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Damage (Table)


Determination of the amount of illegal use of water supply and sanitation services

T A B L E

Internal diame-

ter of the pipe

Hourly water con-sump

tion (1.0 m / sec), m3

For budget organizations or those equal to budgetary

For commercial organizations Population group
hour

Num

ber of working days

Month-

ly con-sump

tion, m3

3-month con-sump

tion, m3

hour

Num-

ber of working days

ı

Month-

ly con-sump

tion, m3

3-month con-sump

tion, m3

Family com-

posi

tion

Month-

ly rate per 1 person, m3

Month-

ly con-

sump

tion, m3

3-month con-

sump

tion, m3

1 d=15 0.61 5 22 67 201 5 30 92 276 4 5 20 60
2 d=20 1.14 5 22 125 375 5 30 171 513 4 5 20 60
3 d=25 1.94 5 22 213 639 5 30 291 873 4 5 20 60
4 d=32 3.44 5 22 378 1134 5 30 516 1548 4 5 20 60
5 d=40 4.54 5 22 499 1497 5 30 681 2043        
6 d=50 7.63 5 22 839 2517 5 30 1145 3435        
7 d=80 19.26 5 22 2119 6357 5 30 2889 8667        
8 d=100 30.60 5 22 3366 10098 5 30 4590 13770        
9 d=125 47.70 5 22 5247 15741 5 30 7155 21465        
10 d=150 67.86 5 22 7465 22395 5 30 10179 30537        
11 d=200 123.30 5 22 13563 40689 5 30 18495 55485        

 

Note:

1. The duration of raw water use in enterprises using water as raw materials is 4 hours.

2. The discharge period of the waste water to the sewer network with the use of ground water is 4 hours.

3. The amount of lost water shall be calculated based on the table above the previous 1 (one) year, when illegal (unauthorized) connection to the water supply system is detected and the date of such access can not be determined.