The contracting officer shall insert the clause at 652.216-70, Ordering-Indefinite-Delivery Contract, whenever the clause at FAR 52.216-20, Definite Quantity, or the clause at FAR 52.216-21, Requirements, or the clause at FAR 52.216-22, Indefinite Quantity, is used.
48 C.F.R. §§616.506-70