I remember when they blew it up (or tried to!) Everyone and their dog was lined up to see Ranks come down but there was a problem with the detonation and it was postponed.
Had a look for it myself. I remember the excitement being brought down to watch it.
The first attempt at demolition using 750lbs of Frangex explosives caused the silo to merely “quake” [2]. On the second attempt, using 850lbs of explosives, the structure ‘just jumped ten feet in the air and sat down’ [3]. Its jaunty 75 degree angle quickly earned it the soubriquet The Leaning Tower of Limerick . Adopting a less-is-more approach, the third attempt used 450lbs of Frangex ‘but did not appear to have the slightest effect on the stubborn silo’ [4]. The silo eventually succumbed to the wrecker’s ball in July 1989 with its destruction making the headlines of The Limerick Leader
The author of that article may or may not have posted here briefly previously.