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Bunkers and the bunker mentality re: issue of peak oil

What's on your mind?
General interest discussions, not necessarily related to depletion.

Re: A simple bunker idea..."the tube"

Unread postby steam_cannon » Wed 19 Mar 2008, 12:32:09

$this->bbcode_second_pass_quote('', '[')b]The Pallet Root Cellar

ImageImageImage
ImageImage

That's it. You are now the proud owner of your own "Root cellar" full of
food. If you are careful in packing the items, you should have many
months of food down there. This item is good for most natural
disasters (except, obviously, floods) and as can be readily
appreciated. Even if the house is flat, your food is still there waiting to
be used. I am sure many of you have already envisioned many "Root
cellars" all over the yard, some with food, some water, or clothes or?

http://theepicenter.com/tow1102.html
An amusing guy, he sells lots of survival supplies...
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Re: A simple bunker idea..."the tube"

Unread postby BigTex » Thu 20 Mar 2008, 18:27:00

steam_cannon, thanks for linking to this excellent thread.

On the subject of oxygen in the tube, this thought occurred to me for a good ventilation method.

You may have seen these roof-mounted solar-powered attic ventilation fans.

Image

I am thinking you could put one of these at the end of a ventilation exhaust line that starts at one end of the tube and have a ventilation intake line at the other end of the shelter. You could close both lines if necessary, and have an alternate small fresh air line connected to the exhaust line so that the exhaust fan wouldn't be sucking on the interior air if the shelter intake line were closed.

This would be a pretty easy passive way of getting good ventilation at all times (when there is sun anyway). It would make sense to keep a small fan in the shelter as well in the event that the the solar fan stopped working. The solar fan would make a target, unless perhaps it was placed on the roof of the dwelling or a nearby outbuilding and the exhaust line was run inside the wall of the structure.

I am also thinking that this kind of ventilation might actually be most useful when you are NOT using the shelter, to prevent musty smells, accumulations of moisture, and that sort of thing (unless the ventilation method would raise the temperature of the air in the shelter above the desired level for the root cellar.

You know what, come to think of it, I wonder if you couldn't rig this ventilation setup to also provide a kind of low volume passive air exchanger between the interior of the above-ground dwelling and the interior of the shelter to help the HVAC system of the dwelling not work quite so hard during the day.

That might be a nice setup, especially since the hard work of digging the hole has already been done.
:)
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Re: A simple bunker idea..."the tube"

Unread postby steam_cannon » Thu 20 Mar 2008, 21:06:57

$this->bbcode_second_pass_quote('BigTex', 'Y')ou may have seen these roof-mounted solar-powered attic ventilation fans.
Solar-powered attic fans are a great idea. Though I think he's given
this all some thought and is going with a vent tube or something to
just let the wind do the work.

$this->bbcode_second_pass_quote('BigTex', 'Y')ou know what, come to think of it, I wonder if you couldn't rig this
ventilation setup to also provide a kind of low volume passive air
exchanger between the interior of the above-ground dwelling and
the interior of the shelter to help the HVAC system of the dwelling
not work quite so hard during the day.
Regarding in cooling a building. He would probably want to limit
the amount of air going though his storage tube to keep condensation
to a minimum, so it probably wouldn't be a good idea. But similar
things have been done before.

$this->bbcode_second_pass_quote('', '[')b]earth cooling tube

Also known as an earth tube, a long, underground metal or plastic
pipe through which air is drawn. As air travels through the pipe it
gives up some of its heat to the soil, and enters the house as cooler air.

Image

Potential problems

Earth cooling tubes are likely to perform poorly in hot, humid areas,
because the ground does not remain sufficiently cool at a
reasonable depth during the summer months. Moreover,
dehumidification, another equally important aspect of cooling, is
difficult to achieve with earth cooling. Mechanical dehumidifiers will
most likely be necessary.

The dark and humid atmosphere of the cooling tubes may be a
breeding ground for odor-producing molds and fungi. Furthermore,
condensation or ground water seepage may accumulate in the
tubes and encourage the growth of bacteria. Good construction and
drainage could eliminate some of these problems.

http://www.daviddarling.info/encycloped ... _tube.html

-----------------------------------------------------------------------------------

1979 Hillside Cool Tube Filtered Fresh Air Intake
http://www.zeroenergydesign.com/Architecture.htm

underground air cooling system diagram
http://www.fieldlines.com/story/2007/11/3/542/37792

It's a good idea, but a simpler concept is if you're too hot or too
cold, sit in the root cellar instead of trying to pump the cave warm
air into a house. It's so easy even a caveman can do it!

Image

A few more fun links:

Root Cellar Basics
Your second most important consideration is humidity...
Air circulation...
http://waltonfeed.com/old/cellar4.html

The Post-Oil Survival Guide for City Dwelling
http://postoilsurvival.blogspot.com/200 ... ation.html
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Re: A simple bunker idea..."the tube"

Unread postby gg3 » Fri 21 Mar 2008, 09:52:02

Re. air filtration: Most furnace filters are not sufficient because they allow too much fine particulate matter to pass. If you can get furnace filters that are HEPA rated, those will be OK.

