Possible Sources of Ignition and Potential fuel hazards

Possible Sources of Ignition are:-

• Defective electrical fittings and defective or misuse of electrical apparatus - light bulbs and fluorescent tubes too close to combustible materials, misuse or defective electrical extension leads and adapters, faulty or damaged wiring.
• Matches, Lighters, Candles and Smoking materials. 
• Flame or sparks from a work process such as welding, cutting, grinding or the use of a hot air gun. 
• Sources of frictional heat.
• Electrostatic discharges. 
• Ovens, kilns, open hearths, furnaces or incinerators. 
• Boilers, engines and other oil burning equipment.
• Portable heaters.
• Cooking equipment, including deep fat fryers. 
• The threat of arson must not be overlooked and the malicious firing of combustible materials. 

The above list is by no means exhaustive and is provided merely as a guide.

Potential fuel hazards:

• Any combustibles - These can be divided into two main groups; combustible fuels such as paper, wood, cardboard, etc.; and highly combustible fuels such as thinners, solvents, polyurethane foam, etc. 
• Any unsafe procedures or acts - Persons undertaking unsafe acts such as smoking next to combustible materials.
• Any unsafe conditions - These are hazards that may assist a fire to spread in your workplace, e.g. if there are large areas of hardboard or polystyrene tiles etc., or open stairs that can cause a fire to spread quickly, trapping people and involving the whole building. 
• One hazard that is often overlooked is bad housekeeping and is the easiest to correct. It is responsible for many small fires either starting or certainly spreading and involving far more of the premises than was necessary. 

An ideal method of identifying and recording these hazards, is by means of the scaled single line plan. Checklists maybe also be useful.

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

Fire Prevention and Controls

Control Measures to Minimise the Risk of Fire in a Workplace:

• Elimination of, or reduction in, the use and storage of flammable and 
• Combustible materials 
• Control of ignition sources, fuel and sources of oxygen 
• Systems of work 
• Good housekeeping 

Fire Detection, Fire Warning and Fire Fighting Equipment:

• Portable Fire Fighting Equipment: siting, maintenance and training requirements
• Extinguishing Media: water, foam, dry powder, vaporising liquids, gaseous 
• Means of Escape: doors, emergency lighting, exit and directional signs, assembly points 
• Emergency Evacuation Procedures: role of fire marshals, fire drills, roll call, provisions for vulnerable people

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

Common Fire Hazards in the Workplace

Fire is a chemical reaction known as combustion which occurs when fuel and oxygen are brought together with sufficient heat to cause ignition

Oxygen: Approximately 16% oxygen is required to support combustion. Normal air contains 21% Oxygen - more than enough and it is readily available. Some fuels contain sufficient oxygen with their makeup to promote combustion. 

Heat Sources: To reach ignition temperature: Open flame, hot surface, sparks and arcs, friction, chemical reaction, electrical energy, compression of gases.

• WOOD 

• PAPER 

• PLASTIC 

• POLYSTYRENE 

• PETROL 

• PAINT 

• ACETYLENE 

• BUTANE 

• MAGNESIUM 

• COOKING OILS ANDFATS 

• COOKING OILS 

• PROPANE 

• METHANE 

• TITANIUM 

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

Types of Cranes

There are many types of crane and a detailed classification is given in ISO 4306. However, the vast majority of cranes used in industry can be classed as:

• Lorry Loaders, (HIABs), which are suitable for delivery purposes and routine lifting operations associated uniquely with the vehicle on which they are fitted; 

• Truck Mounted Cranes, which are suitable for short duration operations where mobility around site is important;

• Crawler Cranes, which are suitable for longer duration operations and 'pick and carry duties' and for use on some types of terrain where a wheel mounted crane would not be appropriate; 

• Tower Cranes are suitable for semi-permanent installation for covering large areas whilst taking up relatively little room at ground level.

