Construction Financial Glossary

Bill of Quantities (BoQ) Definition

A Bill of Quantities (BoQ) is a detailed document listing all materials, labour, and parts required for a construction project. It provides an itemized breakdown of the work to be done, enabling accurate cost estimation and clear communication between contractors and clients.

How a BoQ Helps Manage Project Costs

The BoQ ensures that both contractors and clients have a detailed understanding of the project’s requirements and associated costs. It helps contractors prepare accurate bids and provides transparency, preventing disputes over what is included in the project’s scope. A well-prepared BoQ also aids in tracking expenses throughout the project.

Best Practices for Using a Bill of Quantities

Contractors should ensure the BoQ is as detailed as possible, listing all required materials, labour, and costs. This clarity prevents misunderstandings and ensures that the project stays within budget. Regularly updating the BoQ as changes occur will keep costs transparent and manageable. Related Terms: Lump Sum Contract

FAQs

How does a BoQ help with budgeting?

A: A BoQ provides an itemized breakdown of all required materials and labor, helping contractors create accurate bids and manage the project’s budget effectively.

Who prepares the Bill of Quantities?

A: The BoQ is typically prepared by a quantity surveyor or an estimator before the construction project begins.

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