Section 47
SEC. 47. The Director of Public Works is hereby authorized with the approval of the Secretary of Commerce and Communications to designate as his agent and deputies, district engineers or provincial or municipal treasurers at such places and offices as he may deem expedient to assist in carrying out the provisions of this Act. And each and every district engineer or provincial or municipal treasurer so designated is hereby vested with all the power and authority which is conferred by this Act upon the Director of Public Works or his deputies, as defined in subsection (o) of section one of this Act. And the Director of Public Works is hereby authorized and empowered to formulate and issue with the approval of the Secretary of Commerce and Communications such administrative rules and regulations as may be found necessary to govern his agents and deputies and to give full effect to the provisions of this Act.