New Pelatihan juru Las,PT.GLOBAL SAFETY ,Wilayah kerja Seluruh Indonesia to www.documentation.cc Document share stood is the premier online community and marketplace to find and share professional documents. Document share stood provides the platform to upload and share documents with the world, and serves as a vast repository of free and for purchase legal, business, financial, technical, and educational documents that can be easily searched, previewed and downloaded.

The embankments must be implemented on land that has previously been subjected to forest clearing and cleaning operations and whose surface has been removed topsoil, silt or loose soil that can not be compacted
In all cases, the backfill shall be made in layers with a thickness as to allow adequate compaction. The materials used have characteristics of grain size, plasticity and strength as required by project

First we will divide the welding of pipes in two groups
1-welds where only quality is controlled by hydraulic test
2 - Welds where quality is controlled by Nondestructive tests (eg x-rayed) in addition to the hydraulic test

Today for work with pipes, we must run a good engineering that allows pre-assembled (in workshop) of pipes which are then transported to the place of assembly for positioning, adjustment and then Welding at field