A PVC conduit runs underground to the river edge. At the exit point is a junction box (PVC) with 2-120V, 30Amp twist lock outlets for boats. The marina operator wants to add 2 more 120V, 30A outlets on the pier.
On the pier, there are 2- gas pumps and a diesel pump.
I read in 514 that I can run IMC/GRC under the pier, under the gas pumps and then up to the outlets. The start of the imc/grc will be sealed, as will the ends near the outlets. The question is this: The 20' Class I Division 2 space is only applicable to the gas pumps and measured from the pump itself, right? The pump arrangement is thus--90' pier. Gas pump at 30', diesel at 35' gas pump at 80'. There appears to be an "open" unclassified space of a few feet between the diesel pump and gas pump. Do you concur?
On the pier, there are 2- gas pumps and a diesel pump.
I read in 514 that I can run IMC/GRC under the pier, under the gas pumps and then up to the outlets. The start of the imc/grc will be sealed, as will the ends near the outlets. The question is this: The 20' Class I Division 2 space is only applicable to the gas pumps and measured from the pump itself, right? The pump arrangement is thus--90' pier. Gas pump at 30', diesel at 35' gas pump at 80'. There appears to be an "open" unclassified space of a few feet between the diesel pump and gas pump. Do you concur?