How to replace a concrete pier to prevent wood rot

This is the last of a 2-part amateur demonstration of how I replaced a post that was rotted out from underground moisture. After removing the old post I modified the concrete pier so that the wood will be entirely above grade. This video is a good demonstration of what happens when wood supporting posts are sunk below ground level.
Part 1 is here https://youtu.be/rXHF_MKYdZU
 Before doing any home renovations, be sure you have read and understood your risk and responsibility. Specifically you need to understand whether your local building code requires a building permit, and you should inquire from local building inspection services whether additional work is required. Any misadventure you encounter if you decide to repair your home is your responsibility.

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