Project of water supply and sewerage systems of an individual residential building

List  of working drawings of the main set of the brand VK:   

2 General data  

3 Explanatory note.  

4 Water supply system  . Ground floor plan.  

5 Water supply system  . Plan of the 1st floor.  

6 Water supply system  . Plan of the 2nd floor.  

7 Water supply system  . Plan of the 3rd floor.  

8 Axonometric diagram of the basement  water supply system

9 Axonometric diagram of the water supply system of the 1st floor  

10 Axonometric diagram of the water supply system of the 2nd floor  

11 Axonometric diagram of the water supply system of the 3rd floor  

12 Sewerage system. Ground floor plan.  

13 Sewerage system. Plan of the 1st floor.  

14 Sewerage system. Plan of the 2nd floor.  

15 Sewage system. Plan of the 3rd floor.  

16 Axonometric diagram of the basement  sewerage system

17 Axonometric diagram of the sewerage system of the 1st floor  

18 Axonometric diagram of the sewerage system of the 2nd floor  

19 Axonometric diagram of the sewerage system of the 3rd floor  

20 Wiring diagram of washing machine, dishwasher, toilet  

21 Wiring diagram, washbasin, bidet  

22 Wiring diagram of bath, shower  

General part

    This project in an individual residential building provides for the following systems:

- internal household and drinking water supply (cold) B1

- hot water supply system TK

- internal household gravity sewerage K1

   Water supply

Power supply of the internal water supply system is carried out from one input of the external water supply.

Pipe routing of hot and cold water supply systems is sequential (tee). Laying of pipelines is carried out in a closed way. All pipelines are insulated. Water supply pipelines are designed from pipes made of cross-linked polyethylene produced by Rehau.

Diameters of connections to sanitary appliances are accepted: 20x2,8 (1/2")-bath, shower; 16x2,2 (1/2") - the rest.  

 Sewerage.

      All drainage pipelines to ensure the gravity movement of wastewater should be laid with a slope of 1.5-2% for pipes with a diameter of 100 mm and 3% for pipes with a diameter of 50 mm.  From toilets and ladders, drainage pipes with a diameter of 100 mm, washbasins and other consumers with a diameter of 50 mm. All turns of the distribution line of the sewerage system should be made with connections under 45 °, compensation for temperature extensions of pipelines is carried out through the use of socket connections and shaped parts on rubber seals.

Wiring of sewerage pipes K1 is carried out in a closed way. All pipelines are thermally insulated.

Internal sewerage pipelines are provided from polypropylene sewer pipes d50-110 mm according to GOST 22689-89.