How Much To Build Underground Bunker?
Written by HomeAdvisor. A 200-square-foot bunker costs $60,000 to construct, but the cost might range from $35,000 to $75,000. Larger bunkers or bunkers with luxuries such as shooting ranges and swimming pools may cost upwards of $9 million. Miniature shelters may be purchased for as low as $20,000
How deep should a nuclear bunker be buried?
If you are considering creating your own bunker on your property, here are some criteria to keep in mind about its depth, bunker legislation, and decision-making advice. You are awakened by a loud impact and realize something is awry. You awaken the entire household and attempt to make sense of the situation when you notice it: Aunt Gertrude is a zombie; she is attempting to enter the house, and you know you must go! But where do you run? The clock is ticking, and then the tornado siren sounds.
It’s mayhem; Aunt Gertrude is already questioning whether prune juice goes well with brains, and a tornado is roaring through the town and headed for your house. It was then that I realized it was time to purchase an underground bunker. Regarding this matter, there is considerable dispute. To survive nuclear explosions, bombs, natural calamities, and radiation, most experts recommend constructing a bunker at least 10 feet underground.
This is not the only element influencing the depth. Material and state restrictions have an important impact. I have established via a rather awkward phone chat with Aunt Gertrude that she is not a zombie and has no plans to become one in the near future. 
How can fresh air be introduced into a bunker?
6. Obtain Important Living Resources – It is insufficient to bury a metal box and call it a day. You and your loved ones need to be able to survive in an underground bunker for a long period. The five items you should be sure to include are as follows:
- Ventilation and Air Filtration: These filters and ventilation systems bring clean air into your bunker. An N.B.C. (Nuclear, Biological, Chemical) filter is your greatest chance for safeguarding your dwelling from airborne toxins and supplying clean air.
- This generator will give power to your bunker. Add up the wattage of everything that requires electricity to establish how much energy you will need. This will teach you how to select the most suitable generator for your bunker. Consider building a solar generator to eliminate the need for fuel storage, or have one on hand as a backup.
- Water Filters: These will provide a constant supply of clean water. Any water filter will work, but a UV filter is ideal for an underground bunker. Different UV light frequencies are used to eliminate viruses and germs from the water.
- Waste Removal System: Poor waste management can be hazardous to one’s health. There are several alternatives available for an underground bunker:
- You may keep things simple by using a chamber with a trench, similar to an outhouse. It is inexpensive and fast, but potentially unhygienic.
- A “poop tube” is a rapid way to dispose of waste, and they are simple to construct, using only PVC pipe. However, they are not ideal for long-term use.
- A composting toilet does not require water
- rather, it converts waste into fertilizer, which is great if you have plants, but they may be expensive and stinky in confined spaces.
- A wastewater pump and lift system is a common method for waste management. These systems transport garbage from lower elevations to higher ones.
You may keep things simple by using a chamber with a trench, similar to an outhouse. It is inexpensive and fast, but potentially unhygienic. A “poop tube” is a rapid way to dispose of waste, and they are simple to construct, using only PVC pipe. However, they are not ideal for long-term use.
- A composting toilet does not require water; rather, it converts waste into fertilizer, which is great if you have plants, but they may be expensive and stinky in confined spaces.
- A wastewater pump and lift system is a common method for waste management.
- These systems transport garbage from lower elevations to higher ones.
You should also store up on bottled water, nonperishable food, and personal items. Do not skimp on any of these; they will safeguard your home and all of its residents.
Be a Survivor – In an effort to prepare us for the worst, should calmer heads not prevail, the United States Federal Emergency Management Agency’s (FEMA) website, Ready.gov, offers survival strategies. Even without the deployment of big nuclear weapons by a rogue nation, smaller bombs might be detonated by people acting independently or as part of a terrorist organization.
The size of these bombs will be much reduced, yet the destruction they may do will still be sufficient to cause havoc. Missile sites and military bases, political headquarters (Washington, D.C.), significant transportation, communication, tech, or financial centers (New York City, San Francisco, etc.), power plants, and other vital infrastructure are among the susceptible locations at a higher risk for nuclear attack.
Individuals in these regions should ensure they comprehend the situation and are prepared to take necessary action. The most crucial consideration is the ability to locate the safest refuge. The best security is provided by blast shelters, but even those cannot withstand a direct nuclear bomb strike.
After surviving the initial blast, you should place as much thick stuff as possible between you and the radiation, such as concrete, bricks, lead, or even books. The next safest option is fallout shelters, which offer the greatest protection from hazardous material. Even after the immediate explosion, the biggest threats remain.
Fallout, or contaminated elements from the explosion, can be dispersed by the wind across hundreds of miles, jeopardizing the lives of countless others; thus, it is recommended to remain in a bunker until the danger has passed. Fallout materials lose their radioactivity quite quickly, and after two weeks, the majority of regions will be safe.
However, if you were unable to locate suitable cover, the best course of action would be to remove your outermost layer of clothing, since this would eliminate 90 percent of the fallout. Experts recommend taking a gentle shower with soap and water and avoiding applying conditioner on your hair, since it might bind radioactive elements to it.
Downwind locations are most vulnerable to fallout, therefore make sure to check in to any accessible method of communication (radio, television, internet) to receive the most current information on how to avoid the most hazardous places. The Center for Disease Control advises consuming only stored food and bottled water while in the explosion zone, as fresh food and municipal water sources are likely affected.