Then the last few days, a big solar array about 55' high. This is for better or worse all my own design and fabrication, plus I do the finish wiring. Each 3060 watt array is grid tied and weighs about 1400 lbs. I pre build and wire them all in my shop and transport them with a wide load permit. That 36" pipe goes 10' into the ground, into a 10 yard pour, it ain't going anywhere! All the steel except the angle iron was bought used, at scrap prices. I've got about 25 of these installed, but most on 8" pipe maybe 10' high, this is some kind of record for most solar on a single pipe.