Water Supply and Drainage of a Residential Building - Course Project

Course project. Typical floor plan. Basement plan. Water supply systems. Site. Internal drainage systems. Longitudinal profile. ToR

INTRODUCTION 3

1 INPUT 4

2 Design of internal water supply systems of the building 5

2.1 General guidance 5

2.2 Hydraulic Calculation of Internal Water Supply 7

2.3 Calculation of water meter 10

2.4 Determination of the required head 12

2.5 Selection of booster pumps 13

3 Design and calculation of internal and intra-block sewerage network 14

3.1 Hydraulic calculation of risers 15

3.2 Hydraulic Exhaust Calculation 16

3.3 Hydraulic Calculation of Intra-Block Network 17

4. CONCLUSION 20

REFERENCES 21

ANNEX A 22

APPENDIX B 23

ANNEX B 24

ANNEX G 25

1 INPUT

Table 1 – Input data

Parameter No. Parameter Names Value

1 Depth of soil freezing in the construction area, m 1.8

2 Absolute floor elevation of the 1st floor, m 55.5

3 Absolute elevation of the ground surface of the building, m 55.0

4 Absolute elevation of the ground surface at the well of the city sewer, m 54.9

5 Absolute elevation of the municipal sewer tray, m 52.0

6 Diameter of municipal sewerage pipe, mm 500

7 Diameter of the main water supply network, mm – 200

8 Distance on the master plan from the residential building  

to the city water supply, m 7

to the city sewer, m 9

9 Local water heating

10 Number of floors in the building: 5

11 Floor-to-floor height, m. 2.75

12 Basement height (from floor to floor of the 1st floor), m. 1.9

13 Free head in the city water supply, m 27

14 Number of occupants in apartment 4

15 Typical Floor Plan Variant Number 8

16 Master Plan Variant Number 2