Liquefaction!

Liquefaction is when soil or sediment loses its structural rigidity and behaves like a liquid. The energy of an earthquake can cause this to happen and it will quickly render a typical typical concrete foundation useless in supporting and resolving …

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Bernal Heights Kids Coloring Contest

I just overheard a young couple outside my office window: “… a four day break from school next week?? What the hell are we going to do??” My sentiments exactly. So just in time for a rainy Thanksgiving break, we …

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