48 C.F.R. § 970.1504-104
(b) To calculate the maximum total available fee amount for a year, the Contracting Officer takes the following steps:
(c) An example of calculating the maximum total available fee for a one-year period follows in paragraphs (c)(1) through (6) of this section. The assumptions are: total fee base is 50,000,000 (comprising 10,000,000 of Production efforts, 15,000,000 of Research and Development (R&D) efforts, and 25,000,000 of Environmental Management (EM) efforts), classification factors are 3.0, 1.5, and 2.0, and appropriate percentages are 90%, 85%, and 75%.
(2) Step 2. Allocation of the total fee base in paragraph (c)(1) of this section (step 1) to the three fee schedules (based on the types of effort in the total fee base):
(3) Step 3. Determination of the fee subtotal for each type of effort using the applicable fee schedules:
(4) Step 4. Multiplication of the fee subtotal in paragraph (c)(3) of this section (step 3) for each type of effort by the appropriate classification factor:
(5) Step 5. Multiplication of each of the products of paragraph (c)(4) of this section (step 4) by the appropriate percentage for the type of work (determined by considering the significant factors (see 970.1504-108)):
(6) Step 6. Addition of the products of paragraph (c)(5) of this section (step 5):