10+ Civil Site Incharge Interview Questions and Answers

The total wastage of steel in construction as per standard is typically around 2-3%.

• The standard wastage of steel in construction is usually around 2-3% of the total steel used.

• Factors such as cutting, bending, and handling contribute to the wastage of steel.

• Efficient planning and utilization of steel can help minimize wastage.

• Regular monitoring and supervision can also help in reducing steel wastage.

• For example, if a construction project uses 100 tons of steel, the expected ...read more

As a Civil Site Incharge, I work in site engineering by overseeing construction projects and managing the site operations.

• I coordinate with the project team to ensure smooth execution of construction activities.

• I review and interpret engineering drawings and specifications to ensure compliance with project requirements.

• I supervise and manage the work of subcontractors and laborers on site.

• I monitor the progress of construction activities and ensure they are completed within t...read more

The amount of shuttering required for making a column framing depends on the size of the column and the type of material used.

• Calculate the surface area of the column to determine the amount of shuttering needed.

• Consider the thickness of the shuttering material to calculate the total quantity required.

• Factor in any additional materials needed for support or reinforcement.

• Example: For a 700x800 column, calculate the surface area as 2*(700*800) + 2*(700*800) + 2*(700*800) = Tot...read more

Maintaining reconciliation of working items involves regular monitoring, documentation, and analysis of discrepancies.

• Regularly monitor the progress of working items

• Document all the activities and transactions related to the working items

• Compare the documented data with the actual progress and identify any discrepancies

• Analyze the reasons for discrepancies and take corrective actions

• Maintain clear communication with the team members and stakeholders

• Implement effective trackin...read more

The design mix of M30 concrete typically consists of a mix ratio of 1:1:2 of cement, sand, and aggregates.

• M30 concrete has a compressive strength of 30 MPa (megapascals) after 28 days of curing.

• The design mix for M30 concrete is usually 1:1:2, which means 1 part cement, 1 part sand, and 2 parts aggregates.

• Water-cement ratio for M30 concrete is typically around 0.45.

Grade concrete refers to the strength and quality of concrete used in construction.

• Grade concrete is classified based on its compressive strength.

• Common grades of concrete include M10, M15, M20, M25, M30, M35, and so on.

• The higher the grade, the stronger the concrete.

• Different grades of concrete are used for different construction purposes.

• For example, M10 grade concrete is commonly used for non-structural works, while M25 grade concrete is used for structural elements like b...read more

Three rules followed at workplace daily are safety, punctuality and teamwork.

• Safety measures are followed strictly to avoid any accidents or injuries.

• Punctuality is maintained to ensure smooth functioning of work and meeting deadlines.

• Teamwork is encouraged to achieve common goals and improve productivity.

• For example, wearing safety gear, reporting any hazards, arriving on time, communicating effectively with colleagues, and collaborating on projects.

Density of cement, water, and aggregate varies depending on their composition and temperature.

• The density of cement ranges from 1,100 to 1,550 kg/m³.

• The density of water is 1,000 kg/m³ at 4°C and decreases as the temperature increases.

• The density of aggregate varies depending on its composition and can range from 1,000 to 2,800 kg/m³.

• The density of concrete depends on the proportion of cement, water, and aggregate used.

• The density of lightweight concrete is lower than that of...read more

The quantity of concrete and steel required for a pile depends on the design specifications and load requirements.

• Calculate the volume of the pile to determine the quantity of concrete needed.

• Consider the reinforcement design to calculate the quantity of steel required.

• Factors such as pile diameter, length, and load capacity will influence the quantities.

• Consult structural drawings and specifications for accurate quantities.

• Example: For a 1m diameter pile with a length of 10m...read more

To remove asphalt quantity, it can be milled, recycled, or excavated.

• Milling: Using specialized machinery to remove the top layer of asphalt.

• Recycling: Crushing and reusing the asphalt for new construction.

• Excavation: Digging and removing the asphalt manually or with heavy equipment.

M25 grade of concrete is a mix of concrete with a compressive strength of 25 MPa.

• M25 grade of concrete is a mix of 1 part cement, 1 part sand, and 2 parts coarse aggregates.

• It is commonly used in construction for structural components like beams, columns, and slabs.

• The compressive strength of M25 grade concrete is 25 megapascals (MPa) after 28 days of curing.

• Proper mix design and curing techniques are essential to achieve the desired strength of M25 grade concrete.

Plastic limit is the water content at which a soil changes from a plastic to a semisolid state.

• Plastic limit is determined by rolling a soil sample into a thread until it breaks.

• It is the lower limit of the plasticity index of a soil.

• Plastic limit is important in geotechnical engineering for classifying soils based on their plasticity.

• It helps in determining the moisture content at which a soil can be molded into different shapes.