Refer to services for infrastructure projects and other types of projects or activities of the GoP requiring adequate external technical and professional expertise that are beyond the capability and/or capacity of the GoP to undertake such as, but not limited to: (i) advisory and review services; (ii) pre- investment or feasibility studies; (iii) design; (iv) construction supervision; (v) management and related services; and (vi) other technical services or special studies.