Selection of Cranes

While economic factors may influence the choice of a crane, it is essential that the crane selected is capable of lifting ALL loads that it would be expected to handle, within its capacity and stability limits. Manufacturers supply duty charts, which show the SWLs for specific duties. 

These are a good guide but are often compromised by many factors such as the design of the structure to be constructed, the characteristics of the individual loads to be lifted and site and environmental constraints.

Ideally a procedure for the procurement of lifting appliances and equipment should be outlined detailing how it is to be done and who is authorised to do it. The Lifting Equipment Engineers Association or most lifting equipment hire centres can provide advice on the selection, suitability, inspection and testing of lifting equipment and gear.

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

MOBILE ELEVATED WORKING PLATFORMS (MEWPS)

MEWPs divide into two categories;

• Boom-type Mobile Elevating Work Platforms (cherry pickers), and
• Scissor lifts

The most common causes of death with MEWPs are falls from height and the second most common cause of serious injuries at work. This guidance is aimed at those who use or control the operations of boom type MEWPs, used across a range of industries including construction. 

The most common accident causes were:

• Unsuitable ground conditions;
• Critical parts of the MEWP failing or malfunctioning; or 
• The MEWP being struck by another vehicle.

Consequently it is critical that these issues are eliminated or properly controlled.

Mobile elevating work platforms can provide excellent safe access to high level work. When using a MEWP make sure that:

• Whoever is operating it is fully trained and competent; 
• The work platform is provided with guard rails and toe boards or other suitable barriers; 
• It is used on firm and level ground. The ground may have to be prepared in advance; 
• Its tyres are properly inflated; 
• Any outriggers are extended and chocked as necessary before raising the platform; and 
• Everyone knows what to do if the machine fails with the platform in the raised position.

Do not:

• Operate MEWPs close to overhead cables or other dangerous machinery;
• Allow a knuckle, or elbow, of the arm to protrude into a traffic route when working near vehicles; 
• Move the equipment with the platform in the raised position unless the equipment is designed to allow this to be done safely (check the manufacturer's instructions). 

Some MEWPs are described as suitable for 'rough terrain'. This usually means that they are safe to use on some uneven or undulating ground - but check their limitations in the manufacturer's handbook before taking them onto unprepared or sloping ground.

Wearing a harness with a fall restraint lanyard attached to the platform can provide extra protection against falls, especially while the platform is in motion.

The selection and use of appropriate personal fall protection equipment used as part of a suitable personal fall protection system. A personal fall protection system is an assembly of individual components. for example, a full body harness and lanyard with or without a shock absorber pack. A variety of equipment is available to prevent a person falling (work restraint) or to save them once they have fallen (fall arrest). 

Fall protection should not be relied upon as the only means of control because if the MEWP is pushed over or falls over being attached to it by a fall protection system is unlikely to prevent you from being injured or killed. For this reason, advice on controlling the risk by ensuring safe site, safe plant and safe operator are an essential part of this guidance.

In the case of scissor lifts fall protection is not normally required, unless a person needs to lean over the guardrail. In this instance, the sections of the guidance that relate to a safe plant, safe site and safe operator is relevant to preventing falls from scissors lifts due to overturning incidents.

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

CONVEYORS - TRANSPORT SAFETY

These are sometimes used to transport materials e.g. minerals, metals, slates and tiles from one place to another, for example from the ground level to the roof of the structure.

Hazards

• Nips or traps between moving parts
• Traps between moving and fixed part
• Traps and nips created by the drive mechanism
• Sharp edges of guard rails
• Entanglement
• Electricity
• Noise

Precautions

It is important to ensure the safe use of conveyor belts, and we will discuss the precise type of machine guarding required for each different type of conveyor belt after we have examined the general points to be considered to ensure the safe use of conveyor belts

Provision of arrangements for lubrication whilst allowing guards to remain in position e.g. through suitably positioned small openings for maintenance access which do not permit access to the danger zone. 

