Tenderers must staff the assignment with one permanent consultant per discipline during the contract period. In addition to the offered permanent consultant, the contracting authority can use other personnel with the required qualifications to increase capacity and strengthen competence/professional range for routine work or for work of less significance for the assignment. The assignments will be remunerated according to hours spent working and in according to the agreed rates, unless otherwise agreed. Suppliers are obliged to provide consultancy services in accordance with the contract for call-offs on the framework agreement.