Oversee Work. The GC checks in with subcontractors to verify the work is always to standard. It need to meet the specifications within the contract and local code. Coordinate Specialty Contractor Timing. There are many going parts in construction projects. General contractors schedule subcontractors at proper moments. As an example, https://alpine-lumber88630.dailyhitblog.com/38315177/a-secret-weapon-for-work-breakdown-structure