Section 37.560 - Must I be able to estimate project expenditures precisely in order to justify use of a fixed-support TIA?(a) To use a fixed-support TIA, rather than an expenditure-based TIA, you must have confidence in your estimate of the expenditures required to achieve well-defined outcomes. Therefore, you must work carefully with program officials to select outcomes that, when the recipient achieves them, are reliable indicators of the amount of effort the recipient expended. However, your estimate of the required expenditures need not be a precise dollar amount, as illustrated by the example in paragraph (b) of this section, if: (1) The recipient is contributing a substantial share of the costs of achieving the outcomes, which must meet the criteria in § 37.305(a) ; and(2) You are confident that the costs of achieving the outcomes will be at least a minimum amount that you can specify and the recipient is willing to accept the possibility that its cost sharing percentage ultimately will be higher if the costs exceed that minimum amount.(b) To illustrate the approach, consider a project for which you are confident that the recipient will have to expend at least $800,000 to achieve the specified outcomes. You must determine, in conjunction with program officials, the minimum level of recipient cost sharing that you want to negotiate, based on the circumstances, to demonstrate the recipient's commitment to the success of the project. For purposes of this illustration, let that minimum recipient cost sharing be 40% of the total project costs. In that case, the Federal share should be no more than 60% and you could set a fixed level of Federal support at $480,000 (60% of $800,000). With that fixed level of Federal support, the recipient would be responsible for the balance of the costs needed to complete the project.(c) Note, however, that the level of recipient cost sharing you negotiate is to be based solely on the level needed to demonstrate the recipient's commitment. You may not use a shortage of Federal Government funding for the program as a reason to try to persuade a recipient to accept a fixed-support TIA, rather than an expenditure-based instrument, or to accept responsibility for a greater share of the total project costs than it otherwise is willing to offer. If you lack sufficient funding to provide an appropriate Federal Government share for the entire project, you instead should rescope the effort covered by the agreement to match the available funding.