If the diameter of the main sewer pipe is 900 mm and soffitlevel is 60.58 m, how much minimum invert level need to be provided at branch sewer to drain on mains? If the newly designed branchsewer is below the expected level, how will you connect them? Draw the main sewer vertical section showing invert level, soffit level, diameter and ground level

(consider pipe thickness 30 mm and depth of pipe as 8.2 m).

Answer rating: 100% (QA)

Answer Considering depth and thickness of main sewer 82 m and 3... View the full answer