It is very simple and inexpensive to make a septic tank from eurocubes with your own hands. For this work, various plastic containers are used for storing and moving chemicals in liquid. For its manufacture, high-quality polymer material is used, which is known for its strength. In order for the installation for the cesspool to have greater rigidity, the tank is placed in a galvanized steel frame. It is worth noting that many people think that the only option is a cesspool.
She is at least one of the first reservoirs for sewerage, but she will not be able to clean the drains - after all, the pit can only store them, and this is the cost of sewer trucks, a danger to the environment and an unpleasant smell. Therefore, we recommend installing septic tanks. Today, our article will reveal the question of how to make a septic tank from Eurocubes with your own hands. Well, if after that all the questions remain, you can study the videos and various photos on the Internet.
It should be noted right away that this material is not directly related to the mechanisms for cleaning the cesspool. First of all, it is a completely sealed container up to 1,000 liters, which is used to transport technical and chemical liquids.
The special durability of the structure is given by the galvanized metal mesh, in which it is placed. Reservoirs, after their initial use, can be purchased at a budget price. So it's also an affordable option. Such a sewage system will work for a very long time if it is correctly installed. You can look at the appearance of this septic tank in various photos.
It is important, before purchasing and installing a septic tank for a cesspool, it is necessary to perform certain calculations.
The advantages of a septic tank made of this material
In relation to other materials for a septic tank, the following advantages of its work can be distinguished:
- Has a low cost;
- The material is durable with excellent sealing;
- Does not require finishing and overlapping, which excludes an additional front of work;
- High level of purification of cesspools of a summer residence or any living space;
- Such a mechanism can work in any type of soil;
- With a heater, you can use it all year round;
- Lack of odors.
Requirements for the design of the septic tank
The most economical type of sewage treatment plant for sewerage in a house or summer cottage is a homemade one from cubes. But before starting construction, you need to familiarize yourself with the basic requirements for its design. So:
- The volume of the septic tank should be calculated for a three-day amount of water consumption by residents of the house. For example, if 4 people live in the dachas, then they use about 2 cubic meters of water in 3 days. In this case, you can assemble a two-chamber sump (1 thousand liters each) or a three-chamber (600 liters each).
- All pipe assemblies must be equipped with tees and a hatch so that they do not clog;
- The position of the incoming pipe must be set higher than the outgoing one;
- All sections and ventilation must be tightly connected;
- The sewage system of the house is equipped with a ventilation riser or an air valve is installed;
- For a device from eurocubes, insulation is required;
- As soon as you install the sump, fill all the containers with water;
- To avoid deformation of the case, you need to make a concrete cover;
- For the final result, soil post-treatment is required. The best soil for this is peat.
Preparing for assembly
It is easy to make a septic tank from eurocubes with your own hands without pumping out - it is imperative to design inlet and outlet pipes for it and only after that immerse the containers in the pit. Due to its lightness, the structure must be reinforced with concrete in order to protect it from earth pressure.
This device is just the first step towards creating a complete sewerage system. After all, if we take into account the peculiarities of this mechanism, it will be necessary to lay trenches for aeration fields. Their length should be 20 m, and the depth is dug out based on the composition of the soil.
But to start construction work, it is necessary to clearly define the goals and results that are important to us.
Advice! It is best to have two containers when cleaning the cesspool - this will reduce the number of compounds, but will not affect production efficiency.
We carry out calculations of the device
Before starting the installation, we must make calculations that will determine the size of the equipment and the pit of the cesspool, which are necessary for this situation.
Attention! We find out the calculation of the volume of the septic tank as follows: we multiply the daily water consumption in the country or in the house by three (this is the consumption of residents for three days).
For example, let's determine the size of containers for 4 residents of a private house. The daily consumption rate of one person is 200 liters, that is, in one day they use 800 liters, and for three - 2400 liters. The last amount is the necessary amount calculated by us. Thus, a pit is needed that can accommodate the amount of wastewater.
