Water supply to drainage of four-storey residential building

Contents

Table of contents

Composition of Explanatory Note

Source Data

Composition of the course project

Cold Water System Design

Hot Water System Design..................................................................................... 9 6. Sewerage Design

7. List of used literature

Source Data

Characteristics of the design object

General Plan - 1

Number of sections - 2

Floor Plan - 5

Storey - 4

Floor height (from floor to floor) - 2.9 m

Basement height - 0.6 m (1110.4 )

Basement height (technical underground) - 2.2 m

Characteristics of urban networks

Water supply:

a) warranty head - 25 m

b) the depth of the city water supply: at the connection point - 2.4 m (10.48)

c) street collector diameter at connection point - 150 mm

Sewerage:

a) sewer depth at connection point 3.1 m (10.27.1)

b) diameter of street collector - 200mm

Additional Data

Water consumption rate - 5.1 l/s

Ground freezing depth - 1.8 m

The number of inhabitants in the apartment is 3.1 people.

Composition of the course project.

1. General plan of site M 1:500

2. Standard floor plan M 1:100

3. Basement plan M 1:100

Accelerometric diagram of cold water pipeline M 1:100

Acconometric diagram of hot water pipeline M 1:100

Axonometric diagram of the group of sewage risers with the outlet M 1:100 7. Longitudinal profile of the intra-quarter network. 8. Installation diagram of water metering unit .

Hot Water System and Scheme Selection

In accordance with regulatory requirements, we will consider the design of a closed quarterly centralized hot water supply system of a building with forced circulation without accumulators with water heating in high-speed heat exchange water heaters connected to closed heat supply systems and located in a central heat station (CTP).