Nice wall, but I don't think it meets even one of the requirements. Which are:
In addition, the wall must resist attempts to penetrate through or under it. The request specifically mentions it must successfully endure for at least 30 minutes -- but ideally more than four hours -- attempts to bore through it with a "sledgehammer, car jack, pick axe, chisel, battery operated impact tools, battery operated cutting tools, Oxy/acetylene torch or other similar hand-held tools. . ."
I love this. The President wasted no time calling for bids. A decision is supposed to be made in May. It won’t be a no bid contract to some politician’s spouse or brother in law.
And we’re getting our Wall! If there is one thing President Trump knows how to do, it’s build things well. On time and under budget.
Those towers should each contain manned 20mm Vulcan Gatling guns. Then it should take much longer to penetrate