We install Eurocubes, capacities of which are 600 and 1000 liters. Based on this, it would be more rational to install a three-chamber septic tank with a capacity of 3000 liters than to build from four tanks.
Important! A supply of 600 liters will be very practical in case guests come to you.
We carry out earthworks
We bring to readiness a pit for a septic tank, based on the following requirements:
- The pit at the bottom should have a sand cushion - 30 cm and filled with concrete;
- Based on the calculations, it is better to make the walls 50 cm larger than the required ones;
- Its width should be such that the distance to the containers is 25 cm on each side. This is necessary to create a concrete cover.
Advice! When building a pit, it is necessary to take into account the location of the chambers so that the water moves by gravity.
Create septic tanks
A cesspool will be easier to build from ready-made chambers, but then a hole should be made for pipes and everything should be connected into a single mechanism. For each tank, we need two 110 mm tees and several pipe pieces that will be useful for the ventilation system.
Some rules and sequence of actions:
- The tee will not fit into the neck of the container, so it is necessary to make a corresponding hole for it;
- Having measured 20 cm from the cover of the structure, we make a round hole for the supply pipe;
- On the opposite wall, create an outlet for the outlet pipe;
- And in the upper part of the structure we carry out a ventilation pipe
In order to build our mechanism, first we put the first chamber, to which we bring pipes. Further, at a distance of 20 cm, a second compartment is installed. The next step is to connect the two tanks with an overflow pipe. The third part is also put if its installation is planned. Don't forget about sealing all joints!
Backfilling
Attention! Mixing ratio: 5 kg of sand and 1 kg of cement. It is necessary to scatter around the entire perimeter of the bottom, in an even layer of 30 cm and tamp well.
Since the main purpose of this process is the integrity of the tanks, all backfilling is done manually. Also, to avoid deformation, the chambers must be filled with water. The upper part of the septic tank is additionally insulated. Such materials can help in this action: foam plastic, heat insulators, etc.
The nuances that are when installing yourself
So, there are such points that you should pay attention to:
- In winter, it is necessary to avoid filling the septic tank with drains at home, since a plastic installation can burst due to pressure. An additional built-in drain tank can save you from this problem, which must be installed below the level of freezing of the soil or it can be insulated.
- All available tanks must be connected to the ventilation pipe;
- A cesspool will function better if the effluent is divided into two types: fecal and clean.
Attention! For more information, you can watch various videos or monitor the written reviews of the owners of these septic tanks.
We create filtration fields - a place for post-treatment of waste water
Such special devices for post-treatment, such as filtration fields, can only be built on sandy soils. Plus, the groundwater level is very important here - it should not be higher than 3 meters. Let's highlight the benefits of filtering:
- Simplicity of the device;
- Low construction costs;
- Promote subsurface moistening of flora;
- They purify water after a septic tank, making it technical.
But after analyzing the reviews, the following disadvantages can be identified:
- The dependence of the landscape layout on the location of the clearing fields;
- There are inconveniences when constructing filtration fields on soils that are poorly permeable to water.
Advice! For the construction of such fields, use ready-made drainage pipes or ordinary plastic pipes, which are used for outdoor work. If it is plastic, then you need to take care of the holes.
There is a lot of good advice in the form of videos on the global network, where you can check them out. In our section, we will describe the main ones:
- For each meter, a pipe slope of 2 cm is designed so that water can be transported by gravity;
- The central pipes have lateral branches. In this case, they acquire a diameter of up to 10 cm and a length of up to 20 meters.
- In solid pipes, all the necessary holes are independently drilled;
- Ditches 80 cm deep and 50 cm wide are dug for irrigation pipes;
- At the end of the laying of the pipeline, everything should be covered with a mixture;
- The ends must have ventilation outlets.
Conclusion: This is one of the easiest ways to clean a sewer. A device made of eurocubes and filtration fields cleans the pits up to 95%. After all the processes, you can safely use the water to irrigate the flora either in the country, or in the yard.
