BIM-BASED QUANTITY TAKE-OFF AND COST INTEGRATION

What is Quantity Take-Off (QTO)?

The process of measuring and listing construction quantities needed for a project.

What is BIM?

Building Information Modeling, a digital model containing building geometry and information.

What is BIM-Based Cost Integration?

Connecting BIM quantities with unit prices and project expenses.

What is a Bill of Quantities (BOQ)?

An itemized list of construction work items and their quantities.

What is the difference between QTO and cost estimation?

QTO determines quantities, while cost estimation calculates their monetary cost.

What is the formula for Total Item Cost?

Total Item Cost = Quantity × Unit Cost.

What does 3D BIM represent?

The building's three-dimensional geometry.

What does 4D BIM represent?

The integration of the BIM model with construction scheduling and time.

What does 5D BIM represent?

The integration of BIM with cost information for budgeting and cost planning.

What is parametric cost modeling?

Linking BIM objects to cost data so estimates can update with model changes.