NS train in Coatesville

I have been trying to get pix of the NS trains that runs from Abrahms to Coatesville to sevice the steel mills there. I know at one time they ran on Sundays but a while ago I know one ran on a weekday. Does anyone know if there is some king of schedule to this movement? Thanks

I don't know exactly when it runs either, but I was in the area a few weeks ago (Sun, Feb 27th) and remember hearing train horns in the morning, sometime between 6am and 9am as I recall. That may have been the NS steel train.