Disconnect switch ground?

[rrc14]

When installing a feeder (3-phase w/neutral & ground) from a main panel-board to a disconnect switch and a panel board in another building about 200 feet away ; Does the NEC require the disconnect switch to bonded to a ground rod at the disconnect switch location?

 

[DavisIMI]

Is this a new building that this panelboard will supply or is it a exsting building with existing premises wiring?

 

[augie47]

Yes 250.32(D)

 

[rrc14]

Is this a new building that this panelboard will supply or is it a exsting building with existing premises wiring?

It is a new office building with a new disconnect and panelboard.