How to properly and effectively organize a sewage system at a summer cottage with your own hands, a question that often arises among people who are deprived of the opportunity to use a centralized option. Indeed, the need for an autonomous, and most importantly, an effective system for removing sewage and waste is simply necessary for the comfortable existence of a modern person in a private wooden house.
And although the thought that only a cesspool is a way out of this situation is firmly entrenched in our minds, this is far from the case. Now septic tanks are becoming more widespread (a cesspool with several chambers for cleaning, see a septic tank with your own hands), due to a more sophisticated sewage filtration system and excellent production capacity.
There are many different materials as a base for wastewater. Consider one of the simplest and most effective of them - a septic tank from Eurocubes with your own hands.
Memo: Eurocube is a container for transporting large volumes of liquid.
It turns out that we remove the pipe from the house at a depth of 50 cm, until the sewer pipes reach the septic tank, the depth will be about 56-62 cm, we insulate the pipes (with foam or mineral wool - somehow we don't want to hammer the frozen soil in winter), then the septic tank itself and the absorbing field / drainage well. We anchor the septic tank itself so that it does not float up in the spring with the rise of groundwater, we strengthen / insulate the walls so that the soil does not squeeze the septic tank. It turns out that from the surface to the top of the septic tank about a meter. We insulate the septic tank from above and fill it with rubble / earth.
drawing / diagram of a septic tank from eurocubes
Even a person who is not very familiar with construction will be able to make a septic tank from a eurocube with his own hands, it is enough to know a few basic rules.
The advantages of the Eurocube in relation to other options for the construction of a septic tank are undeniable:
- The price for it is quite low compared to similar designs (plastic septic tanks).
- The time required for the device of such a septic tank will not exceed 2-3 days, provided that you will perform all the main work alone.
- The plastic from which the eurocube is made is durable and has excellent waterproofing.
- Such a septic tank requires a minimum of additional work, there is no need for its overlap and additional finishing, unlike a septic tank made of concrete rings.
As in any other business, from the beginning it is necessary to determine what goals and results we set for ourselves. Having made the necessary calculations about the average daily volume of wastewater that the septic tank has to deal with, proceed to the search for the required cubes. Remember, the total volume of septic tanks should be at least three times the daily flow.
Advice: it is preferable that there are no more than two drain containers, this will reduce the total number of connections between the chambers, but will not affect efficiency in any way.
Next, armed with a shovel (or hiring the necessary equipment), we proceed to digging a foundation pit with our own hands. Due to the fact that the eurocube is hermetically sealed and an additional drainage system will be used for the outflow of sewage, the location of such a septic tank can be in any convenient place.
Having prepared a pit for the future sewage system, we proceed to the direct installation septic tank from eurocubes with your own hands... To do this, at the bottom of the pit, it is worth making a pillow of sand or rubble. Well, if there is a risk of soil subsidence under the weight of the filled cube (and, accordingly, the risk of damage to the connecting pipes), it is worth making a concrete screed.
Note: at the end of the installation, you need to make sure that all pipe connections are tight. As additional insulation, it is worth using a special sealant or liquid rubber.
it looks like an almost finished septic tank
The second chamber is equipped with a special drainage pipe (it is possible to use several pipes), which is located at a level of 15-20 cm from the bottom of the cube. In order to improve the drainage capacity, it is desirable to additionally build a drainage well or a filtration field.
In this case, both chambers are equipped without fail with a ventilation pipe protruding a couple of meters above the soil. In the inside of the first chamber, the ventilation pipe should be 10-15 cm above the connecting pipe, and serves not only to remove harmful vapors, but also serves to pump out sewage with a sewer machine.
Advice: it is better to make a ventilation pipe from several elements so that, if necessary, you can detach the upper part and use it to pump out waste.
In the second chamber, the ventilation pipe should also be located at the level of 10-15 cm, but already from the drain pipes.
After preparing and checking all the connecting elements, the eurocubes take their assigned place in the pit and are again, this time, capitally fixed with pipes.
Alpine slide - filtration field
If the level groundwater is high, then you have to make a bulk filtration field - it can be arranged in the form of an alpine slide :).
