The services awarded under this contract include services to be provided to each of the NTMA, SBCI and HBFI. The amounts indicated in Section II.1.7) and Section V.2.4) in respect of the total value of the procurement/contract are approximate, calculated by reference to a maximum contract duration to include the period required for the completion of annual schedules of internal audits in respect of 2020 to 2023 (inclusive) and a potential further period for the completion of annual schedules of internal audits that may be planned in respect of 2024 and, if applicable, 2025. In addition, the RFT and contract provided for the instruction of optional services as required, and the associated fees for such services cannot be determined at this time.