Today, increased demands are placed on sewerage in your own home. This is necessary to comply with sanitary and hygiene regulations. Therefore, all elements of the system are selected very carefully. The concrete ring for the well, the dimensions, weight and diameter of this structure are chosen in accordance with existing conditions. Properly selected design elements ensure that the sewage system will be installed correctly.
Today, reinforced concrete rings are considered one of the most acceptable and reliable options. What types of this product are there, what to look for when choosing, experts advise. When equipping a well on a site on your own, you should take them into service.
General information
The modern concrete ring for a well, the sizes of which are presented in a wide range of proposals, is a universal product. These are standard reinforced concrete products, which are manufactured in accordance with GOST 8020-90. They are made from heavy reinforced concrete.
Similar products are used for structures buried in the ground. They can be operated above or below the groundwater level. The environment should be non-aggressive or slightly aggressive.
Today there are many varieties of concrete rings. Depending on the operating conditions, the required product is selected. For roads, sidewalks, and highways, floor slabs and hatches must be installed. If the structure must be waterproof, they purchase varieties with a bottom.
Advantages
The existing sizes of concrete rings for wells allow you to choose the best option for any site. However, this is far from the only positive quality of such products. Such rings are also popular due to their relatively low cost. 
With such availability of products, their manufacturing technology makes them very durable. The service life reaches several decades. The reinforcement makes the ring resistant to ground deformations. Also, the material from which it is made is not subject to temperature influences.
Reinforced concrete rings are suitable for all types of soil. Moreover, in different environmental conditions they operate for the same long time. The material itself does not affect water quality. Therefore, such products are even used with drinking liquid. Their installation is simple.
Flaws
When choosing reinforced concrete rings, the dimensions of which make such products universal, you should also consider their disadvantages. There are few of them, but it’s worth familiarizing yourself with them before purchasing.
The presented products are characterized by significant weight. Some rings can weigh around 2500 kg. Therefore, installation will require the use of special equipment (and it is not always convenient to use on site). In addition to special equipment, you will need to resort to the help of several workers. This is also a significant drawback. 
Although the cost of concrete rings is small, transporting them is not cheap. After all, such a heavy product must be loaded and removed from the car. To do this you have to hire movers. However, these disadvantages pale in comparison to the numerous advantages.
Varieties
The dimensions of which are selected according to the type of system, there are several varieties. The first group includes additional and auxiliary types. They are used when conventional rings are not suitable. These types of products are created and assembled to order.
The main and most extensive group includes reinforced concrete wells themselves. They are used for sewerage systems, as well as drainage, water supply, network and even gas facilities. 
Wall rings are suitable for forming the neck of almost any type of well. Based on the type of construction, prefabricated systems with a bottom, lock or ceiling, as well as types with a slab are also distinguished.
What affects the size of the well?
Before purchasing, you need to take into account several basic criteria for choosing reinforced concrete rings. The dimensions of these products correspond to the conditions existing on the site. Therefore, it is initially necessary to estimate this indicator. This indicator can be clarified with neighbors or the relevant utility services. It affects the number of rings that will need to be purchased for the well. 
The size of the product itself is influenced by the number of people permanently living in the house. You should also take into account the water level. If the diameter is too wide, it will drop too low. A narrow well will be inconvenient to use.
To avoid confusion about sizes, you should pay attention to the markings. It contains all the necessary parameters.
How to choose the size?
Modern reinforced concrete rings, the dimensions of which are one of the main selection criteria, are marked with the letters KS. Next, manufacturers indicate two numbers. The first of them characterizes the internal diameter of the product in decimeters. The second number is the height of the ring in the same units of measurement. If the manufacturer did not indicate the wall thickness (and this happens often), it should be checked with the seller. 
Most often, summer residents install a ring with a diameter of 1 m. However, if the conditions of the site are characterized by very deep groundwater, this indicator changes accordingly.
The height of the rings is most often 90 cm. This allows you to mount a strong pole with a minimum number of connecting seams. The seller should be asked to provide documents for the products. They indicate all the characteristics and parameters. The grade of concrete should not be less than M200. It is better if it was steamed during the manufacturing process.
Price policy
It is important for the consumer to know approximately how much it will cost to purchase products such as concrete rings for a well. Sizes and prices always increase proportionally. Before purchasing, you should consider the offers of several sellers. According to reviews, the price may vary significantly from different sellers.
The average cost of the most popular ring size, KS 10-9, is about 1,800 rubles. The thickness of its walls is 8 cm, and its weight reaches 640 kg. However, there are many other sizes of similar products on sale. 
For rings with an internal diameter of 70 cm, the lowest price is set. Depending on their length, the cost can range from 350 to 1500 rubles. The most expensive rings today are those with a diameter of 200 cm and a height of 90 cm. Their price is around 4,800 rubles. The weight of such a product is 2300 kg.
If the home owners have never installed a concrete ring before, it is better to entrust the choice to a professional. He, guided by his experience, will be able to choose the right variety.
Installation
The final stage is the installation of the selected product. Using special equipment, you can install a concrete ring for a well. Its dimensions, diameter and price are selected in accordance with the recommendations listed above.
Initially, you need to choose the right place for the concrete ring. He is unloaded from the car close to the place of work. Installation can be done in two ways. The first option involves digging a shaft into which a concrete product is lowered. The second approach uses a special installation. Thanks to this, the ring is placed on the surface and the soil is removed from it. Gradually the product is lowered to the required depth.
When water begins to seep into the mine, it should be pumped out. You should think about lighting in advance. It will be quite dark at depth. Requires special installation. The joints between structural elements must be treated with special means.
After reading the recommendations of experts, it will not be difficult to choose a concrete ring for a well. Its dimensions, diameter and wall thickness depend on many parameters. The larger the product, the higher its cost. This is a universal device that allows you to equip a high-quality sewerage or water supply system on any type of site.
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