Well I dealt with longer times with no problem. 1 - 2 mintes exposure( Fomatone paper), 100W incandescent light bulb. There is an IR filtr between the light source and the film carrier. And I always use AN glass. I would definitely use LED technology these days.
How many prints have you done so far? And what are the real issues you need to solve in the process? It seems form the many posts you have started, that you are (over)prepared.