Drilling is a process of taking a lithology coal sample and provide holes for the purpose of logging process. with this samples, the existance of coal would be known including its contains and calorie.

- Provide drilling equipment such Toho, Tone, TDC, Jackro, Power Rig or equivalent.
- Site preparation, land clearing, leveling and provide settling pond.
- Provide pipe and pump
- Generate drilling activities based on the agreement
- Prevent lateness and delay of drilling schedule
- Provide an official report
- Maintain sustainability of drilling to reach its target
- Provide a safety working environment and maintain corporate social responsibility provide a drilling rig and resistance to complete tho logging

Geologging is needed for the second thought or process of drilling process result. The outcomes contain datas which would be process in the surfer software. The logging result gives the information on the depth and thickness of coal.

Provide geologger equipment such OYO 3030-MARK2, GWS 3430 or equivalent. Check the holes resulted from drilling process find the data from the geologger machine for the objective of the project

is a lay out of natural land and artificial feature on the surface of the earth, and the science of their detailed, grapic representation on map and charts.

Task - Topography
- Providing surveyor
- Determine the control point
- Prevent lateness of survey or observation which is caused by the equipment on site
- Create and provide an official survey report
- Maintain sustainability of survey or observation to reach its targets
- Provide a safety working environment and maintain corporate social responsibility