Below is a picture of the current conduit and wire setup for my new underground service into my house with generator automatic transfer switch and manual transfer switch to allow me to switch to an inlet.
The conduit is all very well secured by the ground and the boxes. The piece of SER wire between the meter pan and transfer switch is only secured at the boxes.
What does code require that I do to secure the conduit and/or SER? I'd like to get that squared away before I call for inspection. I am in NJ and we follow the 2014 NEC.
Best Answer
2014 NEC Article 352.30(A) states that PVC conduit should be supported within 3' of each outlet box, disconnect, panel, etc. That also Includes strapping the 90% ells you have installed. I can see that you have installed expansion joints so the strap has to go above the joint to allow the joint to expand with the grade.
Also the ground wire is attached above and below the expansion joint binding the joint and connection. You would be better off attaching the ground to the building instead of the conduit as the comments have already indicated.
Good luck.