Program Requirements. Some essential, basic information about your program can be found in the Graduate Programs in the Graduate Catalog, including the program description, curriculum, and contact information. Doctoral Students. For your program's handbook, go to Graduate Handbooks and select your graduate program.
The National Electric Code requires that wire placed in Schedule 80 PVC must be buried at least 18 inches below ground. If the wire is being buried without PVC, it must be at least 24 inches underground.
#4. I would only use direct burial grade even if it was in conduit. In my yard, I ran 300 feet of gel flooded CAT5 cable fished through 1/2 inch poly buried 6 inches deep and it worked well for years.I use a lot of rodent resist CAT5 cable at work, some of which is direct buried.4. I would only use direct burial grade even if it was in conduit. In my yard, I ran 300 feet of gel flooded CAT5 cable fished through 1/2 inch poly buried 6 inches deep and it worked well for years.