Diesel Fuel Line crossing an Electrical Duct Bank
Diesel Fuel Line crossing an Electrical Duct Bank
(OP)
Hi everyone, I am working on the design of a train fueling facility. I have 4 x (4-6") diesel fuel lines that have to cross a concrete encased electrical ductbank (underground). The Client does not want to relocate this ductbank.. The diesel fuel lines are FRP cladded double walled carbon steel pipes. I am wondering if there is any regulation or Code that states a minimum clearance to the electrical duct bank? I know NFPA 30 and other provide a minimum burial depth for fuel lines and separation between the fuel lines but nothing related to electrical.





RE: Diesel Fuel Line crossing an Electrical Duct Bank
If it ain't broke, don't fix it. If it's not safe ... make it that way.
RE: Diesel Fuel Line crossing an Electrical Duct Bank
RE: Diesel Fuel Line crossing an Electrical Duct Bank
Konman: I assume that the 300 mm is measured from the edge of the ductbank to the outer diameter of the double walled line?
RE: Diesel Fuel Line crossing an Electrical Duct Bank
If it ain't broke, don't fix it. If it's not safe ... make it that way.