Tri-Ex LM-354 Tower
Page 2
Tower base removed from hole

After checking the work the next day, I decided their method was not going to work and I wanted to follow the manufacturers plans instead. So first I removed the base.


Hole with form

The next step was to remove the sod under the form. Next I squared-up the hole as it tapered inward at the bottom too much. The rebar should clear the bottom of the hole by a minimum of 4 inches. It needed more depth so I dug it another foot deeper. It is now 7 feet from the bottom to the top of the form.

 

Looking down improved hole

Looks much better...and deep!


Ladder descending into hole

At 7 feet deep, this is the only way out!


Pile of dirt

This is what 2 1/2 yards of dirt looks like.

 

Tower base correctly mounted in hole

This method is per the manual. This requires the form to be absolutly level!

 

Tower base correctly mounted in hole

Another view.

 

Tower base correctly mounted in hole

Looking down.

 

Looking straight down into tower base

Straight down.

 

Tower base correctly mounted in hole

One last view.

 

Tarp covering hole from rain

Of course the rain would come right after you start something like this.

 

Side view of base assembly

Side view showing mounting plates at correct height above form.

 

Checking level of tower base

Of course you want to get everything as level as possible.

 

Cement truck filling wheel barrows

Finally on a cold, foggy December day, the cement This is 3500 psi concrete.

 

Dumping cement into hole

First load goes in

 

Hole almost filled with cement

Getting full The contractor used an electric vibrator to help remove any trapped air bubbles as the concrete was added.

 

Doing finishing work on cement

Starts the finishing work

 

Cement after finishing and left to dry

Need to make sure it's still level Actually, a check for level was made throughout the entire filling process to be able to make minor adjustments as the concrete was added.

 

Base finished

After a whhile the top boards were removed to allow finishing of the entire pad.

 

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