Re: [TowerTalk] RE: Erecting tower

[WD0M <wd0m@centurytel.net>]

I just poured a base for a self-supporting US Towers TX-455 - the local 
concrete guys said 7 days is sufficient.  I used 4000 psi concrete, and the 
daily highs were in the 50s, lows sometimes into the low teens.  I'd check 
with the local concrete company - they know their product, local weather 
conditions and the specifications.

http://home.centurytel.net/WD0M/

Click on "Tower Project".  This is a semi-unique installation - I couldn't 
dig a hole for the concrete because it is solid bedrock on nearly all the 
five acres.  The decision was to drill holes in the rock, cement re-bar in 
place, and pour a concrete block around the rebar cage.  It worked out fine.

73,
Joe
WD0M

At 08:56 AM 12/5/2003, Alan Beagley AB2OS wrote:
> I am sure I read  a recommendation to wait at least a *month* on one of 
> the tower manufacturers' Web sites.
>
> Alan AB2OS
>
> Phil - KB9CRY wrote:
>
> > . . . Wait a week and remove all and start erecting!  Be careful, wash 
> > any concrete off the skin quick because it is akaline and is 
> > corrosive.  Phil  KB9CRY


_______________________________________________

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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