Hindustan Construction Company Civil Site Engineer & Site Incharge Interview Questions and Answers

The size of a concrete cube is typically 150mm x 150mm x 150mm for standard testing purposes.

• Standard size for concrete cube is 150mm x 150mm x 150mm

• Used for testing the compressive strength of concrete

• Other sizes may be used for specific projects or requirements

Foundation footing requires a minimum cover of 50mm to 75mm for reinforcement protection.

• Minimum cover of 50mm to 75mm is required for foundation footing to protect the reinforcement from corrosion and provide adequate strength.

• The cover requirement may vary based on the type of soil, environmental conditions, and structural design.

• Proper cover ensures durability and stability of the foundation.

• In some cases, additiona...read more

The cover required for shuttering column up to FFL depends on the type of concrete being used and the environmental conditions.

• Cover required for shuttering column up to FFL typically ranges from 25mm to 50mm.

• Factors such as type of concrete mix, exposure conditions, and structural requirements can influence the required cover.

• For example, in harsh environmental conditions or high-strength concrete, a higher cover may ...read more

The slope of stairs refers to the angle at which the stairs are inclined, affecting safety and accessibility.

• The slope of stairs is typically between 30-35 degrees for comfortable and safe use.

• Building codes may dictate specific slope requirements for stairs to ensure safety and accessibility.

• The slope of stairs can be calculated using trigonometry, with the rise and run of the stairs determining the angle.

• A steep slop...read more

Covering is provided in steel reinforcement to protect it from corrosion and to ensure proper bond with concrete.

• Covering protects steel reinforcement from corrosion caused by exposure to moisture and chemicals in the environment.

• It helps in maintaining the bond between steel reinforcement and concrete, ensuring structural integrity.

• Proper covering thickness is important to prevent rusting of steel bars and maintain du...read more

The leaping zone of steel reinforcement refers to the area where the steel bars are not provided in a concrete member.

• The leaping zone is typically found in beams and slabs where the steel reinforcement is not required to be continuous.

• It is important to ensure that the leaping zone does not compromise the structural integrity of the member.

• Proper detailing and design considerations are necessary to determine the exten...read more

Site uses materials can be identified through visual inspection, testing, and documentation.

• Conduct visual inspection of materials on site to identify their type and quality

• Perform tests on materials such as soil, concrete, and asphalt to determine their properties

• Review documentation such as material specifications, delivery receipts, and quality control reports

• Consult with suppliers and manufacturers to verify the au

A section of stairs case with reinforcement is a structural drawing showing the details of the stairs and the reinforcement bars used for strength.

• Include dimensions and materials used for the stairs and reinforcement bars

• Show the arrangement of reinforcement bars in the section view

• Label the different components of the stairs case for clarity

Maivan technology consists of various components including sensors, software, and data analytics for monitoring and managing civil infrastructure.

• Sensors are used to collect data on various parameters such as temperature, humidity, and structural integrity.

• Software is utilized to process the data collected by sensors and provide real-time monitoring and analysis.

• Data analytics tools are employed to identify patterns, t...read more