om: Solarguy
To: 'RE-wrenches'
Sent: Saturday, October 27, 2012 10:19 AM
Subject: Re: [RE-wrenches] Wattsun Tracker Foundations
We've installed a number of AZ225s and big Zomeworks trackers to date. There
are a number of companies that do foundation pier drilling but only a
From: re-wrenches-boun...@lists.re-wrenches.org
[mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Ryan Harkins
Sent: Friday, October 26, 2012 2:36 PM
To: RE-wrenches
Subject: [RE-wrenches] Wattsun Tracker Foundations
Hey Wrenches,
I planning some AZ-225 tracker in
Did you get soil tests done? That seems really deep. We have strong
clay soils in New Mexico and Colorado, and I've always gone 4 ft in,
and 6 ft out. Never an issue, with wind gusts that have blown debris and
broken modules. No footing trouble though. I could see in a loose,
sandy soil
Hey Wrenches,I planning some AZ-225 tracker installs, and I would like to avoid full excavation for slab/pier type and opt for the drilled pier option. The pier is supposed to be 30-36" diameter and 9.5' deep. This would require a terex reedrill or similar rig. If you know of a firm with that eq
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