Psp Projects Senior Supervisor Interview Questions, Process, and Tips

A waist slab is a horizontal slab constructed at waist level to provide support and stability to a structure.

• Waist slabs are commonly used in construction to reinforce walls or columns at waist height.

• They help distribute the load evenly and prevent structural failure.

• Examples include waist slabs in retaining walls or in reinforced concrete buildings.

To make stirrups for a beam 230x700 with clear cover top 25mm and bottom 40mm, follow these steps.

• Calculate the total length of the beam to determine the number of stirrups needed

• Determine the spacing between each stirrup based on structural requirements

• Cut the stirrups to the required length and bend them to the appropriate shape

• Place the stirrups at the designated locations on the beam and secure them in place

Shuttering work can be checked by inspecting the alignment, levelness, and quality of materials used.

• Inspect the alignment of the shuttering to ensure it is straight and properly positioned.

• Check the levelness of the shuttering to ensure it is even and at the correct height.

• Examine the quality of materials used in the shuttering work to ensure they are sturdy and durable.

• Ensure that the shuttering is securely fixed in ...read more

Concrete quantity for tread and riser can be calculated by determining the volume of each component and adding them together.

• Calculate the volume of the tread by multiplying the length, width, and thickness.

• Calculate the volume of the riser by multiplying the height, width, and thickness.

• Add the volumes of the tread and riser to get the total concrete quantity needed.

• Consider any additional factors such as wastage or r