In this topic, Pipe Assembly Crane Types, Safety and Lift Planning Millwright Seting of Veessel Vessel & Pipe Rigging Scaffolding & Work Platforms Pipe Assembly & Field Welding of Pipe Allowable Distortion for Pipe Fitup Cleaning & Passivation Leak Tests /Hydrostatic Tests Pipe Insulation & Lagging Tracing Center Of Gravity of a Spool More at www.spedweb.com