(4) See to it that all plans and programs are gradually/properly implemented; and (5) Perform such other functions as may be required by law. SEC. 10. Functions of the Assistant General Manager for Administration and Finance. - The Assistant General Manager for Administration and Finance shall exercise the following functions: (1) Assist the General Manager in implementing, enforcing, and applying the policies, programs, guidelines, procedures, decisions, rules and regulations promulgated, prescribed, issued, or adopted by the Authority; (2) Assist the General Manager in the performance of his/her other functions and duties; (3) Monitor all financial documents and other supporting papers, reports are properly made, submitted to requesting agencies or entities; (4) Monitor, undertake administrative issuances; (5) See to it that such functions are properly implemented; (6) Sign checks and counter-check issued vouchers and other documents in support to financial transactions; and (7) Perform such other functions as may be required by law. The positions of Assistant General Manager for Engineering and Assistant General Manager for Corporate Affairs may be created as the need arises, subject to the recommendation of the Governing Board and approval of the Regional Governor. SEC. 11. Services of the Authority. - The Authority shall: A. Operation Services (1) Port Operation Division shall be composed of Commercial Development Section and Engineering Section. The division shall: a. Implement policies relating to operation of ports encompassing safety, productivity, vessel and cargo reception, labor management and contract system; b. Establish data banking, retrieval and collation, market trends, marketing and promotions; and c. Undertake port planning and development, maintenance, rehabilitation, construction and expansion program consistent with national policy. 226