Mel:
Try Trenwa (it's spelled correctly as shown and I don't have a URL).
My former employer, an electric utility company, used to use Trenwa precast
concrete trench products in routing electrical control cables underground
through our power substation yards. As I recall, the pieces are essentially
side walls and square u-shaped supports for the ends of the lids. The
cables are merely laid in the open trenches, then the covers are put into
place. Trenwa even made this stuff out of flyash so it was significantly
lighter than concrete. Also made lids that could be driven over.
GL es 73 de
Gene Smar AD3F
-----Original Message-----
From: Mel Martin (VE2DC) <ve2dc@rac.ca>
To: towertalk@contesting.com <towertalk@contesting.com>
To: <towertalk@contesting.com>
Date: Sunday, August 11, 2002 1:54 PM
Subject: [Towertalk] Underground wires... outdoor ducts other than pipes?
>==========
> | |
> |_____|
>
>OK guys (gals)... I need a way to run wires to my tower underground (about
>200' run). Presently I have direct buried hardline and cables... been there
>for 20 years without incident... but I'd like to do it better this time...
>What I would like to find is a U shaped concrete duct with a flat slab on
>top. This would rest flush with the ground as not to interfere with the
>lawnmower... and the flat top could be lifted easily for maintenance. Only
>problem, I've been unable to locate such a product. Anyone have any
>ideas....
>
>
>Mel...
>VE2DC
>
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