What advantage is there to having it come up in the tower base? I would
put it along side and not in the concrete.
73
Gary K4FMX
Gene Smar wrote:
> Craig:
>
> I've seen this done on many of my projects when I designed electrical
> power distribution substations for a power company. Typically this
> technique is used when one crew installs facilities like underground
> cable-in-conduit systems encased in concrete within the substation proper,
> and another crew continues the conduit system underground to the next
> station. This is exactly what your contractor is proposing.
>
> I would caution, however, against installing too many of these embedded
> conduit sweeps in the tower base. Without doing the math, it would seem to
> me that too many (number is open to discussion/debate/calculation) such
> columns of air within the concerete mass might jeopardize the mechanical
> strength of the base itself. Caveat Amateur!
>
> 73 de
> Gene Smar AD3F
>
> ----- Original Message -----
> From: "Craig Sande" <ae7i@yahoo.com>
> To: <towertalk@contesting.com>
> Sent: Wednesday, March 30, 2005 1:29 PM
> Subject: [TowerTalk] Wet setting conduit?
>
>
>
>>I am planning a tower base pour and my contractor has already dug the
>
> hole, framed it, and inserted the base. When it comes to placement of the
> conduit, he has suggested "wet setting" the conduit sweeps. The way he
> described it to me is that rather than creating a trench to the base ahead
> of time and bracing the conduit, he plans on partially filling the hole with
> concrete, then submerging the conduit sweep to the wall of the hole with
> some form of foam protective cap. Then after the concrete has fully set, he
> will trench down along the side of the concrete base, ream out the
> protective foam cap, and extend the conduit to the house, ground trenches,
> etc.
>
>>Has anyone ever heard of this technique? I've tried to find information
>
> on the internet without much success.
>
>>Thanks,
>>
>>Craig, AE7I
>>_______________________________________________
>>
>>See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
>
> Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
> questions and ask for Sherman, W2FLA.
>
>>_______________________________________________
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>
>
> _______________________________________________
>
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
> Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
> questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
>
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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