Overhaul of water supply and sewerage, ventilation and heating of the premises of the House of Culture named after Raevsky on the street. Kotova, 40 in art. Raevskaya

General Instructions

1. The section "Water supply and sewerage" is developed in accordance with the technological and architectural and construction tasks for design.

2. Installation of Internal Water Supply and Sewerage Networks shall be carried out in accordance with the requirements of SNiP 3.05.0185 *, SP 401022000.

3. The relative elevation of 0.000 is the level of the clean floor of the 1st floor, which corresponds to the absolute elevation.

4. Schematic designations of elements of sanitary and technical systems are adopted as per GOST 21.20593.

5. The sewer pipes shall be laid from polyethylene sewer pipes.

6. Calculation of water supply and sewerage systems was carried out in accordance with the requirements of chapter SNiP 2.04.0185.

7. The estimated outside air temperature is accepted: 19C - In winter. Design temperature of the heating period: 3.8 ° С. Duration of the heating period: 181 days. Design temperature in summer is 29.8 С.

8. The heating system is an existing two-pipe with upper coolant wiring, the Project provides for the replacement of heating devices, the main main line and supply pipelines.

9. Bimetallic radiators "Rifar B500" are used as heating devices

10. Heat removal of heating devices is controlled by Politek regulators.

11. Upon completion of installation works, the equipment, pipelines shall be subjected to hydraulic test with excess pressure of 1.25 P slave. In accordance with the requirements of technical operation rules of thermal power plants.