বি.এন.বি.সি 93 অনুসারে পানির ট্যাংকের কিছু তথ্য

Table 8.6.2

  Sizes of Storage Tank Drainage Pipes

Tank Capacity (V)

in Litres (l)

Diameter of Drainage Pipe

(mm)

 V  ≤ 2800

2800 < V  ≤ 5500

 5500 < V  ≤ 11000

11000 < V  ≤ 19000

19000 < V  ≤ 28000

 28000 <V

25

38

50

63

75

100

 Table 8.6.3

 Sizes of Overflow Pipes for Storage Tank

Maximum Discharge (Q) of Water Supply Pipe into Storage Tank

(l/min)

Diameter of Overflow Pipe

(mm)

Q  ≤  190

190 < Q  ≤  570

570 < Q  ≤  760

 760 < Q  ≤  1500

1500 < Q  ≤  2650

2650 < Q  ≤  3800

3800 < Q

50

63

75

100

125

150

200