In the UK construction industry, a quantity surveyor (QS) plays a critical role in managing the costs of a construction project. Here are some of the key responsibilities of a quantity surveyor:

1. Cost Management: The primary role of a quantity surveyor is to manage the costs of a construction project, from initial feasibility studies to final accounts. This includes preparing estimates and budgets, monitoring costs throughout the project, and preparing cost reports for clients and stakeholders.

2. Procurement: A quantity surveyor is responsible for procuring goods and services for a construction project, including sourcing materials, negotiating prices, and managing contracts with suppliers.

3. Contract Administration: A quantity surveyor is responsible for administering construction contracts, including ensuring that all parties comply with the terms and conditions of the contract, managing variations, and settling disputes.

4. Value Engineering: A quantity surveyor is responsible for identifying opportunities to reduce costs while maintaining the quality of the construction project. This involves analysing the design and construction processes to identify areas where costs can be reduced or eliminated.

5. Risk Management: A quantity surveyor is responsible for identifying and managing risks associated with a construction project, including financial, legal, and technical risks. This involves developing risk management plans, monitoring risks throughout the project, and taking steps to mitigate risks as they arise.

Overall, a quantity surveyor plays a critical role in managing the costs of a construction project in the UK, from initial estimates to final accounts. They work closely with clients, architects, engineers, and contractors to ensure that projects are completed on time, within budget, and to the required quality
standards.