Construction Safety Management By Pedro A. Cortés, CHMT EHS Manager Thermo King/Ingersoll Rand 2. The five-level hierarchy … Occupational safety and health are considered in the design phase of the building. Think of a control measure as an action aimed to eliminate a hazard completely. The risks associated with using electricity must be controlled and the control measures clearly communicated. How to accomplish it. … Implement hazard control measures according to the priorities established in the hazard control plan. measures in place, every electrical injury and fatality can be prevented. The need for effective control measures is high, but the complex structure of the construction industry, the variability in sources of exposure and the frequent changes of worksite makes it difficult to implement even simple and potentially effective control measures. the hierarchy of control measures. Elimination or control of work at height. 1.1 . Working at Height Hazards and Control Measures Fundamental elements of fall prevention . ELECTRICAL SAFETY RISK ASSESSMENT . any shock voltage can be restricted to 55 volts by means of a transformer that is center tapped to earth. Section 314 of the WHS Regulation also requires a principal contractor for a construction project to ensure the requirements of s40(d) are complied with. Construction Safety - Hinze 1994. Working at height remains one of the biggest causes of occupational fatalities and major injuries. The description of the process should not be so broad that it leaves out activities … The problem is that because noise levels on a site can vary workers are often lax in wearing the proper hearing protective gear. selecting a demolition method that keeps workers away from the immediate area, such as a long-reach machine or a crane and ball. Welding Hazard #3: Electric Shock Employers need to develop and implement a written health and safety program that supports the control of electrical hazards in the workplace and follow the regulations that apply to electrical hazards in the workplace. IDENTIFY HAZARD CONTROLS Engineer out Hazards … Safety Program Development Assignment of responsibility Hazard identification and control Training and communication Documentation and enforcement of safety rules 3. Avoid awkward body positions or take frequent breaks. SPECIFIC HAZARDS AND RISK CONTROL 12 3.1 Unsafe electrical equipment and electrical installations at the workplace 12 3.2 Inspecting and testing electrical equipment 13 3.3 Inspecting and testing equipment construction and demolition sites 17 A risk assessment should be performed before work is started. The intent of this procedure is to perform a risk assessment, which includes a review of the electrical hazards, the associated foreseeable tasks, and the protective measures that are required in order to maintain a tolerable level of risk. Construction sites can be particularly vulnerable to vandalism as part of general anti-social behaviour or specific, renegade rebellion against construction being carried out in the locality. Select a safe working platform for the job. This course focuses on hazard identification, avoidance, and control measures to keep you safe. Employers should make sure that: all noise-related hazards have been identified, assessed and controlled; control measures introduced are working effectively Control through ways of working includes operating procedures, supervision and training. 1.1.2 The electrical safe work practices prescribed in this manual are mandatory, unless specifically indicated as a recommended practice. Cases commonly involve over-reaching, over-balancing or the failure of a fragile surface. Under the Occupational Health and Safety Act and Regulations for Construction Projects (the green book), employers, supervisors, and workers each have legal responsibilities to ensure that work is being carried out in a safe manner. • monitor construction activities to ensure that identified and appropriate control measures are effective and in compliance with the CEMP • act as a main point of contact between the contractor and the client’s project team on environmental issues 17.4.2 Contractor’s project environmental manager The project environmental manager would be responsible for … 4 Electricity: The Basics ... in controlling electrical hazards? Physical hazards that can cause burns, eye damage, cuts, and crushed toes and fingers are ever-present when welding. This section provides a summary of those precautions. We'll cover how electricity works, what determines the severity of the hazard, and the effects of electricity on the human body. Some construction site jobs include: building houses, roads, tree forts, workplaces repairs and maintain infrastructures. The aim of this is to identify all of the potential electrical hazards and ensure that suitable control measures are in place to prevent them from causing harm to workers. Demolition Controls. Electrical Safety: Controls To Manage Hazards. Poor Wiring and Defective Electric Wires . No. Learn correct procedures for working at heights. 2. In most workplaces, accidents are a nuisance for the worker and a headache for HR. additionally, safety extra low voltage SELV a voltage less than 50 volts is used in low power tools such as … Construction sites by their very nature are areas of increased risk. When resources are limited, implement measures on a "worst-first" basis, according to the hazard ranking priorities (risk) … Hazard Possible Cause Control Measure 1. … These are eight of the most dangerous electrical hazards that could arise in any home. However, at construction sites, accidents have the potential to be life-threatening. However, you can take simple precautions when working with or near electricity and electrical equipment to significantly reduce the risk of injury to you, your workers and others around you. Construction site work is a hazardous land-based job where workers are involved in many activities that might expose them to various risks. Employees working in areas where there are potential electrical hazards must be provided with and use electrical protective equipment appropriate for the parts of the body to be protected and the work performed. 1.1.1 The purpose of this Electrical Safety Manual is to establish Berkeley Lab site-specific electrical safe work practices that meet regulatory requirements and match the types of hazards found on site. It is a guide for improving electrical safety and contains information about governmental regulations, industry-accepted standards and work practices. Traffic Hazards 1.1 Vehicles entering, exiting a work site Use of traffic signalmen Installation of temporary traffic signals . Checking on hazards on site Yes No 1 Identification of risks in the pre-construction phase This is relevant e.g. It includes emergency procedures, decontamination and ‘permits to work' for tasks such as maintenance. 