Reply to "Sunday Scenic Showcase April 18, 2021"

Alan GrazianoOGR Forum Member SUPPORTING MEMBER

Very nice showcase. Beautiful work by all.

Mel,

I thought I responded to your questions but I must not have sent it. The methane gas holder only operates at 8 inches of water column. The concrete blocks stabilize the piston deck as it rises on the methane gas. The company I work for in real life builds and repairs steel storage tanks. Our firm completed the rehabilitation of this tank. It included replacing the entire piston structure and lining part of the shell with stainless steel plates. The tank is located in New York City. I am told the model will be placed in the foyer of the administration building.

4/19/217:49 PM

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