(1) Any manufacturer or dealer proposing to make an alteration or conversion prior to or during the installation of a unit bearing a bureau insignia shall make application to the bureau. Such application shall include:

(a) make and model of the unit;

(b) serial number;

(c) bureau insignia number;

(d) complete description of the work to be performed, together with plans and specifications when required;

(e) location of the unit where work is to be performed;

(f) alteration or conversion inspection fee;

(g) name and address of the manufacturer or dealer of the unit.

(2) Upon completion of the alteration or conversion, the applicant shall request the bureau to perform an inspection.