(C)
If an employee or Member—
(i)
is an employee or Member on January 1, 1987;
(ii)
separates from Government employment before April 1, 1987; and
(iii)
before separation, completes the number of years of civilian service applicable to such employee or Member under subparagraph (A) or (B) of subsection (g)(2),
the employing agency shall contribute to the Thrift Savings Fund for the benefit of such employee or Member the amount equal to 1 percent of the total basic pay paid to such employee or Member for service performed on or after January 1, 1987, and before the date of the separation.