142 workers died as a result of contact with electricity (an average of 11 workers each year) 87% (123) of these deaths happened when installing electrical infrastructure; almost half of worker deaths occurred in the construction industry. Once hazard prevention and control measures have been identified, they should be implemented according to the hazard control plan. Control measures include: Careful assessment and planning of the work to eliminate hazards where possible, e.g. Welding Hazard #2: Physical Hazards. Reviewing control measures. Help prevent hazards and control electrical energy at construction sites with this four-step safety plan to an effective LO/TO program. (a) the principal contractor, or other person or body with actual control over or primary responsibility for overall construction site activities, shall be responsible for co-ordinating the prescribed safety and health measures and, in so far as is compatible with national laws and regulations, for ensuring compliance with such measures; 2.3 Control the risks 10 2.4 Review the control measures 11 3. Maintain safe distances from energized electrical … Know how to prevent injury from electrical hazards. Since the construction of a building is literally a work in progress, there are many components on a construction site that are potentially hazardous to both the workers and the … Construction sites in particular can be problematic when it comes to hazardous noise levels. Electrical licensing office course package and online assessment ... identifies hazards; describes control measures. Various electric … Implemented noise control measures should be reviewed regularly and if necessary revised, to make sure they work as planned. 1. The job entails many hazardous task and conditions such as working with height, excavation, noise, dust, power … Electricity can kill or severely injure people and cause damage to property. Where natural light is present the workplace should be assessed to make sure there is enough light for: Safety measurements are not limited to your residential places you have to keep these parameters sus t ain in your office area too. This project is … (For example, issues such as the fact that … Safety control measures to manage painting hazards. Natural lighting. It also means testing all control measures regularly – equipment, ways of working and behaviour, to make sure that they work properly. The shipyard standards, in 29 CFR … Use of Safety Signs : Speed restriction signs displayed and enforced 1.2 Working in close proximity to roads Use of witches hats or temporary barriers to cordon off sections of road Closure of road ; Use of Safety Signs . Poor wiring can increase chance of fire, power surges, arc faults, and other serious consequences. Your risk assessment may reveal that you will need a temporary control measure until you can put a … Construction safety management 1. NOTE: An electrical hazard is … Electrical safety. The aim of this study was to evaluate the impact of control measures for reducing quartz dust exposure and … Construction sites offer particular security challenges: Busy sites mean constant movement. With the appropriate Personal Protective Equipment (PPE) and other safety measures, you can protect your workers against physical hazards. Construction site safety is one of the most overlooked things during a construction project. Learn safe lifting techniques or call for assistance when necessary. Using this approach, facilities must use the highest feasible level of control. In the field of working at heights however, the law lays out the equipment and systems to match. Good quality wiring that conforms to safety standards is vital for safety. Falls from height can also be due to unguarded holes in floors such as hatchways, inspection holes … an electrician … Reduce low voltage commonly used for portable electric hand on construction sites involves the reduction of mains voltage by a transformer to a lower safer typically 110 volts. If you are an employee about to start work on a construction site then make sure you familiarise yourself with the results of the risk assessment so you understand which hazards you need to look out for. There is also a problem of being issued the wrong kind of hearing protectors, which not only increases reluctance to wear them but can create additional hazards… The hierarchy of controls that applies to most OHS hazards sets out the order of control measures, running from elimination to substitution, followed by engineering, administration, and finally, personal protective equipment. for architects, clients, principal contractors, investors, building owners, authorities. While parts of the standards, regulations, and codes especially relating to electrical … Protective equipment must be maintained in a safe, reliable condition and be periodically inspected or tested as required by 29 CFR 1910.137, Electrical Protective Devices. Both simple and complex activities can be broken down into a series of basic steps that will allow for full analysis of each part of the activity for hazards and potential incidents. ..... 19 How Can OSHA Help Me ... construction industry, in 29 CFR 1926, Subpart K. OSHA’s standards for marine terminals, in 29 CFR 1917, and for longshoring, in 29 CFR 1918, reference the general industry electrical standards in Subpart S of Part 1910. If the hazard you've identified can't be eliminated, follow the hierarchy of controls to select the next-best control to mitigate the risk of an accident, incident, injury, or near-miss in the laboratory. For example, the Construction Regulation (Ontario Regulation 213/91 Section 182) is very specific about who can work on electrical equipment e.g. Construction site challenges. The law requires safe work practices. It presents ways to meet the standards and reduce the hazards. The hierarchy of controls is a fundamental and well-established approach for managing hazards in facilities. HAZARD CONTROL HIERARCHY • Elimination or substitution • Engineering Controls • Safety devices (guards, interlocks) • Warning systems • Administrative Controls (work methods, training) • Personal Protective Equipment Least Effective Most Effective Source: Professional Safety February 2003 . The hierarchy demystified. With every new story about environmental disasters, earth-shattering explosions, and trapped laborers, construction sites … electrical safety hazards and present ways to minimize or avoid their consequences. Electricity is one of the most common causes of injury and death in the construction industry. These requirements apply to all workplaces, not just construction sites. The implementation of effective hazards control methods may require different approaches due to changing working environment at the construction sites.
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