System design sewerage and septic tank

Prehistory design

Most recently, the customer called to us, and to be precise the builder, which is likely to take an object - construction of a private country house, this big house, and apparently he decided to bend under him all work. Most likely he was asked: - Can you do the sewers? He must have pondered long and agreed, despite the fact that he had no experience in this, and may have, does not matter.

In general, the builder joyful, joyous those that make complex works at the facility, and everything will work, but not the money, if only part of the work done. Beret house proposal, all engineering systems (sewerage, water, heating) and starts to look PODpodryadchikov. After all, it is essentially the contractor. Stumbles on this company, see that we provide a range of works on the sewerage and water supply. Calls and asks the price. Apparently breaks the cost of works to "charge" to the customer. How he wanted to implement a project I do not know, maybe he maybe due to us, but the point is about the.

I answer the phone, and we really are drilling wells and pull the water, as well as assemble and install septic sewer turnkey happy knocks us a project of engineering systems at home.

Open sewer project

Initially, I knew the intentions of the builder, now everyone is ready to take on something that he never did, but I think that all will understand and ask how things are done. Here, too, he thought for sure that we count his estimates for the installation of sewerage and water supply, and it is estimated that he will perform the work. But it does not take into account that we do not do that the first year and ate a dog and that the installation must be carried out correctly and the right tool.

Open sewer project, I really do not like these small schemes, plus to this, I did not trained to read the draft. As a result, a little look at all the pages of the project, there was a picture of where the shoe pinches and what to do. So on his feet. I deliberately will not hide the design organization, as sincerely I want you to remember it and DO it did not apply.

Distance from the septic tank

I do not know what guided the design organization and its designer designing such a complex system sewerage, why pull pipes under the entire house at one point to a septic tank to the farthest edge houses. It could, on the project can be seen to make a lot closer.

Attention! For every 15 meters of sewer pipe made manhole, if the blockage is more convenient to be cleaned.

Not go here as the exact length, but all under the house and a case which, like clean the pipe!? Yourself certainly does, just call the service road cleaning. In general, we recommend not to take away from the septic tank riser, would put it in the inner corner, that in the middle of the pipe and the depth of it was not necessary to underestimate, and then you can clean yourself. Although people are building a healthy home for sure themselves will not do anything.

The depth of the sewer pipes and septic tanks

Designers still lay a sewer pipe of 2 meters, supposedly at a depth of freezing. Personally, I have the impression that the designer initially unsure of its sewer system, as in an empty pipe freeze nothing will. A pipe should be blank at the correct slope. So the designer lays on 2 meters in order that he understands that his septic tank snaps stake and the whole pipe clogged drains and chilled. Only is my explanation for such a depth of sewer pipes. What prevents a home, not in the ground, and in the underground space to do all the wiring, and is closer to the septic tank to go into the ground, even on the subway, but it's too much, 50 centimeters is enough.

Here comes the fun part.

Since the pipes to the septic tank come at a depth of 2.2 meters, and the designer is "not" a fool, he also read Features septic tank, in this case, Septic Tapas 8, it says that the pipes Depth: 450-850 mm. By no complex arithmetic calculations, said 2200 mm - 850 mm = 1550 mm. It turns septic Tapas 8 should be deepened to a depth of 4 meters.

Surely you as well as designer and builder can not imagine the seriousness of the situation. The designer has designed a standard septic tank to a depth of 3 times as deep as possible. Those. the designer has no idea what the Tapas as it is selected, as it is necessary to correctly install, which should take into account the conditions of not only relief but also soil. The designer has designed vx meter pit at the site located on the river bank. Here it would be desirable at least once to send the designer to implement such a project to the next time he realized that he was not a designer, and artist-fiction.

The continuation of this article interesting here - https://www.allremont59.ru/inzhenerka/canal/proektirovanie-sistemyi-kanalizatsii-i-septika.html Building portal "house with his own hands!"