Quote:
Originally Posted by Iceman12
https://swinertonwebcor.com/updates/
August 12, 2020 Update
We will continue to work on site in the early morning hours as we pour the basement walls and floor slabs and continue to bring the project up to street level on the First Street tower. Concrete placement of suspended decks will be taking place on September 3rd, 8th, 14th, 18th and 23rd starting at 1:00 am.
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I have to confess I don't really know what this means--can someone succinctly explain about "suspended decks". I've Googled it and that didn't really help.
Quote:
Deliveries of structural steel will continue during this time. Transportation permits require that these deliveries be made between midnight at 6:30 am.
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Good news on the Mission St tower I guess, although can't really tell what's going on. It seems they are wrapping the columns and have put some sort of top on the core. Is that for a pour? Excuse my ignorance here.
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It certainly is good news they are delivering structural steel.
As to the Mission St. tower, I believe what they are saying--"work is necessary to remove the temporary steel piles that were placed during the construction of the below grade walls and foundation"--is that when they dug the deep foundation, as always happens, they had to put up temporary retaining walls until the actual below ground concrete walls were poured. This is normally done by pounding metal piles into the ground and placing heavy wooden beams, almost like railroad ties, between them.
You can see a small scale version of that here:
http://www.dappolonia.com/found4.htm
Now they are going to remove those piles (not sure about the wood--maybe they just leave that to rot).