Grounding Light pole base

[Anderman123]

Another light pole discussion:

I have a light pole with a single 20A branch circuit, grounded with the circuit EGC.

Does the concrete base need to be grounded?

If we decided to ground it, even if it isn't required, would there be a minimum size (like #8 from Table 250.66)?

 

[petersonra]

The code does not require it. The contract might require it though.

 

[tom baker]

Ground as in driving a ground rod?
Not required, what is required in an EGC run with the branch circuit, as you mentioned.
What would the purpose of the ground rod be?

 

[tom baker]

Here is Mikes video on ground rod at metal poles...

 

[Anderman123]

Ground as in driving a ground rod?
Not required, what is required in an EGC run with the branch circuit, as you mentioned.
What would the purpose of the ground rod be?

Thanks for the response.

Ground as in connecting the circuit ground wire to the concrete base.

I see no purpose for this or for grounding the concrete base, just was asked a question by a contractor and I wanted to cover all options.

 

[petersonra]

Ground as in driving a ground rod?

What would the purpose of the ground rod be?

To comply with the contract requirements is the only reason I can come up with and that is pretty darned important.