In duplex pump stations, the pumps shall be of ______

A masonry or R.C.C. chamber constructed at suitable intervals along the sewer lines, for providing access into them is c…

To reduce the expenses, the pumps must have a high degree of ____

The most expensive part is the energy supply for pumps.

What are the internal dimensions for a sewer of depth less than 0.9 m?

What are the facilities including pumps and other equipment for pumping fluids from one place to another called?

Which type of pump is used while handling the sludge disposal system?

Lamp hole is an opening or hole constructed in a sewer for purpose of lowering a lamp inside it.