The contracting officer shall insert the clause at 52.246-6, Inspection--Time-and-Material and Labor-Hour, in solicitations and contracts when a time-and-material contract or a labor-hour contract is contemplated. If Government inspection and acceptance are to be performed at the contractor's plant, the contracting officer shall use the clause with its Alternate I. [48 FR 42415, Sept. 19, 1983, as amended at 51 FR 2666, Jan. 17, 1986]