Increasing the water storage with a small production rate of the well

like promised beforeIn this and the next few reviews, look at the most interesting moments of the reconstruction of engineering systems of a country holiday home, overhaul which is made by our company in the Mytishchi district, Moscow region (previous reports here,here and here).

Today, we consider a method of increasing the stock of well water, with low population density in the well. This problem is characteristic of the so-called "capillary" wells, in which the content is mainly due to the "perched" and not at the expense of underground wires, so the picture of their filling looks like this: there is rain, snow, etc. - there is water in the well, and in the period of drought in the well water is extremely small and it is fully dries. There are several ways to solve this problem, for example, by extending the bottom, but we believe them to be ineffective, because may help, or may not help. Therefore, in our practice, we put an extra buffer (intermediate) underground tanks near the well, where filling occurs continuously and automatically, and already out of it, water is supplied to the house. So.

The task: perform installation of underground buffer tank to increase the stock of well water, including:

- the development of the pit;
- installation and anchoring buffer tank supplied by the Customer;
- construction of communications and connection of pumping equipment;
- backfill buffer capacity and pre-planning area.

Progress of works: In the photo below, provided the water supply system a country house from the well through an intermediate buffer tank:

For arranging this system a country house water plastic container delivery was made of the well for the underground installation, designed pit under buffer tank and, on the long sides of the pit designed, placed concrete prigruzami. In the photo below shows the result of this work:

After preparatory work was carried out the installation of an underground buffer tank, made its anchorage by securing the previously installed concrete prigruzami. In carrying out this work should be pay attention to the control of horizontal installation, as well as the reliability prigruzami attachment. The result of this work is shown in the photo below:

After installation and communications performed gasket anchoring buffer tank (piping, wiring) and connection of pumping equipment. Rasklyuchenie all the above, in our opinion, it is better to do inside the well, to ensure free access for the further operation of the system. Although in principle, rasklyucheniya point can be taken out at any time convenient for the customer location. Once again we note that with the help of a system of two floats (one in the well, the second in the container) maintaining the water level in the reservoir takes place automatically! When this is taken into account and the availability of water in the well (this is followed by a float at the pump). The photo below shows the result of this work:

Well, the final stage of mounting the intermediate buffer tank water supply system a country house from the well is backfilling at which you should pay attention to what First, it is performed peskotsementnoy mixture while filling the buffer vessel with water, and secondly it is desirable arrangement of the carcass around the container neck to avoid its deformations. Result arrangement of water supply system a country house from the well through an intermediate buffer tank which increases the supply of well water is shown in the photo below:

More detailed information on progress of the works can be found in our photo gallery. Total time of execution of works on arrangement of the water supply system a country house from the well through an intermediate buffer tank was 4 days.

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