for the firepump set up there are few thing i am little consdering about this ;,,
the conduct running top of the roof ? well did the inspector and EE and Fire inspector approve this kind of methold ??
i am very lerry with this set up because you did mention CT cabent with no disconnect means.
where is the controller will be located ?? it will play big diffrence there
but i did look for NEC code related with the conduct for running on roof for fire pump set up and i have few conflet answer there so my best bet is check with your local inspector for further details
i dont know if you have other option you can run the conduct in diffrent way insead of using the roof ??
thanks
Marc
p.s. please sized the ct and related fire pump system with locked rotor amps
