Ken,
The AHJ said to drive them at a 45 degree angle. Failing that, he would
allow them to be placed in a trench with th bentonite slurry with prior
approval.
Martin
On 1/18/2015 8:26 PM, Martin A Flynn wrote:
Ken,
So far I have not experienced the conditions you ran into. If I
did, I would drive the rod at an angle or bury it in a trench.
I will reach out the gentleman I quoted and see what is position is
for situations as you describe.
Martin
On 1/18/2015 8:00 PM, Ken wrote:
If I may ask, what’s the “appropriate tool” when you have a rock
layer 40” down? i tried a hammer drill, waste of time. I rented an
SDS-MAX hammer and I got one in all the way, four others only made it
most of the way. So what is the recommendation?
Ken WA8JXM
On Jan 18, 2015, at 7:46 PM, Martin A Flynn <maflynn@theflynn.org>
wrote:
Ran this past one of the code enforcement guys in the county.
Surprising response:
"We make you buy a UL listed panel board and breakers - what makes
you think you can build a grounding system that is equal to UL
*and* be able to prove it in court if there is
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