Putting the air intakes in the dwelling is an excellent idea from a security standpoint. Minimizes the risk that attackers would be able to find them and release poisonous gas into them. And you could have a tunnel back into the dwelling to enable people to take shifts on watch duty.

Come to think of it, a more diversified air intake system is probably a good idea. If the house catches fire, you want a safe external air intake (hide it in a tree stump or among a cluster of boulders?). Different preps for different threats.
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Re: A simple bunker idea..."the tube"

Unread postby roccman » Fri 21 Mar 2008, 21:34:20

Tube II in the ground as of last week...

Image

Extensions...



Image

5' shorter than Tube I, but buried deeper...
"There must be a bogeyman; there always is, and it cannot be something as esoteric as "resource depletion." You can't go to war with that." Emersonbiggins
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Re: A simple bunker idea..."the tube"

Unread postby steam_cannon » Fri 21 Mar 2008, 22:22:36

$this->bbcode_second_pass_quote('roccman', 'T')ube II in the ground as of last week...

Image

Wow! Thats just tuube awesome!!! :-D
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Re: A simple bunker idea..."the tube"

Unread postby BigTex » Sat 22 Mar 2008, 00:20:17

So Rocc, are you eating again now?

How was the fast?

***

On the subject of underground chambers, for anyone interested the tunnels of the Cu Chi region of Vietnan used during the war are fascinating to read about. The way they hid the entrances, the way they got rid of the dirt, it's interesting how they put together the whole network.

I read a book about them in high school and still remember a lot of the images of Vietnamese women carrying coffee cans of dirt long distances from the dig sites to prevent any clues to give away the digging.

I took a look at the site that buries the buses for shelters (VERY nice, BTW), and that got me to thinking about using an old cargo van in the same manner. You could pick one of those up pretty cheap and use it as a shell. Due to the shape I think you would have to use some stout internal support, but I would think that if you placed some vertical cedar 4x4s inside that ought to give you plenty of support (I don't know if additional horizontal support would be needed).

Is there a simple way to dehumidify the air and collect the moisture in a way that it can be used?

Rocc, very nice work. I assume you looked at the fiberglass shelters. What kept you away from those? Cost? Something else?
:)
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It's BUNKER time !!!

Unread postby roccman » Tue 16 Sep 2008, 00:46:02

Really folks... Read these two pages on AIG: TF Now you understand why I said your FICO means squat...and you should buy food.

For all you morally superior fvcks who think a 750 is going to do you any good, Write it on the back of a match book - grab your last loaf of bread and smugly enjoy your own personal fade to black.
"There must be a bogeyman; there always is, and it cannot be something as esoteric as "resource depletion." You can't go to war with that." Emersonbiggins
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Re: It's BUNKER time !!!

Unread postby miskatonic » Tue 16 Sep 2008, 01:10:48

Could you sum it up for us? I think I understand what those two pages are getting at but a summary would be better. :)
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Re: It's BUNKER time !!!

Unread postby Zardoz » Tue 16 Sep 2008, 01:29:23

Why are you so anxious and eager to see a total, ultra-catastrophic, overnight collapse of all systems? You've been wishing and hoping for it since you first started posting here.
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Re: It's BUNKER time !!!

Unread postby startswithearthquakes » Tue 16 Sep 2008, 01:30:29

I guess it means super ultra mega duper DO oOooOOOOOOO0000000000MMMMM!!!!!
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Re: It's BUNKER time !!!

Unread postby Tyler_JC » Tue 16 Sep 2008, 01:30:35

Here's your problem: $this->bbcode_second_pass_quote('', 'C')redit-default swaps on AIG, the biggest U.S. insurer, soared on concern that it may be the next big financial firm to run short of capital after $587 billion in contracts guaranteeing home loans, corporate bonds and other investments plunged in value. Standard & Poor's and Moody's Investors Service have said AIG's credit ratings may be cut if its mortgage assets fall further or if potential capital needs aren't addressed. AIG may have to post more than $13 billion of collateral following a downgrade, it has said in regulatory filings.

Turnaround Plan: Credit-default swap sellers demanded 12.5 percentage points upfront and 5 percentage points a year to protect AIG bonds from default for five years, according to broker Phoenix Partners Group. That means it would cost $1.25 million initially and $500,000 a year to protect $10 million in AIG bonds for five years. Yesterday, it cost $688,000 a year with no upfront payment, according to CMA Datavision.

AIG's market value shrank by 46 percent this week on concern its credit ratings will be cut. Chief Executive Officer Robert Willumstad has promised to deliver a turnaround plan on Sept. 25 after the firm posted three straight quarterly losses totaling $18.5 billion. The plan may be announced sooner, a person familiar with the company said. "As distressed as they are, raising new capital could be extremely hard,'' said Tim Backshall, chief strategist at Credit Derivatives Research LLC in Walnut Creek, California, today in an e-mail.
Bloomberg

Investors no longer trust AIG to pay its debt on time (or at all). That means they won't be able to borrow money at favorable rates. If they can't borrow money, they're screwed.

