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[TowerTalk] Using a crane to lift partially assembled towersections...

To: towertalk@contesting.com
Subject: [TowerTalk] Using a crane to lift partially assembled towersections...
From: CCTPAUL@aol.com
Date: Wed, 17 Mar 2004 13:15:51 EST
List-post: <mailto:towertalk@contesting.com>
Hello All,
 
Looking for comments / suggestions on the following tower project:
 
The plan is to install a guyed 70 foot Rohn 25G tower this summer.
 
I'm fortunate to have a good friend who has a crane who is willing to help 
with the installation.  Since my friend is kind enough to offer his time and 
equipment, I'm trying to come up with a plan that will allow me to have as much 
prep work done as possible before he arrives.
 
I was thinking of assembling 30 feet of tower and having it in place and 
already guyed before he arrives. I believe I could handle this part by 
assembling 
on the ground  and simply tilting into position as I have a 60 foot utility 
pole with heavy duty pulleys at the top that is used for various dipoles, etc., 
that is close enough to easily reach the tower. 
 
Then, if I had the remaining 40 feet already assembled including the KT34A 
beam and associated rotor â as well as the guy wires and coax attached to the 
top section and rolled up and temporarily attached to the lower of the top 4 
sections and laying supported on the ground â  what do you guys think about 
having the crane lift that last 40 feet into position?
 
While the crane was still supporting it we could attach the guy wires to the 
anchors. 
I would just have to go up once and unhook the cable from the top of the 
tower and my friend could be on his way.
 
Is this a good idea or am I asking for trouble?  (I sure don't want trouble!)
 
Questions that come to mind besides just the lifting 40 feet of tower with 
the 4 element beam attached into positionâ
 
Is the 30 / 70 foot guying OK?  
Would it be better to guy at 30 / 65 or ???
 
Other suggestions or precautions would be welcome.
 
Thanks,
 
Paul / K9KDR
 
 
 
 
 
 
_______________________________________________

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Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions 
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