Under a Differing Site Conditions clause, who is responsible for the timely removal, relocation, or protection of any existing main utility facilities on a project site where such utilities are not shown accurately on the Construction Drawings and could not be observed during a pre-bid site visit?

Construction management involves planning, budgeting, coordinating, and supervising construction projects from start to finish.
 

The 6 main stages of a typical construction project are: pre-construction, sitework, rough framing, exterior construction, MEP (mechanical, electrical, and plumbing), and finishing.