Different scenarios with 3 entirely different sets of requirements. Hopefully you see that before you can develop or use a recovery plan template for your organization you must identify, understand, and prioritize the requirements of each of the most critical processes.
It is absolutely important to have a safety plan if your business is in the field of construction. Everyday, your employees deal with danger and it is not easy for them to risk their life almost every hour just to earn enough dollars to provide for their family. What you need to do as their employer is come up with a plan that would prevent accidents and all other safety issues that could arise during work.