I have used this age old method in Nova Scotia and abroad. It also works well on steel tanks. We did a 220' tall 1.4 million elevated water tank that way and the GC said "I never thought of doing the tank that way".
I did the job at Victoria Junction and they were amazed on how fast a silo can come down using this method.
Fact: It does save time and money and should be done by experienced persons!
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