I only saw the divsion chief added to the 10-75 ticket once in all my life. I do not know the procedure for the ticket for a job for them, im sure the dispacther's can asswer that one. You do see them added if a box went out and the battalion said were gunna use the 3+2 (all hands). The ticket, (which comes up as a SIG 7-5) they add the 4th engine, fast truck, all hands chief, squad, rescue, division, and even the RAC unit on that one.