I'm re-grading my parking lot. I may want to install a outdoor lit sign in future. I want to lay conduit with UF cable pulled now but not connected to any services. I just want to trench now while I'm working on my asphalt. Pulling the cable now was easier because of my long run. The local county electical inspectors are giving me a notice of non-conforming work. Am I able by NEC code to lay conduot with unused UF cable and no connections or service hookups? What do I need to do to comply? Thanks