39. Pouring Concrete Installing concrete is a challenging job and every concrete pour is different. Size, shape, color, finish and…
38. Pneumatic Testing There are two methods for pressure tests: hydrostatic and pneumatic. A hydrostatic test is performed by using…
37. Piping or Equipment Installation Please refer to the 36. Piping Installation in JSA (위험성평가). ∴ ∴ Hazard Category Hazards…
36. Piping Installation What safety precautions must be taken during the installation of pipe? 8 Critical Pipeline Safety Precautions to…
35. Operating Tube Profiling Machine The tube profiling machines is extremely important that everyone remembers the proper safety rules while…
34. Operating Pneumatic Hand Tools Pneumatic tools are powered by compressed air. Common types of these air-powered hand tools that are…
33. Operating Pipe Cutting Regarding cutting pipes, any piece of cutting equipment can be dangerous if not operated properly. Operators are responsible for the safe operation of this equipment. The operator must carefully read…
32. Operating Over Head Cranes An overhead crane is a piece of gear, that permits you to lift and move weighty materials…
31. Operating Mobile Plant & Machinery The operation of powered mobile plant at construction workplaces exposes workers to a range…
30. Operating Mobile Cranes A crane is an item of plant intended for raising or lowering a load and moving…