Construction Facilities Abroad

Do you know EPC company? Can you tell me how are the power plants built?
Recently, the construction companies is awarded many abroad contracts to build enormous facilities. For example, Samsung Engineering got project called Peerapong Gas Facility Project. This is a picture of a construction place.

GS construction also got order named Aromatics Plant Project. The cost of the plant is about 12billion dollars. 

Then, how can we build this plant? The EPC company which means Engineering, Procurement and Construction take charge of these project. Because construction process is very difficult and have many treats, EPC company has many department.

First, there is one man who is PM (Project Manager). He have to know overall situation of construction. Especially, he treats the estimates and schedule. It is very important to client and company. If one day is delayed, company have to shoulder the additional cost.

Second, there are many engineering department, Mechanical, Electrical, Architecture, Pipe, Process, Instrument and HVAC. Each department has lead engineer and assist engineer. They always treat drawings about the project and guess the estimates of their parts.

There is another department. It is called DCC (document control center). I had worked as a DCC assistant at DaewooENC. I issued many documents, drawings, and letters to client. 

All of these departments are in charge of their assignment in the project.

When engineer ends up making drawing, construction engineer receives that. Then, they build the buildings refer to drawings. For these projects like HOUT Project which I did, construction engineer are spending 3 or 5 years to build plant.

This is a video showing construction place.

I want to be a mechanical team engineer. To accomplish my dream, I have to study English very hard.