45. Testing of Batteries Charger A battery is an energy source and care has to be observed in handling them. Batteries must not pose any danger to people, not even under extreme conditions. They should therefore be evaluated thoroughly before being put into use with an effective set of battery tests. The tests ensure that […]
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44. Steel Structure Election As far as practicable the safety of workers employed on the erection of steel and prefabricated structures should be ensured by appropriate means, such as provision and use of: (a) ladders, gangways or fixed platforms; (b) platforms, buckets, boatswain’s chairs or other appropriate means suspended from lifting appliances; (c) safety harnesses
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43. Spray Painting Spray painting is a painting technique in which a device sprays coating materials through the air onto a surface. The most common types employ compressed gas to atomize and direct the paint particles. Air gun spraying uses generally equipment. It is typically used for covering large surfaces with an even coating of
42. Rigging General Rigging equipment for material handling shall be inspected prior to use on each shift and as necessary during its use to ensure that it is safe. Each day before being used, the sling and all fastenings and attachments shall be inspected for damage or defects by a competent person designated by the employer.
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
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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
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
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
37. Piping or Equipment Installation Please refer to the 36. Piping Installation in JSA (위험성평가). ∴ ∴ Hazard 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
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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
