The slope of the outlet of 'P trap' below the horizontal is kept

The height of the sink of wash basin above floor level is kept

Septic tank is usually consists of brick wall in cement not less than ...............

The size of the bulldozer is indicated by the dimension of its ...................

A large work or project may consists of several building or small works and each of these work is known as .............…

The excavation exceeding 1.5 m in width and 10 sq. m in plan area with a depth not exceeding 30 cm, is termed as .......…

.................................is the amount provided in the estimate and bill of quantities for some specialised work…

The expected out turn of 2.5 cm cement concrete floor per manson per day

The quantity of coarse aggregate required for RCC (1:3:6) for 20 cubic metres of work is .................