HEALTH AND SANITATION 37
Enter Total Number of Apartments in the Building ( integer ≥1 )
NOTE : This value does not affect the results in this calculation ; however , the Total Number of Apartments in Building must be ≥ the Total Apartments in this Calculation .
Enter Number of Apartments Considered in this Calculation . ( integer ≥1 )
Sum of fixtures entered in the calculator .
Demand flow in the selected units of measurement .
Average number of fixtures in use at any instant .
Probability of no fixtures in use at any instant .
If visible , fixture combination has changed . Therefore run water demand calculator for a new result .
If visible , there is an entry for " Other fixture ". Enter appropriate fixture p-value and flow rate ( GPM , LPM , or LPS ).
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08 June 2021 03:01 PM
E
Single-Fam Multi-Fam
COMPUTED RESULTS FOR PEAK PERIOD CONDITIONS
Total No . of Fixtures in Calculation
99 th Percentile Demand Flow
Hunter Number
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Stagnation Probability
July 2021 Volume 27 I Number 5 www . plumbingafrica . co . za