Civil Engineering - Estimating and Costing - Discussion

Discussion Forum : Estimating and Costing - Section 1 (Q.No. 25)
25.
The inspection pit or chamber is a manhole provided in a base drainage system
at every change of direction
at every change of gradient
at every 30 m intervals
at the point where vertical soil pipe joins the house drain
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
Be the first person to comment on this question !

Post your comments here:

Your comments will be displayed after verification.