Control Authorities. The Board recognizes the following control authorities: State Treasurer; Department of General Services; Department of Transportation; and Maryland Port Commission. Procurement Authorities. Subject to this title, the departments have the authority to establish certain procurement and contracting procedures. The departments and other State agencies as specifically provided by law have the authority, where delegated, to approve the award of certain contracts as provided under this chapter. Board of Public Works Procurement. The Board retains full control and procurement authority over its own procurements. The Board, by resolution, may authorize any of its members, any department, or any procurement agency to exercise all or any part of this authority with regard either to specific procurements or to particular classes of the Board's procurements.