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Mast About to Leave Building! #121336
07/06/05 04:15 PM
07/06/05 04:15 PM
Admin  Offline
OP
Administrator
Member
Joined: Oct 2000
Posts: 3,481
NY, USA
Quote
Here I go again, pointing out substandard work- in this case I think by the utility!

The mast for the service is secure; the mast right next to it -cable company, I think- is about to go "bye bye."

I was there for some interior work, but when I saw this I just had to add a support or two.

- renosteinke
[Linked Image]

Tools for Electricians:
Re: Mast About to Leave Building! #121337
07/06/05 04:40 PM
07/06/05 04:40 PM
Alan Belson  Offline
Member
Joined: Mar 2005
Posts: 1,803
Mayenne N. France
Reno,
It looks like the 'ashlar stonework' effect wallpaper is peeling off under the step ladder [Linked Image] , which perched precariously on the fascia, is looking to go "bye bye" as well!
Alan

PS- Where do you get those giant felt marker-pens?? [Linked Image]


Wood work but can't!
Re: Mast About to Leave Building! #121338
07/06/05 06:42 PM
07/06/05 06:42 PM
B
BigJohn  Offline
Member
Joined: Mar 2004
Posts: 391
Boston, MA
That reminds me of one I often walk past: Mast is about sixteen feet long with six feet of it above the edge of the roof. They needed two pieces of rigid, but instead of putting the six foot piece on the bottom going into the meter can, they put the six foot piece on the top and anchored the drop to it. Everything is nice and secure right up to the coupling where the mast makes a 20 degree bend because of all the stress on it.

-John

Re: Mast About to Leave Building! #121339
07/07/05 07:08 PM
07/07/05 07:08 PM
Trumpy  Offline

Member
Joined: Jul 2002
Posts: 8,231
SI,New Zealand
John,
What sort of screw(s) were holding that clamp rail on?.
Seems really strange how people expect fixings like this to stand up, with a messenger wire under tension as it's load. [Linked Image]
I personally would have used 2 heavy S/Steel saddles on each pipe, held down with coach-screws.
Cheap?, No.
Strong?, Yes. [Linked Image]

Alan,
Quote
PS- Where do you get those giant felt marker-pens??

Hehe, that's a good one!. [Linked Image]

Re: Mast About to Leave Building! #121340
07/07/05 09:00 PM
07/07/05 09:00 PM
renosteinke  Offline
Cat Servant
Member
Joined: Jan 2005
Posts: 5,316
Blue Collar Country
I can't recall the exact screws used....but it seemed to me that the strut was once properly anchored with lag bolts, and centered on the service mast....then along came someone who re-positioned the strut so as to hold his pipe, and the lage were replaced with a small screw at that end (with the original lag still holding at the service mast).
Or, since the building is made of stucco-covered block, the original anchors may have gone through the wood strip, and into the block.

Also of note here is the use of a standard EMT fitting where the CATV enters the pull box. This would not be allowed for an electrical panel, and a "Myers hub" used instead. Among other differences, the Myers hub has a much larger flange, so the stress imposed by the pipe is spread over a much larger area.

My fix...done 'on the house'....was to replace the pulled-out screw with one that worked together with an anchor in the block.


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