728x90 Safety/JSA_JHA (위험성평가)56 41. Removal of Floor Gratings Prior to grating removal and the start of work, a person in charge will review the procedures and protective measures required by the permit. The removal of floor gratings on elevated structures during construction works have a high potential of falling to workers and consequently, Death or undesired injuries, and the most such incident of falling occurs due to the following reasons : The gratin.. 2022. 12. 21. 40. Radiography Radiographic Testing (RT) – This method of weld testing makes use of X-rays, produced by an X-ray tube, or gamma rays, produced by a radioactive isotope. The basic principle of radiographic inspection of welds is the same as that for medical radiography. X-Radiation: The radiography testing techniques shall demonstrate that the required radiography sensitivity has been obtained. Maximum x-ray vo.. 2022. 12. 16. 39. Pouring Concrete Installing concrete is a challenging job and every concrete pour is different. Size, shape, color, finish and complexity of a project all have to be considered when pouring concrete. Concrete construction accidents can happen in many different ways. When working on or around concrete, you need to be continually vigilant to ensure you work as safely as possible. Some common mishaps that can cause.. 2022. 12. 16. 38. Pneumatic Testing There are two methods for pressure tests: hydrostatic and pneumatic. A hydrostatic test is performed by using water as the test medium, whereas a pneumatic test uses air, nitrogen, or any non-flammable and non- toxic gas. The fluids most commonly used for a pneumatic test are air or nitrogen. However, pneumatic testing involves the hazard of the piping system retaining stored energy that could h.. 2022. 12. 16. 37. Piping or Equipment Installation Please refer to the 36. Piping Installation in JSA (위험성평가). Category Hazards Controls Injury to personnel or property damage 1. Can occur that do not comply with PTW or procedures 1. Obtain correct permit to work, task supercisor to conduct TBM on daily basis and discuss all relevant hazard to the job and the JSA and sign attendance sheet 2. Confirmed that procedures and all associated documents.. 2022. 12. 16. 36. Piping Installation What safety precautions must be taken during the installation of pipe? 8 Critical Pipeline Safety Precautions to Consider Carry Out Frequent Safety Training. ... Foster a Corporate Safety Culture. ... Ensure Proper Pipeline Excavation Procedures. ... Use Appropriate and Adequate PPE While Working Onsite. ... Ensure Adequate Training for Operators of Heavy-Duty Machinery. ... Inspect all Tools Us.. 2022. 12. 16. 35. Operating Tube Profiling Machine The tube profiling machines is extremely important that everyone remembers the proper safety rules while operating the machines. This will be a rundown of the basic safety rules that should be followed while working with or around a tube profiling machine. The first general rules for tube profiling machine operation are You should never work with a tube profiling machine without the proper train.. 2022. 12. 16. 이전 1 2 3 4 5 6 ··· 8 다음 728x90