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Re: [TowerTalk] Legs of a 60' piece of tower being dragged while being l

To: Steve Maki <lists@oakcom.org>, towertalk <towertalk@contesting.com>
Subject: Re: [TowerTalk] Legs of a 60' piece of tower being dragged while being lifted
From: Grant Saviers <grants2@pacbell.net>
Date: Mon, 17 Oct 2016 19:39:27 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Since my largest tower went up with a commercial tower company who builds 400' plus towers, and who required the base be managed, I would say there are definite disagreements about this. When lifting sections with rings off supports, it can't be done safely and reliably, no matter the skill of the crane op. A plain stick of Rohn 25/45/55 is a different animal. Note the thread origin is about tower sections with rings already mounted.

Grant KZ1W

On 10/17/2016 18:55 PM, Steve Maki wrote:
On 10/17/2016 11:53 AM, john@kk9a.com wrote:

The weight is irrelevant.  A skilled crane operator can move the boom as
it is being lifted leaving the section on the ground as a pivot point.
Of  course if someone wishes to build a slide or use a loader to move
the base as it is being lifted that is perfectly fine, but I won't be
doing this.

John KK9A

I agree. A good operator has no problem at all with this scenario, as long as the crane is sized properly and can be positioned properly.

It's just a non-issue.

-Steve K8LX
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