Consider the following statements:
P. Minimum diameter of 150 mm sewer shall be adopted for a population less than 1 lakh.
Q. Minimum diameter of 200 mm sewer shall be adopted for a population more than 1 lakh.
R. Minimum diameter of 100 mm sewer shall be adopted in Hilly areas.
Which of the above statements is/are correct as per CPHEEO?
1
P & Q only
2
P, Q & R
3
P & R only
4
Q & R only