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

Safety of Site personnel

On sites operating fork lifts, all personnel must be fully instructed in the safe systems of work laid down for their protection, and must observe them at all times. Some of the points which should be covered by safe systems of work are:

Everyone not directly involved in fork lift operations should keep well clear of the machine. The carrying of passengers on fork lifts should be forbidden.

Persons acting as banksmen, or guiding the driver in removing his forks from the pallet, should:

• keep a safe distance from the machine and its load
• Never stand under the elevated load of a fork lift
• Never stand between the load and any exposed floor edge, or between the load and a fixed object
• Wear conspicuous clothing, reflective jackets should be worn during poor visibility 

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

Fuel and Fuelling - Transport Safety

FLT can fuelled by, diesel, gas, battery.

Depending upon the fuel type, the hazards and precautions vary, as follows;

Fuel	Hazards	Precautions
Diesel	Dermatitis, carbon monoxide poisoning fire and explosion	Training / barrier creams / gloves selection of FLT suitable for Task
Gas	Gas explosion, manual handling of cylinders	Training / lifting equipment / no smoking / carbon monoxide poisoning
Battery	Electrical explosion during charging, acid burns hydrogen build up, electrocution	Training / PPE / No smoking / charge timers, use of RCD's

Hazards

There are numerous hazards associated with the use of FLT, and they may be minimised by the use of competent staff, sound equipment, and good design of the workplace. Below are the main categories of hazard, and their causes.

Hazard	Causes
Contact with vehicles, fixed plant, racks	poor layout/operation
Collision with people and other vehicles	lack of room, poor operation, poor layout
Overturning of vehicle	operator error
Load falling	broken pallets, poor stacking, unstable loads
Mechanical failure	poor maintenance, exceeding SWL
Operator error	poor training and/or supervision
Refuelling	poor system, poor supervision

Nebosh IGC in Chennai | Nebosh HSW in Chennai | Nebosh in Chennai | GRAD IOSH | TECH IOSH | IOSH MS in Chennai

Flammable and Combustible Materials

Flammable and Combustible Materials

Ignitable liquids generate vapors that burn. Vapors may travel significant distances before reaching a heat source or build up in an enclosed space and cause an explosion. Minimizing the amount of fuel in your areas and properly storing materials you have, are two important ways of preventing fires.

Ignitable liquids are designated as flammable or combustible, depending on flash point and boiling point. Flammable and combustible materials are further designated as Class I or Class II. This is important, as different storage rules apply to each class.

All flammable and combustible liquids must be stored in approved, sealed containers. Approvedcontainers include the original (factory) container or designated safety can.

Nebosh Course in Chennai | nebosh in Chennai | GRAD IOSH | TECH IOSH

For More Details About Safety Courses : +91 90258 02211 | info@poshesolutions.com

NEBOSH Examination Question Words

The following words are commonly used in NEBOSH examination questions. Make sure you understand what they mean.

QUESTION WORD	REQUIREMENT
Define	Provide a generally recognized or accepted definition.
Describe	Give a word picture.
Explain	Give a clear account, or reasons for.
Give	Provide without explanation (used normally with the instruction to ‘give an example [or examples] of…’
Identify	Select and name.
List	Provide without explanation.
Outline	Give the most important features of (less depth than either ‘explain’ or ‘describe’, but more depth than ‘list’).
Sketch	Provide a simple line drawing using labels to identify specific features.
State	A less demanding form of ‘define’, or where there is no generally recognized definition.

Safety Courses in Chennai | Nebosh Courses in Chennai | International Diploma in OSH

Contact: +91 90258 02211 | info@poshesolutions.com

Nebosh in Chennai | Nebosh course in Chennai | Iosh Ms Course in Chennai | Nebosh HSW Course in Chennai | Nebosh IOGC in Chennai

Gas Safety

Gas through the mains is highly dangerous and explosive if not used correctly.

