Hindustan Construction Company Senior QS and Billing Manager Interview Questions and Answers

Q1. Shuttering quantity calculation
Ans. 
Shuttering quantity calculation involves determining the amount of formwork needed for a construction project.
• Calculate the surface area of the structure that needs formwork

• Determine the type of formwork material to be used

• Consider the complexity of the structure and any special requirements

• Account for wastage and extra material for safety

• Use standard formulas or software for accurate calculations
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Q2. Concrete quantity calculation
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Problems you've faced during construction

Q1. Knowledge in projects and execution process
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Q1. Salary, why change job
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Q1. About technical knowledge
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Q1. What is reason for leaving previous company.
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Q1. Extra items and substitute items
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Q2. Earth cutting as per cpwd norms
Ans. 
Earth cutting as per CPWD norms involves following specific guidelines for excavation work.
• CPWD norms specify the depth and width of excavation for different types of soil

• The guidelines also include safety measures to be followed during earth cutting

• Proper disposal of excavated material is also a key aspect of CPWD norms
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Q3. All kinds of deduction done in measurements
Ans. 
Deductions in measurements include shrinkage, wastage, breakage, and spillage.
• Shrinkage: Reduction in size or weight of materials during handling or storage.

• Wastage: Loss of materials during the construction process.

• Breakage: Damage to materials during transportation or handling.

• Spillage: Accidental loss of materials due to spills or leaks.
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Q1. Can you prepare BBS?
Ans. 
Yes, I can prepare BBS (Bar Bending Schedule).
• I have experience in preparing BBS for various projects.

• I am proficient in using software like AutoCAD and Excel for BBS preparation.

• I ensure that the BBS is accurate and meets the project requirements.

• I also coordinate with the site team to ensure timely delivery of BBS.
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Q2. Are you familiar with Rate Analysis? Prepare a rate analysis for blockwork
Ans. 
Yes, I am familiar with Rate Analysis. A rate analysis for blockwork involves calculating the cost of materials, labor, and equipment needed for the project.
• Determine the quantity of materials needed for the blockwork

• Calculate the cost of materials per unit

• Estimate the labor cost based on the time required for the project

• Include equipment costs such as scaffolding and tools

• Add all costs together to determine the total ...read more
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Q3. Are you familiar with item rate billing?
Ans. 
Yes, I am familiar with item rate billing.
• Item rate billing is a method of billing where each item or service is charged separately.

• It is commonly used in construction and engineering projects.

• The rates for each item are pre-determined and agreed upon by both parties.

• This type of billing allows for greater transparency and accuracy in billing.

• It also allows for easier tracking of expenses and budgeting.
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Q4. What do you mean by basic rate variation?
Ans. 
Basic rate variation refers to the change in the standard rate of a particular item or service.
• It is a change in the standard rate of a particular item or service

• It can be due to various factors such as inflation, market demand, etc.

• For example, if the basic rate of a product is $10 and it increases to $12, it is a basic rate variation.
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Q5. Difference between basic rate variation and rate escalation?
Ans. 
Basic rate variation is due to changes in the scope of work, while rate escalation is due to inflation or market changes.
• Basic rate variation occurs due to changes in the scope of work, such as additional work or changes in the design.

• Rate escalation occurs due to inflation or market changes, such as an increase in the cost of materials or labor.

• Basic rate variation is typically negotiated and agreed upon before the st...read more
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Q1. Previous experience
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Q2. Previous qualification
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