So, at a high soil level, the septic tank is mounted as usual, but here you have to carefully fix the euro cubes to the bottom of the pit, since at a high soil level they can float up and damage the tightness of the joints. Then you need another container (you can install a third eurocube as an additional filtering block or well). A pump with a float switch is installed in the third compartment, which will pump water into the filtering field that we made above the groundwater.
A septic tank from eurocubes crushed the soil
The final stage is the formation of a concrete screed around the outer wall to protect the cube from soil pressure on it. If the soil is rather loose, you can do it by simply tamping sand around the cubes or installing OSP panels / slate / corrugated board.
This completes the process of creating an autonomous sewage system.
For drainage, it is worth using special perforated pipes sprinkled with large rubble. Crushed stone will prevent the pipes from silting up and at the same time has an excellent throughput.
If possible, try to use additional means of wastewater disposal, for example: a filter well or special biological mixtures.
Plastic is very sensitive to low temperatures, so you should not allow it to be completely filled in winter, in severe frost it can simply crack from internal pressure. One of the ways to avoid this problem is to build a septic tank below the freezing level of the soil or additionally insulate it.
To make the Euro cube more stable from the impact of the soil on it, you can make its outer crate with rocky wire.
One of the ways to ensure high-quality sewage treatment in a private house or in the country without unnecessary expenses is to make a septic tank from eurocubes with your own hands.
Design and features of Eurocubes
Eurocubes are a convenient container for storing and transporting various liquids, the shape of which is fully determined by the name. The material for the manufacture of Eurocubes is a durable, non-toxic and chemical-resistant plastic. The thickness of the walls makes it possible to withstand rather heavy loads - depending on the model, eurocubes have a capacity from 800 to 1000 liters. The outer frame made of thick steel wire gives additional strength to the products. Outwardly, it looks like it is enclosed in a tight cage. To drain the liquid, an opening with a short neck is provided, which is closed with a screw cap.
It has certain advantages:
- complete impermeability to water, which avoids the ingress of dirty drains from the septic tank into the ground,
- low weight, which makes it possible to perform all the work on the septic tank device even for one person without using special equipment,
- ease of making holes and installing pipes (inlet, outlet and connecting),
- high speed of construction of a treatment plant,
- ease of maintenance of the septic tank,
- sufficiently high efficiency of the septic tank, provided that it is installed correctly.
Disadvantages septic tanks from eurocubes according to the owners' reviews are:
- low strength of plastic, which increases the risk of destruction in the cold season,
- the need to secure containers, which, due to their low weight in an empty state, can "float" during a flood.
It should be taken into account that the disadvantages of Eurocubes as septic tanks are relative, that is, they can be largely eliminated in the preparation for construction and during installation work.
The principle of operation of the treatment plant
If a septic tank is installed from eurocubes, the scheme most often provides for the presence of two tanks connected in series. In order to fully utilize the volume of the second tank, it is usually placed just below the first. Slowly flowing from one Eurocube to another, the wastewater gets rid of large fractions that settle to the bottom.
The photo shows a diagram of how to make a septic tank from eurocubes from two containers The design of a septic tank from a eurocube implies that treatment facilities of this type are non-volatile. They do not need air flow, which means there is no need for. Septic tanks do not require operating costs. Settled sludge and hard-to-decompose impurities are broken down by anaerobic (air-free) microorganisms. It is necessary to add to home-made septic tanks from eurocubes without pumping out at the initial stage of operation to speed up the cleaning processes.
In this case, pumping out the septic tank wastewater is not required: clarified wastewater enters the filtration field, where it undergoes additional cleaning, and the accumulated sludge can be removed without the use of special equipment, for which it is recommended to provide a special closable hole. The frequency of removing sludge from the septic tank is about once every one to two years, in the autumn.
If, having made a septic tank for a summer residence from eurocubes with your own hands, you do not want to pump it yourself, there is always the opportunity to call specialists with equipment for this.