• Only competent persons can touch either gas installations or gas-fuelled equipment.
• They must be Corgi Registered to carry out the tasks required (Domestic or Commercial).

Control measures include:

• Having a gas leak (or suspected gas leak) procedure
• Equipment must be regularly serviced
• All defects to equipment or installations must be reported - may need to follow gas leak procedures
• The gas shut off valve (which switches off the main gas supply) must be in an accessible position
• The room or area in which the gas appliance is situated must have good ventilation
• The equipment must be sited/used in a well-lit area
• Staff must receive information, instruction and training

Safety Courses in Chennai | Nebosh Courses in Chennai | International Diploma in OSH

Contact: +91 90258 02211 | info@poshesolutions.com

Emergency escape or first-aid signs

Intrinsic features:
(a) Rectangular or square shape;
(b) White pictogram on a green background (the green part to take up at least
50% of the area of the sign).

FIRST AID SIGNS

Safety Courses in Chennai | Nebosh Courses in Chennai | International Diploma in OSH

Contact: +91 90258 02211 | info@poshesolutions.com

FIRE PREVENTION IN YOUR WORKPLACE: RECOVERING FIRE SAFETY ACTIONS

Flames can create huge destruction in the workplace. In the event that it's not too bad, it causes minor injuries or none at all. If it's a significant one, it results in serious injuries and even deaths.

In reality, it's impossible to completely be rid of fire hazards in your work-site. But that's not to talk about that you won't be able to do a number of things to control these hazards.

Fire prevention in your workplace consists of following steps:

1. Put a program that includes preparation, prevention, and reputation of fire hazards.
2. Ensure you practice proper handling of combustible and flammable materials.
3. Keep safe housekeeping practices that reduce the risk of fire danger.
4. Always maintain enough fire suppression equipment in your work area to extinguish fire before it goes out of control.

GENERAL SAFETY MEASURES

• Never store combustible materials inside of 10 feet of a building or other structure. 
• Consistently discard ignitable debris and scrap from your work range. 
• Stack and heap all materials in systematic and stable heaps. 
• Continuously perform assessment systems before performing operations that present flame risks like welding.
• Never heap or lay material in a way that it covers or squares access to firefighting gear. 
• Make an intermittent clean-up of whole work site and hold grass and weeds under control.
• Utilize just approved containers and tanks for capacity, taking care of, and transport of burnable and combustible fluid. 
• Make a point to utilize just affirmed compartments for the partition and transfer of ignitable cannot. Keep in mind to dependably supplant the cover.
• Never let superfluous burnable materials get aggregated in any piece of your work area.

FIRE EQUIPMENT SAFETY MEASURES

Fire extinguishers are ordinarily utilized as flame concealment equipment. You may likewise add fire hoses to your crisis box/glass in the work environment. Here are rules you should follow in utilizing fire gear:

• Prohibit smoking at or around work ranges where fire risks are available. Set up signs, saying NO SMOKING or OPEN FLAMES. 
• Place a satisfactory number of firefighting gear on display in your work regions. Whenever suitable, mark the area of every one and ensure it is appropriately evaluated.
• Post reporting guidelines and neighborhood Fire Department codes on information sheets, common areas, and ranges close to the telephone.
• Investigate and keep up firefighting gear consistently. 
• Design an alert framework that comprises of both visual and perceptible signs (bells, sirens, whistles, blinking lights).
• Give representatives proper training in fire prevention and protection.

Fire Safety Courses in Chennai | Safety Courses in Chennai

Nebosh Oil and Gas in Chennai - POSHE

NEBOSH IOGC in Chennai International Technical Certificate in Oil and Gas Operational Safety is an exclusive qualification is designed specifically for the experts with safety responsibilities in the oil and gas industry. It is the latest addition to NEBOSH's portfolio of globally-recognised health, safety, environmental and risk management qualifications.

