Mahindra Lifespace Developers Site Incharge Interview Questions and Answers

Slab shuttering is checked by ensuring proper alignment, levelness, and stability of formwork before concrete pouring.

• Check alignment of formwork with respect to the structural drawings

• Ensure formwork is level using a spirit level

• Inspect the stability of formwork to prevent any collapse during concrete pouring

• Check for any gaps or misalignments in the formwork that may affect the quality of the slab

• Verify that all nece...read more

Concrete quantity can be calculated by multiplying the volume of the area to be filled by the density of the concrete.

• Calculate the volume of the area to be filled (length x width x height)

• Determine the density of the concrete (usually around 2400 kg/m^3)

• Multiply the volume by the density to get the total concrete quantity needed

• Consider adding a percentage for wastage or spillage

Lapping is provided in columns to ensure proper bonding between the column reinforcement and the beam reinforcement.

• Lapping is typically provided at the junction of vertical and horizontal reinforcement bars in columns.

• It helps in transferring the load from the column to the beam effectively.

• The length of lapping required is specified in the structural drawings or as per design requirements.

• Proper lapping ensures struc...read more