(a) All applications shall be on a form furnished by the commissioner.

(b) All applications shall be submitted to the commissioner through the office of the health district, county health department, part-county health department or city health department having jurisdiction over the area proposed to be included in such study area. If the proposed study area includes areas located within the areas of jurisdiction of more than one health district, county health department, part-county health department or city health department, the application shall be submitted through the office of the health district, county health department, part-county health department or city health department having jurisdiction over the largest portion of the proposed study area; and copies of the application shall be furnished to the offices of the other health districts or local health departments included in such study areas.

(c) The application shall delineate the proposed study area, as defined in this Part, and outline in detail the scope of the proposed study.

(d) The application shall give the name of the consulting engineer selected, if any, together with a summary of his experience which will reflect a particular competency in the sewerage works field to engage in a study and report of the scope proposed.