Construction and project supervision Regulation require one of three types of supervision

A. Inspection: The engineer or architect visits the site once a week, inspects to make sure that the plan is being followed by the general contractor, informs you of the quality of materials being used, and checks the invoices submitted by the general contractor. Cost: 3% of total construction costs.

B. Supervision: Engineer or architect visits your site daily and is more directly involved with the construction. Cost: 5% of total construction costs.

C. Management: Engineer or architect steps in to manage the project. Cost: 12% of total construction costs.

D. Before signing any of these contracts make sure that you have a thoroughly understanding its contents.