The required volume of the septic tank is determined as follows: 200 liters of water per person per day is multiplied by the number of family members, and all this is still multiplied by 3. For example, a septic tank with a volume of 1800 liters, that is, 1.8 cubic meters, will be enough for three people.
Preparing for installation
Having figured out how to make a septic tank from eurocubes and having acquired the materials necessary for construction, you can start preparatory work.
When choosing a place where you plan to install a septic tank from eurocubes without pumping out with your own hands, you need to take into account that it should be no closer than 5 m to the house and 30-50 m to the well / well.
The pit for installing a septic tank breaks out with a margin. The size of the gap between the walls of the tank and the walls of the pit depends on the features of the chosen design.
- To protect the septic tank from freezing, polystyrene or other moisture-resistant heat insulator is often installed.
- To increase the strength, they practice filling the gap with concrete or installing a "box" of boards.
The foundation is poured into the dug pit made of concrete with a thickness of about 20 cm. At the stage of hardening, metal hooks or rings are installed in the foundation to "anchor" the plastic containers, which will prevent them from floating up.
The formwork for the foundation of the septic tank is performed stepwise, taking into account the fact that the second cube should be installed lower in level than the first.
At the same time digging out the filtration trench, in which a perforated pipe will then be laid, which removes the clarified wastewater from the septic tank.
Eurocubes also need preparation for installation... The existing drain hole is sealed. It is too small in diameter and too low to be used for connecting pipes.
Other holes are made:
- In the first cube - for the entrance of the sewer pipe and for the overflow of liquid into the second tank.
- In the second cube - the entrance from the first tank and exit to the filtration field.
- On the upper planes of each cube there is a hole for a ventilation pipe.
For the supply of pipelines, all openings are equipped with tees, and the joints are carefully sealed. For this purpose, you can also use plumbing sleeves of the desired diameter.
Installation work
A septic tank from vat containers with your own hands is installed only after the completion of all preparatory work. The concrete of the foundation should gain strength by this time. In some cases, partial filling containers with water so that light tanks do not move with each touching .. Also, the article contains the rules for its installation.
Operating rules
For maximum durability of a septic tank from eurocubes and to ensure efficiency, it is important to follow the rules for operating this type of wastewater treatment plant:
- periodically introduce special
- do not allow the maximum filling of tanks during the cold season,
- provide ventilation ducts with suction valves or use a common ventilation riser so that rarefied air zones do not form in the sewer pipes that impede the free flow of liquid.
Every resident of a private house is faced with the issue of sewage. It is perfectly normal to want to find an inexpensive option that is easy to install. As practice shows, special structures are quite expensive, as well as cesspools. In addition, such structures are quite expensive to maintain.
The optimal solution to this problem would be to create a septic tank from euro cubes on your own. What is a Eurocube, and how to make a septic tank out of it?
Eurocube is a container made of dense polyethylene with additional support. The support is a steel grate on the outside.
Manufacturing a septic tank from euro cubes has a number of advantages:
- cope well with heavy loads;
- sufficiently sealed;
- resistant to chemicals;
- quick and easy installation;
- relatively low cost;
- do not require special care.
Along with the advantages, there are some disadvantages:
- with prolonged heavy loads, the walls may deform slightly;
- if the site is susceptible to flooding, then the small weight of the container will not be able to keep it in the ground. In other words, it will be pushed to the surface.
The process of constructing a septic tank is not very complicated and can be made without assistance.
First you need to calculate the required number of cubes. One septic tank should contain the volume of wastewater in 72 hours. The calculation can be made according to the following scheme: 1 person uses approximately 180-200 liters. during the day. Accordingly, the amount of drains is the same. The result is multiplied by the number of people. So, the volume has been calculated.
The next step is to prepare the installation site. You need to dig a hole that is slightly larger than the container. It should be located at such a depth that it does not freeze during the cold season. After that, you need to prepare the soil for the container. Since the weight of a filled container is large enough, it can easily lead to the pipes failing to withstand the load and bursting. To avoid this, you need to make a substrate of sand and gravel. A cement screed on top will not be superfluous. By the same principle, the next container is installed, but already without a substrate.
