; (2) eliminates a program, project, or activity; (3) increases funds or personnel for any program, project, or activity for which funds have been denied or restricted by this Act, unless prior approval is received from the Committees on Appropriations of both Houses of Congress; (4) proposes to use funds directed for a specific activity for a different purpose, unless prior approval is received from the Committees on Appropriations of both Houses of Congress; (5) augments or reduces existing programs, projects, or activities in excess of the amounts contained in paragraphs (6) through (11), unless prior approval is received from the Committees on Appropriations of both Houses of Congress; (6) Investigations For a base level over $100,000, reprogramming of 25 percent of the base amount up to a limit of $150,000 per project, study or activity is allowed: Provided, That for a base level less than $100,000, the reprogramming limit is $25,000: Provided further, That up to $25,000 may be reprogrammed into any continuing study or activity that did not receive an appropriation for existing obligations and concomitant administrative expenses; (7) Planning, Engineering, and Design For a base level over $2,000,000, reprogramming of 15 percent of the base amount up to a limit of $3,000,000 per project, study or activity is allowed: Provided, That for a base level less than $2,000,000, the reprogramming limit is $300,000: Provided further, That up to $300,000 may be reprogrammed into any continuing study or activity that did not receive an appropriation for existing obligations and concomitant administrative expenses