Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 3 (Q.No. 13)
13.
The fire demand for a city of 50, 000 population, according to Godrich formula, is
Discussion:
16 comments Page 1 of 2.
Ujwal k said:
6 years ago
Godrich formula:
Q = 4637 (P)^.5 ( 1 - 0.01 (P)^.5 )
P - population in thousands,
Q - lt / hr.
Q = 4637 (50)^.5 ( 1 - 0.01 (50)^0.5 ) * 24*60.
Lt/ day,
= 44mld.
Q = 4637 (P)^.5 ( 1 - 0.01 (P)^.5 )
P - population in thousands,
Q - lt / hr.
Q = 4637 (50)^.5 ( 1 - 0.01 (50)^0.5 ) * 24*60.
Lt/ day,
= 44mld.
(4)
Sangilikaruppu said:
4 years ago
Yeah I agree with @Dip.
Because in the Godrich formula, there is only time and population variables are there. In that equation, there is no fire demand quantity that can be calculated.
If I'm wrong then correct me!
Thanks.
Because in the Godrich formula, there is only time and population variables are there. In that equation, there is no fire demand quantity that can be calculated.
If I'm wrong then correct me!
Thanks.
(3)
Heer said:
6 years ago
@Ismaeel.
Millions of a liter per day = MLD.
Millions of a liter per day = MLD.
(2)
Sana Ullah said:
3 years ago
Goodrich's formula. P = 180*t^ (-0.1),
P = Population in thousand.
t = time in days.
Goodrich's formula is to find the peak demand for water not for fire demand.
P = Population in thousand.
t = time in days.
Goodrich's formula is to find the peak demand for water not for fire demand.
(2)
Amar KJ said:
6 years ago
Goodrich's formula.
P = 180*t^(-0.1),
P = Population in thousand.
t = time in days.
Goodrich's formula is to find the peak demand for water. Not for fire demand.
P = 180*t^(-0.1),
P = Population in thousand.
t = time in days.
Goodrich's formula is to find the peak demand for water. Not for fire demand.
(1)
Dip said:
5 years ago
Godrich's formula is to find the fluctuation of water demand it's not for finding the fire demand.
(1)
Sai said:
3 years ago
@Chetan.
It's not Houston's formula. It's is a Boston's formula.
It's not Houston's formula. It's is a Boston's formula.
(1)
Sudip Kar said:
10 years ago
What is the Godrich formula?
Dhanu said:
8 years ago
Nothing using under writer formula only,
4637*root(50)[1-0.01*root(50)],
30465.7902 lpm,
convert to mld,
43.870 mld = 44 mld.
4637*root(50)[1-0.01*root(50)],
30465.7902 lpm,
convert to mld,
43.870 mld = 44 mld.
Rabindra said:
7 years ago
Nice @Bhanu.
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