3 bo price levels as indicated hy engineering cost indexes applica- ble to the types of construction involved. (2) The Seeretary may place such stipulations as he Oo (3) Grants provided pursuant to this Act and not. obli- A gated or expended by the government of the Northern Mari- @a to subsection (a)(1) hereof. ana Islands during any fiscal year will remain available for DoD ou deems appropriate on the use of funds appropriated pursuant obligation or expenditure hy such government in suhsequent fiscal years for the purposes for which the funds were appropriated. (4) Authorizations of moneys to be appropriated under this subsection shall be effective on October 1, 1980. | TITLE [V—TRUST TERRITORY OF THE PACLEIC ISLANDS Sec: 401. Section 101 of the Act of March 12, 1980 (94 Stat. 84), is amended by changing the commas alter ““program”’ and “‘system’”’ to semicoions; by deleting the word “‘and”’ after “system”; and byinserting after ““Ponape;” the following: “for expenditure hy grant or contract for the installation, operation, and maintenance of comununicatious systems that will aid internal and external communications; and, alter consultation with the Secretary of Energy, for developing the use of renewable sources of cnergy;”.