Tata Housing Quantity Surveyor Interview: Rounds, Questions and Preparation

What the job involves

Quantity surveyors in real estate and infrastructure manage project costs from feasibility to final settlement. Day to day they prepare and compare bills of quantities, measure work at site, certify contractor bills, track variations, and help control budgets on residential towers, townships, and infrastructure packages.

Role and Technical Knowledge

1. 1

   What is the difference between a bill of quantities and a bill of materials?

   A BOQ lists measured quantities of work items with units for tendering and payment, while a BOM lists materials and components needed for construction, often without contract measurement rules.

2. 2

   How do you calculate the quantity of concrete and formwork for a simply supported beam?

   Explain volume as length x breadth x depth, deducting openings, and formwork as the surface area of sides and soffit in contact with concrete, following IS 1200 measurement rules.

3. 3

   What is rate analysis and what are its main components?

   Cover labour, material, plant, overheads, profit, and wastage, and mention how DSR or state SOR rates are adopted and adjusted for local conditions.

4. 4

   What is the difference between a variation and a claim in a construction contract?

   A variation is a change instructed by the employer to the scope or drawings, while a claim is a request for additional time or money due to events like delays or site conditions.

Practical Scenarios

1. 5

   A contractor's running bill shows 20 percent more steel than the bar bending schedule. How do you verify it?

   Describe checking the BBS against approved drawings, site measurements, and wastage norms, then reconciling with the contractor and certifying only the verified quantity.

2. 6

   During construction, the client changes the flooring from vitrified tiles to granite. How do you assess the cost impact?

   Explain measuring the affected area, comparing old and new rates, adding wastage and labour differences, and issuing a variation order with a revised cash flow impact.

3. 7

   How would you prepare a cost estimate for a 10-storey residential tower at the concept stage?

   Cover using plinth area or cubic content rates from similar projects, factoring location, specifications, and escalation, and stating assumptions and contingency.

4. 8

   The project is running three months behind schedule. What cost items would you review first?

   Focus on idle plant, extended site overheads, escalation, interest on working capital, and any liquidated damages or prolongation claims, and suggest mitigation.

Behavioural and Situational

1. 9

   Tell me about a time you had to explain a technical cost issue to someone without an engineering background.

   Use a project or college example, show how you simplified numbers, used drawings or charts, and got agreement without jargon.

2. 10

   You find a mistake in a certified bill after it has been paid. What do you do?

   Show integrity and process: report it to your senior, document the error, recover or adjust in the next bill, and suggest a checking process to prevent recurrence.

3. 11

   How do you handle pressure when multiple site teams demand urgent bill certifications?

   Prioritise by contract payment terms and criticality, communicate realistic timelines, and use a checklist to certify accurately without cutting corners.

4. 12

   Are you comfortable working at a construction site away from your home city?

   Answer honestly, linking site exposure to faster learning in quantity surveying, and mention any flexibility or constraints clearly.

HR and Company Fit

1. 13

   Why do you want to work as a quantity surveyor in real estate and infrastructure rather than in design or execution?

   Show interest in cost, contracts, and numbers, and explain how the role combines site understanding with commercial control on large projects.

2. 14

   What do you know about the company's projects and how does this role support them?

   Mention a few residential or infrastructure project types the company is known for and explain how quantity surveyors control cost, certify bills, and manage variations.

3. 15

   Where do you see yourself in three to five years as a quantity surveyor?

   Show a realistic path from graduate trainee to independent handling of packages, and interest in certifications like RICS or NICMAR if relevant.

4. 16

   What are your salary expectations for this fresher role?

   Quote a range based on industry standards for graduate quantity surveyors, show flexibility, and focus on learning and growth opportunities.