Posts Tagged ‘ hazard control ’

Project Document: Contractor Safety Manual

construction safety manualsContractor safety manual is one of the main project provisions. It is the main reference for every contractor and it should always be available at least one copy at project site. And you, as project owner, have to ensure its availability during the project execution.

A contractor safety manual or construction safety manual shall be able to provide such information as safety guidance for all project works, potential hazards at site, hazard control methods, hazard communication, responsibility level, personal protective equipment, fire protection, fall protection, ladder safety, scaffolding, work assignment procedure, safety permits, etc. (more…)

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Hydro Testing Signage: Reminds Workers About High Pressure Testing Hazard

Hydrostatic pressure test or hydro testing is a hazardous operation. It has to be treated properly to prevent worker from injury and equipment damage due to high pressure hazard. The risk of hydro testing inclines as the equipment to be tested is used equipment, which had has long lifetime.

There many high pressure hazard control methods available. One of them is hydro testing signage. Hydro testing signage helps workers to always aware about the hazard of hydro testing. When hydro testing signage is used properly, it could prevent workers from injury or equipment damage. (more…)

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Machine Safety Guards – Brief Review

Machine safety guards are hazard controls against machines hazards. Machine-related hazards can be appeared during machine installation, operation and maintenance. Machine safety guards are designed to prevent human injury and death as well as equipment damages from these hazards.

machine-safetyIdeally, machine safety guards should be able to eliminate potential hazards from the machine. Otherwise, another hazard control method has to be applied to reduce the hazard level into an accepted level. Selection of hazard control methods should always be referred to hazard control hierarchy.

Machine safety guards are usually designed by the machine’s manufacturer. And the safety precaution related with machine installation, operation and maintenance are mentioned in manufacturer’s manual. However, there may be some potential hazards that appear after the machine installed at plant site, which have not been included in the safety manual. (more…)

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Construction Safety Program Examples

This is a short post about construction safety program. In this post, you can find two examples of construction safety programs which can be used as case studies.

Construction works come with various hazards. Falls, slips, hit by object, fire and explosion are some common hazards associated with construction works. Due to its high potential hazards, reliable hazard controls are required to prevent worker from injuries, ill health and death, as well as facility damage. (more…)

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Xylene MSDS Download

Xylene is an organic substance that is toxic to blood, nervous system, kidney and liver. Xylene is flammable liquid with flash point 25oC (closed cup). It can be explosive in the form of vapor when is exposed to open flame, spark or heat.

msds-xyleneXylene is generally used as solvent, paint thinner and cleaning agent. Rubber and leather industries are examples of industry that use xylene in their production processes.

Special safety precautions shall be given in case of its handling and storage. All ignition and heat sources have to be kept away from xylene storage. And all equipments containing xylene have to be grounded. Meanwhile, in laboratory, xylene has to be stored in flammable safety storage cabinet. (more…)

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Chemical Safety Labels – Overview

Chemical safety labels are parts of hazard controls against hazardous chemicals. Correct chemical safety labeling is fundamental factor to workplace safety. Besides, it is also required by legal.

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Chemical safety labels inform potential hazards posed by hazardous chemicals, as well as other important information such as first aid procedure and emergency procedure. Their applications on hazardous chemical containers are very practical on how to use the products safely.

Potential hazards contained in a specific hazardous chemical may in form of physical and health hazards. Physical hazards could be combustible liquid, explosive, compressed gases, flammable, oxidizer, organic peroxide, water reactive and unstable or reactive. Health hazards of hazardous chemical could be carcinogenic (cancer-causing), irritant, corrosive, sensitizer, acutely toxic, chronically toxic, reproductive toxin, hepatotoxins, nephatoxins, neurotoxins, substances that damage the skin, eyes, mucous membranes or lungs, and substances that work on the circulatory system.

Failure to provide correct chemical safety labels or chemical hazard labels can cause injuries, ill health, death, fire and explosion. As an example, when a worker is mixing two chemicals or more without clear labels, could create toxic gases or even explosion. (more…)

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Again, Another Hot Work Related Accident Was Happened

Yesterday morning (9/11), a hot work related accident was happened at Dupont’s Yerkes plant on River Road in Tonawanda, US. In that work accident one contractor worker was killed and another worker was injured.

accident-at-workThe accident was happened when two contractor workers were welding on a 10,000 gallon chemical storage tank. The tank exploded during the welding work. The tank is usually used to store vinyl fluoride.

According to Dupont official, the chemical storage tank was emptied and cleaned up for several times to make sure it is safe to do welding work. However, some chemical reactions took place when the welding work was in process and caused the chemical storage tank exploded. (more…)

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