Dam is a building that serves to lift the height of river water. The dam consists of two types of motion dam and permanent dam. Basically the dam building is divided into three parts namely the main part, namely irrigation.
The work begins with the diversion work by digging the soil and making embankments to divert the river flow. After the river is diverted, the location of the dam can be drained through a drying process.
Furthermore, the work of the dam continued with excavation of excavators and excavators were transported by dump trucks to be dumped into landfills or stored as stock for pile material according to soil type and specifications.

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