The basis for the development of a water supply system project is the customer’s technical assignment, architectural and construction drawings, as well as the current construction norms and rules..
The calculation of the required water demand, including for the case of using water-folding devices by all consumers, is carried out according to the specified or determined, in accordance with the standards, consumer costs. If necessary, the water consumption is calculated for the fire extinguishing system..
Then a water supply scheme is created. This scheme takes into account the optimal and most economical option for laying pipelines. If necessary, a scheme is also designed and a water fire extinguishing system is selected..
The required water pressure is determined according to the standards and requirements of the customer.
Then drawings of assemblies are made, as well as layout plans of the system. In addition, axonometric diagrams and hydraulic calculations are made. Based on the results of the hydraulic calculation, it is possible to select the pipe diameters suitable for both the mains and for each section. In addition, thanks to the analysis of the calculations made, decisions are made that minimize the influence on each other of neighboring areas of the water intake. The development of the sewerage section is also carried out on the basis of the water supply system diagrams and the calculations done.
The water consumption calculated for each consumer allows, in accordance with regulatory diagrams, to select sewage pipelines. In this case, such a condition must be met as the maximum permissible filling of pipes with sewage. If necessary, a hydraulic calculation is done.
Design and accurate calculations make it possible to obtain significant savings in materials and energy costs. But the main result is to ensure a uniform, in necessary and sufficient volumes, supply of water to a specific consumer..
The first version of the project, containing the selected materials and equipment, is sent for agreement with the Customer and, if necessary, is edited..
Finally, the finished project is approved by the state supervision authorities. Obtaining a positive opinion will be the last stage of the design, after which the project is sent for execution..