Indiana Code Title 36. Local Government § 36-9-9-3

(1) an electric system of street lights and posts, designating the number of lumens per post and the number of posts along the street curb;

(2) a system of ornamental street lights and posts with underground wiring;  or

(3) additional lights where a system has already been installed;

(1) prepare and place on file in its office, or with the municipal clerk if it has no office, a complete set of drawings, plans, and specifications for the lighting system and an estimate of the annual cost of the street lighting, which shall be kept open for inspection by the public and all prospective bidders;  and

(2) publish in accordance with IC 5-3-1 a notice stating that on a day named after the last publication a public hearing shall be held, that interested persons may file remonstrances against the lighting system at the hearing, and that, at the hearing, the works board may sustain or overrule the remonstrances or may modify its original resolution, plans, or proceedings.