The agency I work for is required to use mandatory-for-use department-wide IDIQ contracts for IT services (unless the requirement is not within scope, it falls within an exception, etc).  The contracts have FAR Part 15 clauses; they do not include commercial clauses (FAR Part 12).  The contracts allow for cost reimbursement, T&M, and FFP task orders.   There is discussion in my office that if we want to issue a T&M or FFP task order for a commercial service IAW this contract vehicle, tha