B. G. Shirke Construction Technology Assistant Construction Manager Interview Questions and Answers

Q1. Tell me how road was construted
Ans. 
Road construction involves several steps including planning, designing, clearing the land, laying the foundation, paving, and adding finishing touches.
• Planning: Determine the route, traffic flow, and necessary permits.

• Designing: Create detailed plans including width, materials, and drainage systems.

• Clearing the land: Remove trees, rocks, and other obstacles.

• Laying the foundation: Level the ground, add layers of gravel ...read more
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Q2. Tell me all technical specification about Sub grade to Wearing course.
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Sub grade to wearing course technical specifications include material type, thickness, compaction requirements, and drainage considerations.
• Material type for sub grade can be natural soil, stabilized soil, or aggregate base.

• Thickness of sub grade is typically specified based on soil conditions and traffic loads.

• Compaction requirements ensure proper density and strength of the sub grade.

• Wearing course materials can incl...read more
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Q1. Details for RCC road construction with specifications
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RCC road construction involves using reinforced concrete for durability and strength.
• RCC stands for Reinforced Cement Concrete

• Specifications include using high-quality cement, aggregates, and steel reinforcement

• Proper compaction and curing are essential for durability

• Thickness of the RCC road depends on traffic load and subgrade conditions

• Joint spacing should be as per design specifications
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Q2. Some workings activities of Building construction
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Building construction activities include excavation, foundation work, framing, roofing, electrical work, plumbing, and finishing.
• Excavation: Digging the foundation and preparing the site

• Foundation work: Pouring concrete and setting the foundation

• Framing: Building the structure's skeleton with wood or steel beams

• Roofing: Installing the roof materials

• Electrical work: Wiring the building for electricity

• Plumbing: Installin...read more
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Q1. Abouts salaries and accommodation
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An written test conducted. Technical questions asked

Q1. Higher authorities took interview and asked few questions related to technical knowledge
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Q2. What is minimum cement used for M30 grade of concrete. Answer is 320 kg
Ans. 
Minimum cement required for M30 grade of concrete is 320 kg.
• M30 grade of concrete requires a minimum cement content of 320 kg/m3

• The cement content may vary based on factors such as water-cement ratio, aggregate type, and quality of cement used
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Q1. Describe the whole process of piling
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Piling is a construction technique used to strengthen the foundation of a building by driving piles into the ground.
• Piling involves driving long, slender columns (piles) into the ground to provide support for structures.

• The process starts with site investigation to determine soil conditions and load-bearing capacity.

• Piles can be made of concrete, steel, or timber, depending on the project requirements.

• Piles are driven ...read more
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Q2. How to prepare BBS
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BBS preparation involves calculating quantities of steel reinforcement required for construction projects.
• Start by studying the structural drawings and specifications provided

• Identify the different structural elements like beams, columns, slabs, etc.

• Calculate the total length of each type of reinforcement required

• Use standard formulas and codes to determine the quantity of steel bars needed

• Prepare a detailed Bill of Qu...read more
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Q1. All Civil basics knowledge as per your cv and experience.
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Q2. Size of covering block
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The size of covering block is determined based on the type of structure and its requirements.
• The size of covering block is usually specified in the design drawings or specifications.

• It is important to consider the dimensions and spacing of reinforcement bars when determining the size of covering block.

• The covering block should provide adequate protection to the reinforcement bars from fire, corrosion, and other environ...read more
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Q3. Length of development
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The length of development refers to the duration it takes to complete a project or task.
• The length of development can vary depending on the complexity of the project.

• Factors such as team size, resources, and scope can also impact the length of development.

• It is important to set realistic timelines and milestones to ensure efficient development.

• For example, a simple website development project may take a few weeks, whil...read more
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Q4. Bending moment and Soil test
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Q5. Construction materials in details
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Construction materials are substances used for building and construction purposes.
• Construction materials include cement, concrete, bricks, steel, wood, and glass.

• Cement is a binding agent used in the production of concrete.

• Concrete is a mixture of cement, sand, gravel, and water, used for construction.

• Bricks are rectangular blocks made of clay or concrete, used for building walls.

• Steel is a strong and durable material ...read more
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Q1. Basics of concrete and mortars
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Q2. What do you mean by slump test?
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Slump test is a concrete testing method to measure the consistency and workability of fresh concrete.
• Slump test is performed by filling a mold with fresh concrete, then removing the mold and measuring how much the concrete slumps or settles.

• The result of the slump test indicates the workability of the concrete mix - a higher slump value indicates higher workability.

• The slump test is commonly used in construction to ens...read more
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Q3. What is segregation?
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Segregation is the separation of different components of a mixture based on their physical properties.
• Segregation occurs when particles of different sizes, shapes, or densities separate from each other.

• For example, in a concrete mix, larger aggregates tend to settle at the bottom while smaller particles rise to the top.

• Segregation can also occur in granular materials like sand and gravel during handling and transportat...read more
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Q4. What is the process of brick work?
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The process of brick work involves laying bricks in a specific pattern using mortar to create walls or structures.
• Prepare the surface by cleaning and dampening it

• Lay a bed of mortar on the surface

• Place the bricks in the desired pattern, ensuring they are level and aligned

• Use a trowel to add more mortar between the bricks to secure them in place

• Repeat the process for each layer of bricks until the desired height is reac...read more
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