Lay out plumbing systems and fixture rough-ins.

Laying out should include

• establishing a piping route
• establishing fixture locations using commercial drawings and approved submittals
• recognizing the need for coordination drawings and lab drawings
• using building information modeling (BIM) for coordination.

Process/Skill Questions:

• What considerations should be taken when establishing a piping route?
• What is BIM, and how does a plumber access it?