An on-call contract lets a client request services as needs arise, usually through separate work authorizations under agreed terms.
Definition
An on-call contract establishes terms under which a client can request professional services when needs arise. It may specify rates, a maximum value, eligible services, ordering procedures, and the period during which requests can be made. Each assignment may require a separate task order or other written authorization, and the contract may allow competition among multiple providers. For a civil engineering firm, the contract can provide a route to future assignments, but the work and timing depend on client needs and the ordering rules. The maximum contract value is not a fee commitment or a forecast of revenue. An on-call contract is not itself approval to begin every possible assignment, and it is not necessarily an exclusive arrangement. Owners can track authorized assignments separately from unused contract capacity and account for proposal, response, and administration time when assessing the opportunity. The governing agreement determines which services, rates, and procedures apply to each request.
How owners use it
- Owners check whether the contract requires a separate task order before staff begin an assignment.
- Finance teams distinguish the contract ceiling from authorized fees and completed work.
- If the contract ceiling is $500,000 and authorized task orders total $180,000, unused capacity is $500,000 - $180,000 = $320,000.
- Managers include response effort and uncertain assignment timing in workload forecasts.
