Estimating and Costing - Engineering

Q1:

The minimum width of a septic tank is taken

A 70 cm

B 75 cm

C 80 cm

D 90 cm

ANS:B - 75 cm

The Septic tank shall have a minimum width of 750 mm, a minimum depth of one metre below water level and a minimum liquid capacity of 1000 litres so 75cm is the right answer.