Underground Steel Welded Storage Tank Design 1

[stventech]

I have received a proposal to design a Large Underground Steel Welded Storage Tank for fuel oil. I am very well verse in Designing Storage Tank as per API 650 but never in my experience to design in such condition. Any one could provide me a reference on this regard.

 

[gr2vessels]

Please review the link below;-

http://www.epa.gov/oust/fedlaws/cfr.htm

Cheers,
gr2vessels