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Tuesday, June 09, 2009

the ground below

With the roof installed our attention shifted to the floor. Rebecca has suggested that a dirt floor would be insufficient.


The first step was to fill the floor with rocks. Fortunately we have an abundance of rocks. Using buckets and bins we, as well as a number of other people, filled the floor with rocks.




The rocks serve to raise the floor up off the ground a bit. During the rainy season, the rain can come so quickly that it doesn't soak into the ground fast enough and pools up all around. Even on relatively high ground, a brief flood can be a problem.

The downside of raising the floor up with rocks is that all those rocks create a surface that would take an enormous amount of concrete to cover over. Cement is $8.25 a 110 pound bag.

Another task that needs to be accomplished at some point is the digging of a septic tank. I had planned that this would happen much later. However suddenly the problem of what to do with the dirt from digging the septic tank became the solution to how to fill all the spaces in the rocks.

So digging on the septic tank commenced. This was fairly slow going. Where the septic tank was dug had about two and a half feet of red dirt and rocks below which is white marl. The dirt was put down on the rocks first, and the white marl covered that.





Once the marl is packed down, the floor begins to resemble a floor. There are some houses that have just such a packed marl floor. It is cool and was considered plenty sufficient by Canelo, a dog from Xaibe who frequently hangs out at Chakha'asi.



Before concrete could be mixed, we needed water, a lot of water. There were several ways to do this. I could buy a pump and a lot of pvc pipe and bring water from the well. This has to be done eventually, but it will take a number of days before I can connect all that together. The other option was to beg water from the papaya company next door. Either way I would need a tank.



The tank cost $165, holds 1,100 liters and came with a bag of valves, a filter and instructions in Spanish. The papaya company ran a big flexible plastic pipe from the mainline of their irrigation system to our tank. When we need water we just go to the little road between the two properties and wave at the watchman for the field. He turns on a valve and we fill our tank, then after another wave and he shuts off the water. It works out very well for us, but it is a temporary fix.

With ready access to water, concrete mixing began. A space near the house was chopped, cleaned very good and then plastered with a mortar of cement and sand. Once dry, this was where the first batch of concrete was mixed.






Once the concrete was hard on the first quarter, mixing took place directly on the new concrete floor. This allowed larger batches to be mixed.









At least one night a week, Johnny and I do night security. Above is a picture of the camp fire we build to make tea and then cover with grass to make smoke to drive off the mosquitoes. This last time we watched as an amazing thunderstorm with wicked lightning slowly approached.

5 comments:

StormRider said...

The pictures are wonderful! And the RioLoco BlogSite has come into its own.
The terse, tasty writing style and the facility with which the pictures can be viewed belie, I'm sure, all of the hard, hard work involved.
Still, I remain amazed at the speed with which your new domicile is rising. It all looks so good from here [which reminds me of the old joke: "I love work. I can stand and watch it for hours!" :-) ].
Continued good fortune for your efforts, and continued prayers for the young woman.
- Storm

Anonymous said...

Will you have indoor plumbing? I don't see any pipes in the floor.

Aldebaran said...

Yes, we will have indoor plumbing. There are two pipes in the floor, but they are small and will be the drains from the shower and bathtub.

There are two styles of toilets here. One has the sewage outflow go through the floor and the other out the back through the wall. We will do the through the wall kind as it is easier to install, repair and change around later if we want.

We are working on the septic tank. It is slightly unusual in that as well as working as a normal septic tank, we hope to us it as a methane gas generator. They do this in China and India and supposedly they get enough methane to handle their cooking and lighting needs. But I have some doubts. In the information I have seen it is always a family of four and two cows or a family of three and a pig. There will only be six humans in our household.

If the biodigester / methane generator works, but does not produce sufficient, I suppose we could get a pig or a cow, but regularly shoveling their waste into some sort of inflow to the septic tank seems seems to negate the convenience of having indoor plumbing. Still the butane we use for cooking is going up in price, if we could produce a substitute for free, it would be good.

Mom - Dad said...

Noticed that someone asked about a bathroom. Your response was interesting. I sure hope it all works out great for you. It would be an energy saver. You are certainly learning a lot in the process of building your house. So glad you are letting us share in it by the way of your blogs. Mom

Janet said...

Six Humans? I thought you were a family of four. I'm the one who asked about plumbing. Your blog is interesting.