4.5 Indefinite-Delivery Contracts & IDIQ Task/Delivery Orders (FAR Subpart 16.5)
Key Takeaways
- FAR Subpart 16.5 governs three types of indefinite-delivery contracts: Definite-Quantity, Requirements, and Indefinite-Quantity (IDIQ) contracts.
- IDIQ contracts require the government to commit to a binding minimum quantity (guaranteed obligation) at contract award and specify a maximum contract ceiling.
- Pursuant to FAR 16.504(c), multiple-award IDIQ contracts are strongly preferred over single-award IDIQ contracts to foster ongoing competition during task order placement.
- Under FAR 16.505(b)(1), all multiple-award IDIQ contract holders must be provided a Fair Opportunity to be Considered for task or delivery orders exceeding $15,000.
- Protests of task or delivery order awards under FAR 16.505(a)(10) are restricted to the GAO and are prohibited unless the order value exceeds $10 million for civilian agencies ($25 million for DoD), or alleges that the order increases the scope, period, or maximum value of the underlying contract.
4.5 Indefinite-Delivery Contracts & IDIQ Task/Delivery Orders (FAR Subpart 16.5)
FAR Subpart 16.5 governs Indefinite-Delivery Contracts, which allow executive agencies to acquire supplies or services when the exact times or quantities of future deliveries are not known at contract award.
The Three Indefinite-Delivery Contract Types
| Contract Type | Quantity Commitment | Government Financial Obligation | Exclusivity |
|---|---|---|---|
| Definite-Quantity (FAR 16.502) | Specific, definite quantity of supplies/services | Full contract amount obligated at award | Non-exclusive |
| Requirements (FAR 16.503) | All recurring requirements of designated activities | No funds obligated at award; obligated upon order issuance | Exclusive: Gov must purchase all required items from contractor |
| Indefinite-Quantity / IDIQ (FAR 16.504) | Minimum quantity (guaranteed) & Maximum ceiling | Minimum guarantee obligated at initial contract award | Non-exclusive (especially in Multiple-Award IDIQs) |
Structural Elements of IDIQ Contracts (FAR 16.504)
An Indefinite-Quantity (IDIQ) contract provides for an indefinite quantity, within stated limits, of supplies or services during a specified fixed period. To be legally binding, an IDIQ contract MUST specify:
- Mandatory Minimum Quantity: The government must obligate funds to satisfy the minimum guarantee at the time of initial contract award. The minimum cannot be nominal (e.g., $100 on a $50M contract is improper).
- Maximum Ceiling: Establishes the total dollar value or unit capacity ceiling of the contract. Orders issued cannot exceed the maximum ceiling without formal modification.
- Ordering Period: Specifies the exact duration during which task orders (for services) or delivery orders (for supplies) may be issued.
Single-Award vs. Multiple-Award IDIQ Contracts
- Multiple-Award Preference (FAR 16.504(c)): Contracting officers must give preference to awarding multiple IDIQ contracts under a single solicitation to maintain competition during task order placement.
- Single-Award Restriction ($100M Limit): Under FAR 16.504(c)(1)(ii)(D), no single-award IDIQ contract exceeding $100 million (including options) may be awarded unless the Head of the Agency executes a written determination that only one awardee is capable or that exceptional circumstances exist.
Ordering Procedures & Fair Opportunity (FAR 16.505)
Fair Opportunity Requirement (FAR 16.505(b)(1))
For multiple-award IDIQ contracts, the contracting officer must provide each awardee a Fair Opportunity to be Considered for each order exceeding the Micro-purchase Threshold ($15,000), unless a statutory exception applies.
- Streamlined Ordering: Ordering procedures under FAR 16.505 do not require formal evaluation plans or compliance with FAR Part 15 source selection rules. However, procedures must be transparent, fair, and documented in the contract.
- Orders Exceeding $6.0 Million: Additional mandatory requirements apply under FAR 16.505(b)(1)(iv), including issuing a formal notice of order opportunity, providing a minimum 30-day response period, disclosing evaluation factors, and providing post-award notices and debriefings.
Statutory Exceptions to Fair Opportunity (FAR 16.505(b)(2))
A contracting officer may issue a task or delivery order without providing fair opportunity ONLY IF one of the following six statutory exceptions is justified in writing:
| Exception Code | Exception Name | Operational Justification Requirement |
|---|---|---|
| FAR 16.505(b)(2)(i)(A) | Urgency | Government need is so urgent that providing fair opportunity would result in unacceptable delay. |
| FAR 16.505(b)(2)(i)(B) | Unique / Specialized | Only one awardee is capable of providing the required supplies/services at the required quality level. |
| FAR 16.505(b)(2)(i)(C) | Logical Follow-on | Order must be issued on a sole-source basis in the interest of economy/efficiency as a logical follow-on to an order previously issued under fair opportunity. |
| FAR 16.505(b)(2)(i)(D) | Minimum Guarantee | Order is necessary to satisfy the minimum quantity obligated under the contract. |
| FAR 16.505(b)(2)(i)(E) | Authorized by Statute | Order is expressly authorized or required by federal statute (e.g., SBA 8(a) sole-source task order). |
| FAR 16.505(b)(2)(i)(F) | Small Business Set-Aside | Contracting officer exercises discretion to set aside task orders for small business concerns. |
Justification for Exception to Fair Opportunity (JEFO)
Exceptions (A) through (C) require a formal written Justification for Exception to Fair Opportunity (JEFO) approved by the Contracting Officer, Competition Advocate, or HCA depending on order value thresholds.
Task Order Ombudsman & Protest Jurisdiction (FAR 16.505(a)(10))
Task and Delivery Order Ombudsman (FAR 16.505(b)(8))
Each agency issuing IDIQ contracts must designate a Task and Delivery Order Ombudsman to review complaints from contract holders regarding access to fair opportunity.
GAO Task Order Protest Jurisdiction
Under 41 U.S.C. 4106(f), 10 U.S.C. 3406, and FAR 16.505(a)(10), bid protests to the Government Accountability Office (GAO) against task or delivery order awards are prohibited, EXCEPT under two conditions:
- Monetary Value Thresholds:
- Civilian Agencies: Task order value exceeds $10,000,000.
- DoD / NASA / Coast Guard: Task order value exceeds $25,000,000.
- Out-of-Scope Allegations: A protest of any dollar value is permitted if it alleges that the task order increases the scope, period of performance, or maximum ceiling value of the underlying IDIQ contract.
Under FAR 16.505(b)(1), what is the monetary threshold above which contracting officers are required to provide all multiple-award IDIQ contract holders a 'Fair Opportunity to be Considered' for task or delivery orders?
In an Indefinite-Quantity (IDIQ) contract governed by FAR 16.504, when must the government obligate funds for the required minimum quantity of supplies or services?
Under FAR 16.505(a)(10), what is the statutory monetary threshold for a bid protest to GAO against a task order awarded under a civilian agency IDIQ contract?
Which of the following represents a valid statutory exception to the Fair Opportunity requirement under FAR 16.505(b)(2)?