2. Basics of Fire Safety

3. Aims To give you an understanding of : The nature of Fire Fire hazards and risk Fire Prevention at work Local Fire procedures How to select and use a portable fire extinguisher safely

4. Objectives At the end of the course you will Have an understanding of Fire Be able to reduce Fire risk at Work Know what to do when the Fire Alarm sounds Know what to do if you find a fire Be able to correctly and safely select and use a fire extinguisher

5. Why do we do this training your 4Because management care about your safety 4Because many people are unnecessarily injured by fire at work each year 4Because the law specifically requires larger employers to train its staff in Fire Safety 4Because Fire Risk assessment flagged a need to train staff in Fire Safety

6. Lesson Plan Pre - course assessment Fire Hazards and Risk Disaster - A case study The Nature of Fire Fire Procedures Fire Extinguishers End of course assessment

7. To Begin : Pre-course knowledge 1. What three things are needed for fire to exist 2. What do you think is the most common cause of fire in industrial premises? 3. What would you think is the average maximum time allowed for fire evacuation? 4. What colour is a modern CO2 Extinguisher? 5. What extinguisher would you use if your computer caught fire?

8. Fire Hazards and Risk Question : What is the difference between a hazard and a risk ? Answers : A hazard is something with the potential to cause harm or loss. A risk is the likelihood that the hazard will actually cause that harm or loss.

9. Fire at Bradford 11th May 1985 Time : first flame - well alight? How many died? Why? 2-3 Minutes 56 people lost their lives Very Poor standards of Fire Safety

10. School of Chemistry, 2007

11. Faculty of Engineering Queen’s Building, 2008

12. What is Fire? The rapid oxidation of a fuel evolving heat, particulates, gases and non-ionizing radiation

13. Sources of Ignition Smoking Electrical equipment Heaters Contractors tools and equipment Arson

14. Fuels Paper & Boxes etc. Expanded polystyrene beads Plastics Solvents Carpets Furniture Waste materials

15. Classes of Fire - BS EN 2 A - Free burning materials, paper, wood, plastics etc. B - Flammable liquids, petrol, meths, solvents etc. C - Flammable gases, methane, hydrogen etc. D - Metals, potassium, sodium, magnesium etc. F - Cooking fats Electricity can be involved in any class of fire

16. Fire Prevention Be mindful of Fire Safety Don’t block fire exits, call points or extinguishers No smoking policy Take care when cooking Observe good security Don’t wedge Fire Doors open

17. Fire Procedure - Fire Alarm Leave the building immediately Use the nearest exit Walk quickly but don’t run closing doors behind you Do not delay your exit to collect your belongings Attend the Fire Assembly Point and report to the Fire Warden Do not return until told to do so

18. Fire Procedure - Finding a Fire Sound the fire alarm Fight the fire if you are competent and you consider it safe to do so Evacuate as per normal fire procedure Inform the Fire Warden

19. Fighting a Fire - Do not fight the fire if : - It is bigger than a waste paper bin One extinguisher is not enough Smoke is affecting your breathing You cannot see the way out Gas cylinders or chemicals are involved Your efforts are not reducing the size of the fire

20. Extinguishers - European Changes

21. Fire Extinguishers - Water Red body Suitable for use on Class A Fires, wood and paper etc. Not suitable for combustible liquids, cooking fats etc. Not safe to use on fires involving electricity Extinguishes by cooling

22. Fire Extinguishers - Foam Cream body (Old type) or Red Body with Cream label Suitable for Class A and B Fires. Not suitable for use on fires involving electricity Extinguishes by cooling and sealing the surface of a burning liquid

23. Fire Extinguishers - Powder Blue body (Old type) or Red body with blue label. Best on Class B fires but safe to use on any type of fire. Works by chemically interfering with the combustion reaction

24. Fire Extinguishers -Carbon Dioxide Black body (Old type) or red body with black label (New type) Best on Class B and C fires but safe to use on any type of fire Safe to use on fires involving electricity Extinguishes by reducing oxygen levels and cooling

25. Fire Extinguishers - Blanket Any colour body or label but they are usually red or white For use on any type of fire but best on small contained class B fires and people on fire. Extinguishes by asphyxiating

26. Fire Safety at Home Fit and maintain a smoke detector Bin the chip pan Fit MCBs in fusebox Check round at night Close doors at night Don’t smoke in bed Prepare an escape plan

28. The Main Causes of Fire: Smoking/Matches Misuse of Electricity Defects in Heating Systems Spontaneous Ignition Improper Rubbish Disposal Arson Prevention of Fatal Fires: Fire Extinguishers Smoke Detectors Sprinkler Systems Prevention

29. The Acronym RACE is useful in Fighting a Fire: R: Rescue: Move all pt to safe area A: Activate the alarm :location and type of fire. C: Confine the fire: close windows/doors, shut of electrical equipment E: Extinguish the fire always remain calm amd make sure you are aware of your facilited fire plan, where the extinguishers are, and the evacuation plan for your area.

44. Fuel Any combustible material – solid, liquid or gas Oxygen The air we breathe is about 21% oxygen – fire needs only 16% oxygen Heat The energy necessary to increase the temperature of fuel to where sufficient vapors are given off for ignition to occur Each of these three elements must be present at the same time to have a fire. A fire will burn until one or more of the elements is removed.

