Cloderm Cream is different from other corticosteroid creams or ointments because it is a unique molecule which provides prompt and effective treatment with an excellent safety profile. There are a number of important reasons why your physician may prescribe Cloderm Cream for you.
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.
Source(s): And dont try to save a few dollars and use a SMALLER GAUGE WIRE! It depends on what type of cable, how much voltage/ current it is carrying and where it is to be buried! Typically most cable needs to be 18 from the top of the cable to grade(dirt under grass). Some local amendments might apply depending on where you live like whether or not you need to bury it with a ribbon. It's 18, and the yellow protective ribbon above.