| Principle Type and/or Purpose of Contract
Provision or Clause | Prescribed In | P or c | ibr | ucf | fp sup | cr sup | fp r&d | cr r&d | fp svc | cr svc | fp con | cr con | t&m lh | lmv | com svc | ddr | a&e | fac | ind del | trn | sap | utl svc | ci
52.216-21 Requirements. | 16.506(d)(1) | C | Yes | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
Alternate I | 16.506(d)(2) | C | Yes | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
Alternate II | 16.506(d)(3) | C | Yes | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
Alternate III | 16.506(d)(4) | C | Yes | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
Alternate IV | 16.506(d)(5) | C | Yes | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
52.216-22 Indefinite Quantity. | 16.506(e) | C | Yes | I |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
52.216-23 Execution and Commencement of Work. (See Note 1.) | 16.603-4 (b)(1) | C | No | I | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A
52.216-24 Limitation of Government Liability. (See Note 1.) | 16.603-4 (b)(2) | C | No | I | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R
52.216-25 Contract Definitization. (See Note 1.) | 16.603-4 (b)(3) | C | No | I | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R
Alternate I (See Note 1.) | 16.603-4 (b)(3) | C | No | I | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A
52.216-26 Payments of Allowable Costs Before Definitization. (See Note 1.) | 16.603-4(c) | C | Yes | I |  | A |  | A |  | A |  | A |  |  | A | A | A | A | A |  |  |  |
52.216-27 Single or Multiple Awards. | 16.506(f) | P | Yes | L |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
52.216-28 Multiple Awards for Advisory and Assistance Services. | 16.506(g) | P | Yes | L |  |  |  |  |  |  |  |  |  |  |  |  |  |  | A |  |  |  |
52.217-2 Cancellation Under Multiyear Contracts. | 17.109(a) | C | Yes | I | A |  |  |  | A |  |  |  |  | A |  |  |  |  | A |  |  |  |
52.217-3 Evaluation Exclusive of Options. | 17.208(a) | P | Yes | M | A | A |  |  | A | A |  |  | A | A |  |  |  |  | A | A |  |  |
52.217-4 Evaluation of Options Exercised at Time of Contract Award. | 17.208(b) | P | Yes | M | A | A |  |  | A | A |  |  | A | A |  |  |  |  | A | A |  |  |
52.217-5 Evaluation of Options. | 17.208(c) | P | Yes | M | A | A |  |  | A | A |  |  | A | A |  |  |  |  | A | A |  |  |