( b ) He shall execute and enforce all laws, ordinances, and regulations relating to the public health. ( c ) He shall recommend to the city council the passage of such ordinances as he may deem necessary for the preservation of the public health. ( d ) He shall cause to be prosecuted all violations of sanitary laws, ordinances, or regulations. ( e ) He shall make sanitary inspections and may be aided therein by such members of the police force of the city or of the Philippine Constabulary as shall be designated as sanitary police by the chief of police or proper Constabulary officer and by such sa nitary inspectors as may be authorized by law. (f) He shall perform such other duties, not repugnant to law, with reference to the health and sanitation of the city as the Director of Health shall direct.  [1963-11.] SECTION  2537 . The City Engineer . — There shall be a city engineer who shall have the following general powers and duties: aSIATD ( a ) He shall have charge of all the surveying and engineering work of the city, and shall perform such services in connection with public improvements, or any work entered upon or projected by the city, as may require the skill and experience of a civil en gineer. ( b ) He shall ascertain, record, and establish monuments of the city survey and from thence extend the surveys of the city, and locate, establish, and survey all city property, and also private property abutting on the same, whenever, directed by the Direct or of Public Works; shall make such tests and inspection of engineering materials used in construction and repair as may be necessary to protect the city from the use of materials of a poor or dangerous quality; shall inspect and report upon the condition  of public property and public works whenever required by the mayor; shall have the care and custody of all public buildings, including markets and Copyright 2012 CD Technologies Asia, Inc. and Accesslaw, Inc. Philippine Law Encyclopedia 2011 773 ARTICLE  V Engineering — Public Works and Purchases