Civil Engineering - Estimating and Costing - Discussion

Discussion Forum : Estimating and Costing - Section 1 (Q.No. 50)
50.
The detention period in a septic tank is assumed
20 minutes
25 minutes
30 minutes
40 minutes
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
25 comments Page 2 of 3.

Shahnawaz said:   8 years ago
24 to 48 hours is correct.

Ritesh maurya said:   8 years ago
30minute is correct.

Sujju bhai said:   8 years ago
It's for skimming tank 40 mins.

Raj said:   8 years ago
24 to 48 hrs is correct.

Tanu said:   8 years ago
12-36 hours is the correct one.

Mayur said:   7 years ago
12 to 36 hours.

Ranjan barman said:   7 years ago
As per I.S, the detention period of septic assumes 30 minutes.
(1)

Kiran Awaradi said:   7 years ago
The disposal of sewage from the septic tank is done by which of the following? Explanation: Soak pit is a circular pit through which sewage is disposed in the soil.

i.e: The septic tank has a long detention period in comparison to sedimentation than with a detention period of 12 to 36 hours.

Pankaj kumar verma said:   6 years ago
12-36 hours (but 24hours in designing).

Danish said:   5 years ago
12 hr -36 HR is the correct one.


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