Septic tank scheme from eurocubes
- Eurocube, which receives water from the house.
- Additional Eurocube.
- The drain valves are closed and a plastic cap is placed over the sealant.
- The 1st eurocube must be 15-20 cm higher than the 2nd eurocube.
- Plastic pipes (usually 110mm thick)
Further, in the walls, which are located vertically and oppositely, two holes are cut, intended for short pipes, each of them ends with a tee. You can make such holes using a grinder or manually with a hacksaw.
It is necessary to prepare three pieces of pipe, the length of which is about 30 cm. They are needed for the inlet and outlet of wastewater, as well as for fastening between the departments of septic tanks. Usually these are simple sewer pipes with a diameter of 11 cm. Pipe cuts can be processed with stripping discs. The cut and cleaned pipes are inserted into the drilled holes.
Sections of pipes that go out from the adjacent walls are interconnected by a small insert.
After that, two tees are placed in each container. This can be done through the neck or using a slot near it.
In the upper part of the eurocubes, holes are made for the outlet of ventilation pipes, which are inserted into the tee inside the container. Ventilation pipes must be done without fail, because it is through them that fresh air enters the septic tank. In addition, such ventilation contributes to the destruction of the organic film, which will certainly form.
For greater stability of individual containers, their frames are welded together. This is done using metal reinforcement or other metal strips. All joint seams are treated with silicone, and the joints are reinforced with linings and rivets.
In order to be able to control the pollution process, a viewing grate or pipe is placed in the neck of the largest cube (which always stands first).
After all the tees and pipes are installed, the frames are connected, and the seams are sealed, the septic tank is immersed in the pit. So that the soil pressure does not damage the walls of the container, they are reinforced with sheets of corrugated board or slate. Where the weather conditions are cold, they are additionally insulated with foam. In some cases, it makes sense to fill the space between the walls and the ground with concrete.
After all the preparatory work, the outlet pipe located on the second cube is connected to filters and a drain pipe. Then the septic tank is covered with soil and only the pipe remains on the surface. Provided that the required volumes are correctly calculated, a high-quality assembly and installation has been made, such a homemade septic tank will serve you for more than a decade.
There is one more little secret. Making a septic tank from euro cubes is not particularly expensive, but you can save even more. To do this, you need to purchase eurocubes that have already been used somewhere. They are sold at an affordable price, since the sink is very expensive. In your case, you do not need to wash them.
A septic tank from eurocubes is the most affordable and suitable option that can be used in any climatic conditions.
Rest in the country is pleasant only if all the benefits of civilization are present there. For a modern person, the availability of water supply and sewerage is one of the criteria for comfort. And if there are no problems with this in apartment buildings, then in the private sector residents have to look for a way out of this situation. Sometimes, wanting to save money, people equip an ordinary drain pit. In this case, apart from the low cost of construction, there are no other positive aspects. It is much better to build a septic tank from Eurocubes with your own hands, which will serve you for a year. Moreover, this is one of the easiest ways to arrange a sewage system in a country house.
What are the advantages of a septic tank over other designs?
- preventing the spread of an unpleasant odor;
- absence of soil contamination with human waste products;
- uselessness in the services of sewers, cleaning the septic tank is carried out quite rarely and it can be done independently;
- a septic tank will last much longer than a cesspool.
Choosing the right volume of container
The size of the septic tank is selected depending on the amount of drains. Their volume is determined depending on the period of operation and the number of inhabitants in the house. For temporary use in the summer, a small-volume structure is suitable, and year-round use of a septic tank involves daily discharge of wastewater.
Their volume is determined by the number of people living in the house. It is assumed that the daily water consumption per person is 200 liters. Focusing on this value, the daily water consumption for all residents is determined. The volume of the septic tank chamber should be three times more than this figure. It is advisable to choose a septic tank of a slightly larger volume, taking into account an unforeseen increase in drains.
