# Civil Engineering - Estimating and Costing - Discussion

### Discussion :: Estimating and Costing - Section 1 (Q.No.23)

23.

The minimum width of a septic tank is taken

 [A]. 70 cm [B]. 75 cm [C]. 80 cm [D]. 90 cm

Explanation:

No answer description available for this question.

 Naveen said: (Sep 14, 2015) Why 75 cm that is less to compare to septic tank is having big structure?

 Nazibulla Laskar said: (Mar 20, 2016) It will be 90 cm.

 Bijoy Aich said: (Jun 2, 2016) The correct answer is 90cm.

 Anjali said: (Jul 14, 2016) Yes, the correct answers is 90 cm.

 Ilias Mondal said: (Aug 12, 2016) Septic tank shall have the minimum width of 750 mm. Minimum depth of one meter. Below water level and minimum liquid capacity of 1.000 liters (75cm).

 Suresh said: (Dec 5, 2016) Great job. Thanks @lias Mondal.

 Titan said: (Nov 25, 2017) 75 cm will be the right answer.

 Arvind Yadav said: (Jan 18, 2018) Correct answer is 90 cm.

 Lavishh said: (Jan 21, 2018) Septic tank shall have minimum width of 750 mm, minimum depth of one metre below water level and a minimum liquid capacity of 1 000 litres so 75cm is right answer.

 Yasir said: (May 10, 2018) I think 60 is the right answer.

 Manzoor said: (Jun 15, 2018) As per B N Dutta, the minimum width is 60 cm.

 Vinit Kumar said: (Jul 9, 2018) 60cm is the correct answer, according to my knowledge.

 Gkp said: (Jul 19, 2018) Minimum width is 75 cm and minimum depth is 90 cm.

 Kamal Kant Katwal said: (Sep 3, 2018) Minimum width is 60 cm + partition wall 15 cm = 75 cm and minimum depth is 90 cm + free board 30 cm = 1.2m.

 Shaik Azu said: (Dec 14, 2018) As per is 2470(part 1):1985--minimum width 750 mm, Min capacity 1000 litre, Min freeboard 300 mm, Min grade of concrete for septic tank m15.

 Amu Bokato said: (Jun 25, 2019) 90 mm is the depth not width which is 75mm.

 Ajay Sharma said: (May 18, 2021) 75mm is the correct answer.