Unit IOG1 : Management of International Oil and Gas Operational Safety 
Element 1: Health Safety and Environmental Management in Context
Element 2: Hydrocarbon Process Safety 1
Element 3: Hydrocarbon Process Safety 2
Element 4: Fire Protection and Emergency Response
Element 5: Logistics and Transport Operations

Registration Open Now ! Rush to Enroll !

NEBOSH IOGC

Exam Date 1st June'16

For more Details Contact :
+91 90258 02211
info@poshesolutions.com
www.poshesolutions.com

NEBOSH IGC Training in Chennai

NEBOSH IGC Course is designed for Managers, Supervisors and employees who requires proficiency in the field of health and safety. Nebosh IGC Course in Chennai from POSHE brings a breakthrough for your career in health and safety, or a step ahead to do further qualifications like NEBOSH International Diploma. 

NEBOSH International General Certificate (Nebosh IGC), covers the main legal requirement / standards for health and safety at workplace, identification and control of workplace hazards and a practical application of these knowledge. 

Unit IGC 1: Management of International Health and safety

• Foundation in Health and safety
• Health and Safety Management Systems - Policy
• Health and Safety Management Systems - Organizing
• Health and Safety Management Systems - Planning
• Health and Safety Management Systems - Measuring, Audit and Review

Unit GC 2: Control of International Workplace Hazards

• Workplace Hazards and Risk Control
• Transport Hazards and Risk Control
• Musculoskeletal Hazards and Risk Control
• Work Equipment Hazards and Risk Control
• Electrical Safety
• Fire Safety
• Chemical and Biological Health Hazards and Risk control
• Physical and physiological Health Hazards and Risk control 

Unit GC 3: International Health and Safety 
Work related Practical Assessment

Rush to Grab your Special Combo Offer !
NEBOSH IGC + Risk Assessment + First Aid
Batch Starts 11th Apr'16 !
Exam Date 26th & 27th Apr'16 ! 

For more Details contact : 

+91 9025 802211

info@poshesolutions.com

www.poshesolutions.com

Course Calender | Nebosh in chennai | Apply Now !

NEBOSH IGC Training in Chennai

National Examination Board in Occupational Safety and Health is a UK based autonomous examination board. NEBOSH gives different stages worldwide to all level of workers to upgrade their profession in occupational health and safety. It doesn't provide courses yet creates distinctive capabilities and sets strategies for evaluations in occupational health and safety.

POSHE has excellent trainers for Nebosh course in Chennai who are qualified by NEBOSH and provide candidates in Chennai with state of the art training with exceptional support from our back end team. All our Safety and Health courses in Chennai are designed with work opportunity for candidates who complete NEBOSH courses in Chennai and Bangalore.

Rush to Grab your X-Mas & New Year Offer !

Join NEBOSH IGC & Get IASP(OSHA), & Get Nebosh Fire & Safety

Course Material as Complimentary !

Registration Open Now !
Batch Starts 25th Jan'16
Exam Dates 8th & 9th Feb'16

For More Details Contact:
+91 9025802211
info@poshesolutions.com
www.poshesolutions.com

Utility of fire extinguishers

A fire extinguisher is an active fire protection device used to extinguish or control small fires, often in emergency situations. It is not intended for use on an out-of-control fire, such as one which has reached the ceiling, endangers the user (i.e., no escape route, smoke, explosion hazard, etc.), or otherwise requires the expertise of a fire department. Typically, a fire extinguisher consists of a hand-held cylindrical pressure vessel containing an agent which can be discharged to extinguish a fire.

Utility of fire extinguishers

S: Suitable
NS: Not suitable
U : Can be used in case of emergency but not much effective. * :

Special dry powder can be used. Taking into consideration the views of technical authority, the number and size of first aid fire appliances that are installed in any particular premises for protecting building structure and occupancy hazard are according the following factors.

Fixed fire fighting equipment

The Fire Alarm system consists of smoke/heat detectors, hooters, manual call points, and a Fire Monitor Panel.

Fire safety training in chennai