Question

Which of these construction, earthwork excavation is not considered?
1. Utility Walls
2. Foyer Area Walls
3. Stairs
4. Walls

Answer 1

Correct Answer - Option 3 : Stairs

Concept:

Earthwork Measurement:

As per IS 1200:1992, Part 1

• Earthwork measurements are done when constructions are provided below the plinth level.
• Earthwork shall be measured in m³ without any allowance for increase in bulk.
• The volume of earthwork shall be calculated by multiplying length, breadth and height.
• No separate measurement shall be taken for cleaning of grass or vegetation, setting out profiles, leaving dead-men, electric cables, gas pipe, water pipes etc.
• The earthwork measured shall be done separately for the following works:

1. Work in or under water
2. Work in or under foul station
3. Work under tidal conditions
4. Work in snow

Explanation:

Since, earthwork measurements are done when constructions are provided below plinth level.

∴ In construction of stairs, earthwork excavation is not considered.