AIG has over a trillion dollars in assets. If they try to sell a small fraction of those to raise capital, the value of the remaining assets will fall. This leads to a cascading effect. AIG is too big to liquidate without causing the price of some of these more exotic financial assets to plummet.

The ripple effects could be huge.
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Re: It's BUNKER time !!!

Unread postby Snowrunner » Tue 16 Sep 2008, 01:35:55

$this->bbcode_second_pass_quote('Zardoz', 'W')hy are you so anxious and eager to see a total, ultra-catastrophic, overnight collapse of all systems? You've been wishing and hoping for it since you first started posting here.

I admit occasionally I have the same wish, just to get it over with. Of course, then I stop drinking and realize that this would suck even more than the anticipation.
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Re: It's BUNKER time !!!

Unread postby miskatonic » Tue 16 Sep 2008, 02:13:13

Yeah that was what I got out of it. A prudent banker thing to do would to do would be not to lend at all. If I knew you were about to be unemployed and you needed a loan there is no way I would lend you $1000 in cash.

I don't think anybody is wishing for an ultra catastrophic melt down. It isn't any anybody's best interest no matter how much they really want to be right about the whole thing.

The bad thing is that he is right about the whole thing. This isn't a melt down anymore. The powers to be are managing the fall out. The last few weeks have been like watching the Twin Towers go down in slow motion.

:roll:
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Re: It's BUNKER time !!!

Unread postby americandream » Tue 16 Sep 2008, 02:28:00

$this->bbcode_second_pass_quote('Zardoz', 'W')hy are you so anxious and eager to see a total, ultra-catastrophic, overnight collapse of all systems? You've been wishing and hoping for it since you first started posting here.

Presumably he has the right to express his disdain for the system? Or should he fall in line? So much for democracy!
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Re: It's BUNKER time !!!

Unread postby TWilliam » Tue 16 Sep 2008, 02:33:07

$this->bbcode_second_pass_quote('Tyler_JC', '')$this->bbcode_second_pass_quote('', 'S')tandard & Poor's and Moody's Investors Service have said AIG's credit ratings may be cut

UPDATE: It's no longer "MAY be cut": Bloomberg
$this->bbcode_second_pass_quote('', ' ')Sept. 16 (Bloomberg) -- American International Group Inc.'s credit ratings were downgraded by Standard & Poor's and Moody's Investors Service, threatening efforts to raise emergency funds to keep the company afloat.
The ratings reductions occurred after two people familiar with the situation said that the biggest U.S. insurer by assets is seeking $70 billion to $75 billion in loans arranged by Goldman Sachs Group Inc. and JPMorgan Chase & Co. to replenish capital.

Also this little item from the same article:$this->bbcode_second_pass_quote('', '[')b]"I don't know of a major bank that doesn't have some significant exposure to AIG,'' said Kenneth Lewis, chief executive officer of Bank of America Corp., in a CNBC interview. An AIG collapse would "be a much bigger problem than most that we've looked at,'' he said.

It's lookin' more and more like 2008 may not be a very merry Xmas... :cry:
"It means buckle your seatbelt, Dorothy, because Kansas? Is goin' bye-bye... "
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Re: It's BUNKER time !!!

Unread postby like_the_dinosaurs » Tue 16 Sep 2008, 02:39:47

It's funny you mentioned bunkers, it's the next thing on my list of preps.

The Australian markets are down 2% here. Our major banks aren't too entrenched with lehman but AIG is another story.

I think peak oil.com should start writing fortune cookies or perhaps we could travel around in a circus and tell fortunes for $5.
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Re: It's BUNKER time !!!

Unread postby phaster » Tue 16 Sep 2008, 02:47:15

It's BUNKER time ?? it really isn't IMHO, ask your self do you still have your health, your friends and family, if so then all is not lost.

money can be made, money can be lost and money can made back again! Unlike oil which once its lost that it, unless of course the abiotic theory of oil really is responsibe for "reserve replacement"
truth is,...

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Re: It's BUNKER time !!!

Unread postby jlw61 » Tue 16 Sep 2008, 06:20:17

$this->bbcode_second_pass_quote('americandream', '')$this->bbcode_second_pass_quote('Zardoz', 'W')hy are you so anxious and eager to see a total, ultra-catastrophic, overnight collapse of all systems? You've been wishing and hoping for it since you first started posting here.
Presumably he has the right to express his disdain for the system? Or should he fall in line? So much for democracy!

You need to learn more about the differences between democracy, censorship and peer pressure.
When somebody makes a statement you don't understand, don't tell him he's crazy. Ask him what he means. -- Otto Harkaman, Space Viking
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Re: It's BUNKER time !!!

Unread postby pedalling_faster » Tue 16 Sep 2008, 08:29:01

$this->bbcode_second_pass_quote('miskatonic', 'C')ould you sum it up for us? I think I understand what those two pages are getting at but a summary would be better. :)


from the same TickerForum link, "There isn't one crack in the damn, it's a spiderweb of Jenga towers."

that's a pretty good one.
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