Where to place a septic tank on the site?
It is necessary to locate the sewage system away from the place of water intake. The minimum distance is 50 meters. When installing a septic tank, it is necessary to move at least 6 meters from the foundation of the building, but it should not be built too far from the building either.
Since the sewage system must have a sufficient slope, every extra meter leads to a decrease in the level of the septic tank installation. In addition, there is a high probability of blockages in a long pipeline. To eliminate them, you will have to build inspection wells. Also, you should not place the septic tank closer than 3 meters to the neighboring site.
Pit preparation and base for installation
To build a septic tank from eurocubes, the first step is to prepare a pit for containers and a trench for sewer pipes. The size of the pit for the septic tank is taken from the calculation of the volume of the chambers to be installed plus 15 centimeters on each side. The depth of the pit depends on the size of the euro cubes and the slope of the sewer line, which should be at least 2 centimeters per meter of the pipeline.
The bottom of the pit is filled with concrete by fifteen centimeters. During this process, you need to make loops to "anchor" the cubes so that they are not squeezed out by groundwater. A trench is being dug from the house to the installation site of the septic tank. The trench should slope towards the septic tank.
Preparation of Eurocubes for further installation
Before starting work, containers must be prepared. At this stage, the drain in the lower part of the tank is sealed, and holes are made in the Eurocubes for inlet and outlet pipes and ventilation.
The drain in the lower part of the eurocube must be sealed to avoid drainage
To prepare 2 eurocubes for use as a sewage system, you will need four tees and pipe sections (d = 10-15 cm). To insert the tee, a U-shaped cut is made around the neck and the edge is folded back.
In order to insert a tee into the container, you need to make a cut. Its size must be sufficient for the passage of the tee.
In the first cube, you need to make a hole for the pipe coming from the house. A piece of pipe of the required length is cut, inserted into the resulting hole and connected to a tee.
A sewer pipe from the house is fed into this hole. When connecting pipes, do not forget to check the presence of rubber bands
The tee is inserted into the container and connected to the inlet pipe
For ventilation, a hole is cut above the tee and a piece of pipe is inserted (d = 5 cm). On the other side of the container, an outlet is made, which should be located below the inlet. In another eurocube, the same hole is made, but taking into account the fact that the cube will be located 20 cm below the first. This is necessary for the full use of the volume of the second container. Tees must be connected to the pipe connecting both tanks, on top of which ventilation outlets are installed.
On both sides of the pipe connecting the tanks, it is necessary to connect tees and install ventilation outlets
An opening is also made for the drainage pipe leading to the aeration field. After all pipes are installed, the joints should be treated with sealant.
All connections must be carefully sealed
The seam around the neck is riveted and also sealed with a sealant. A waterproofing layer is fused on top.
A waterproofing layer is fused onto the cutout around the neck
So that the containers do not move relative to each other, they must be securely fastened to each other. For this, the frames of the Eurocubes are welded together. For a more durable fastening, reinforcement is used.
After the Eurocubes are firmly fastened together, they are ready for installation
Installation of eurocubes in the pit
Prepared Eurocubes are installed in the pit and attached to the prepared loops with a cable. Where soils have swelling properties, it is necessary to protect containers. To do this, you can lay a profiled sheet or boards treated with an antiseptic on all sides, or fill the distance between the soil and the walls of the cubes with concrete. In this case, the frame of the tanks will serve as additional reinforcement. Before pouring concrete, the containers must be filled with water, and the process itself must be carried out gradually and very carefully.
Note! The walls of the Eurocube are very thin, so the process of pouring concrete requires utmost care.
Using polystyrene, the walls of the containers and the top are insulated. The entire structure is covered with a wooden roll or concreted.
The walls and top of the Eurocubes are insulated with polystyrene foam. This will help to avoid freezing of the septic tank in cold weather.
In any case, such a homemade septic tank from eurocubes does not completely cleanse the drains. Therefore, it is best to equip a drainage field for complete cleaning. Only in this case the sewerage system will be completed.