 1612. PROGRESS PAYMENTS UNDER NAVAL VESSEL REPAIR CONTRACTS Section 7312 of title 10, United States (Dode, is amended— (1) by striking out "90 percent" and "85 percent" in subsec- tion (a) and inserting in lieu thereof "95 percent" and "90 percent", respectively; and (2) by striking out "(other than a nuclear-powered vessel) for work required to be performed in one year or less" in subsec- tion (b). SEC. 1613. FUNDING FOR SHIP PRODUCTION ENGINEERING 10 USC 7291 (a) CATEGORY FOR FUNDING.— Any request submitted to Congress "° " for appropriations for ship production engineering necessary to support the procurement of any ship included (at the time the request is submitted) in the five-year shipbuilding and conversion plan of the Navy shall be set forth in the Shipbuilding and (Conver- sion account of the Navy (rather than in research and development accounts). (b) APPLICABILITY.— Subsection (a) shall apply only with respect to appropriations for a fiscal year after fiscal year 1990. SEC. 1614. DEPOT-LEVEL MAINTENANCE OF SHIPS HOMEPORTED IN JAPAN (a) REQUIREMENT THAT (DERTAIN WORK BE PERFORMED IN UNITED 10 USC 7291 STATES.— The Secretary of the Navy shall require that, to the extent "°*®- feasible and consistent with policies of the Navy regarding family -^ separations, not less than one-half of the depot-level maintenace work described in subsection (b) (measured in cost) shall be carried out in shipyards in the United States (including the territories of the United States). (b) WORK (DOVERED.— Depot-level maintenance work referred to in subsection (a) is depot-level maintenance work for naval vessels that is scheduled as of October 1, 1989, to be carried out in Japan during fiscal years 1990, 1991, and 1992. (c) CONFORMING REPEAL.—Section 1226 of Public Law 100-456 (102 Stat. 2055) is repealed. 10 USC 7291 note. SEC. 1615. REPORT ON ALTERNATIVES TO NAVY OXYGEN BREATHING APPARATUS FOR SHIPBOARD FIREFIGHTING (a) STUDY.—The Secretary of the Navy shall evaluate alternatives to the Oxygen Breathing Apparatus (OBA) of the Navy used in shipboard firefighting. The evaluation shall include consideration of— (1) firefighting breathing devices which are used by other government agencies;
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