Each variance letter shall include, have attached to it, or reference each of the following:
(a) The information specified in Section 114417.1. That information may be presented verbatim, in summary form, or by means of attachment.
(b) Detailed findings by the department as to the nature and extent of the potential hazards, if any, that might be implicated with respect to the requirements specified in this part, and the manner in which the alternate practice or procedure specified in the variance will address those hazards.
(c) The specifics of any operating restrictions or requirements upon which the granting of the variance is conditioned.
(d) If appropriate, the particular events, locations, and operations for which the variance is granted.