Penggalian OB pada saat pembukaan P

Penggalian OB pada saat pembukaan PIT baru, harus dimulai dari batas panduan crop batubara (batas boundary rencana Low Wall)
• Apabila ditemukan Crop Batubara bahwa pastikan telah dilakukan pemasangan pita Crop Line Batubara.
• Apabila terjadi penyimpangan actual Crop Batubara dari rencana maka harus segera koordinasi dan komunikasi dengan bagian pengawas, survey serta mine plan atas perubahan tersebut.
• Untuk menjaga kualitas dari batubara maka dibelakang Crop Line harus dibuat drainage / parit sepanjang crop line ( lebih kurang 1 meter dibelakang cropline )

Hasil (Inggris) 1:

Excavation of the OB on the opening a new PIT, should begin from the coal crop Guide (limit boundary plans Low Wall)• If found Coal Crop that make sure has done the installation tape Crop Line coal.• If there is a discrepancy between the actual Crop Coal from the plan then it should immediately coordination and communication with the supervisor, survey and mine plan for those changes.• To maintain the quality of the coal is then behind the Crop Line should be constructed drainage ditches along the crop/line (approximately 1 meter behind the cropline)

Hasil (Inggris) 2:

Excavation OB at the opening of the new PIT, should start from the limit of coal crop guide (limit boundary plan Low Wall)
• If it is found that the Coal Crop sure has made ​​the installation of the Crop Line Coal ribbon.
• In the event of deviation of actual coal Crop of the plan should be coordinated and communication with the regulatory body, as well as mine survey plan of the change.
• To maintain the quality of the coal to be made ​​behind the Crop Line drainage / trench along the crop line (approximately 1 meter behind cropline)