CERTAIN STRUCTURES AND PARTS USED IN THE W.M. KECK OBSERVATORY PROJECT, MAUNA KEA, HA WAIL

SEC. 1841. CERTAIN STRUCTURES AND PARTS USED IN THE W.M. KECK OBSERVATORY PROJECT, MAUNA KEA, HA WAIL The Secretary of the Treasury is authorized and directed to admit free of duty after September 30, 1988, the following articles for the use of the California Association for Research in Astronomy in the construction of the optical telescope for the W.M. Keck Observatory Project, Mauna Kea, Hawaii: (1) The telescope structure. (2) The observatory domes, produced by Brittain Steel, Ltd., of Vancouver, British Columbia, Canada. (3) The primary mirror blanks, produced by the Schott Glass-works, Frankfurt, Federal Republic of Germany. If the liquidation of the entry of any such article has become final before October 1, 1988, the entry shall, notwithstanding any other provision of law, be reliquidated on October 1, 1988, in accordance with the provisions of this section and the appropriate refund of duty made at the time of such reliquidation.