Fibwr optical

[MarkP]

I just got done chiseling out the last pole. I would periodically rock the pole at its natural frequency to try to break the remaining concrete. When the concrete finally broke and I got the pole removed I could see there was less than 2 inches of concrete left around the pole. At 6" embedment the pole was bending like a buggy whip with no signs of the concrete cracking. This concrete was only 3 or 4 days old, still very green.

I need both skinny poles to build a kind of A-frame to erect the larger poles. That's gonna be a bit tricky.