45. There are 4 classes of fire: Class A Ordinary combustibles or fibrous material, such as wood, paper, cloth, rubber, and some plastics. Class B Flammable or combustible liquids such as gasoline, kerosene, paint, paint thinners and propane. Class C Energized electrical equipment, such as appliances, switches, panel boxes and power tools. Class D Certain combustible metals, such as magnesium, titanium, potassium, and sodium.

46. Class  Ordinary Combustibles: To Prevent Fires Keep storage and working areas free of trash. Place oily rags in covered containers.

47. Class  Flammable liquids or gases:  Don’t refuel gasoline-powered equipment in a confined space, in the presence of an open flame, or while the equipment is hot.  Keep flammable liquids stored in a tightly closed container and away from spark producing sources.  Use flammable liquids only in well ventilated areas.

48. Class  Electrical Equipment:  Never install a fuse rated higher than specified for the circuit.  Investigate any appliance or electrical equipment that smells strange. Unusual odors can be the first sign of a potential fire.  Utility lights should always have some type of wire guard over them.

49. Class  Flammable metals: Knowledge of the properties of the metals and using good judgment and common sense will assist you in controlling or avoiding potential fires/reactions.

50. Check the location of fire alarms and know how they work. Learn your building evacuation plan. Know where your two nearest exits are located. Learn how doors swing and where stairs lead. Make sure nothing blocks fire pulls, extinguishers and emergency exits. Learn the sound of your building fire alarm. Post emergency numbers (including security and first aid) near your telephone. Make sure you know what to do if the fire alarm sounds. Plan your escape. Be prepared for a fire emergency

51.  Do not assume that anyone else has already called the fire department.  Stay calm and be prepared to answer the operator’s questions regarding the emergency.  EVACUATE ! Dial 911 Emergency Number OR Alternate Emergency Number When you notice a fire:  Pull the nearest fire alarm “pull station” while exiting the floor.  If there is no pull station:

52. When you hear the fire alarm:  Leave at once, taking direction from the emergency warden.  Do not delay yourself by gathering personal items. Your safety always comes first.  Before you open any door, feel the door with the back of your hand. If the door is cold, slowly open it a crack.  If there is no smoke in hallways or stairwells, follow your building ’ s evacuation plan. Get out quickly using designated fire exits.

53.  Close doors behind you, however do NOT lock the door. Locking the door hinders the fire department’s search and rescue efforts.  The stairway will be your primary escape route. Never, never use elevators under any circumstances.  Once in the stairway, proceed down to the first floor and out of the building. Never go up. When you hear the fire alarm (continued):

54.  Before you open any door, feel the door with the back of your hand. If the door is warm to the touch, DO NOT attempt to open the door.  Stuff the cracks around doors with towels, rags, clothing or tape, and cover vents to keep out smoke.  Stay low to the floor, and if possible, cover your mouth and nose with a damp cloth or dust mask to help you breathe.  If there is a phone in the room where you are trapped, call the fire department to tell them exactly where you are located. Do this even if you see fire apparatus on the street below. If you are trapped in smoke or heat:

55.  Wait at a window and signal for help. Do not panic or jump!! WAIT!  If possible, open the window at the top or bottom, but do not break it, you may need to close the window if smoke rushes in.  Be patient. Rescuing all the occupants of a building can take several hours. If you are trapped (continued):

56. After a fire emergency:  Once you are out of the building, STAY OUT! Do not go back inside for any reason.  Report to your warden for roll call at your designated assembly point.  Tell the fire department via your warden if you know of anyone trapped inside the building.  Only re-enter if and when the fire department tells you it is safe to do so.

57. In the event of a fire, your personal safety is your most important concern. Remember – you are not required to fight a fire.

58.  Call the fire department.  Confirm that the fire is small and is not spreading.  Confirm you have a safe path to an exit not threatened by the fire.  You know what kind of extinguisher is required and the correct extinguisher is immediately at hand. BEFORE you consider fighting a fire...

59.  The fire is spreading beyond the immediate area in which it started, or if it is already a large fire.  The fire could block your escape route.  You are unsure of the proper operation of the extinguisher.  You doubt that the extinguisher you are holding is designed for the type of fire at hand or is large enough to fight the fire. NEVER fight a fire if...

60. This label shows that this extinguisher can be used on ordinary combustibles (A) or flammable liquids (B). The red slash through the last symbol tells you that the extinguisher cannot be used on electrical fires (C). Multi-Class Ratings New Style of Labeling Old Style of Labeling Be advised that most fire extinguishers will function for less than 40 seconds. Many extinguishers available today can be used on different types of fires and will be labeled with more than one designator, e.g. A-B, B-C, or A-B-C.

61. 10 Tips on How and When to Use a Fire Extinguisher Most fires start small. Except for explosions, fires can usually be brought under control if they are attacked correctly with the right type and size of extinguisher within the first 2 minutes! A fire extinguisher should be "listed and labeled" by an independent testing laboratory. The higher the rating number on an A or B extinguisher, the more fire it can put out. Be careful, high-rated units are often heavier models. Make sure you can hold and operate the model you are using. 1 2

62. The operator must know how to use the extinguisher quickly without taking time to read directions during an emergency. Remember that the extinguishers need care and must be recharged after every use. 3 4 Before attempting to fight a small fire, be sure everyone is out of the area. Ensure someone has called the fire department. If the fire starts to spread or threatens your escape path, get out immediately!

63. IF YOU FIGHT A FIRE, REMEMBER THE WORD P A S S P ULL... A IM... S QUEEZE... S WEEP IF YOU FIGHT A FIRE, REMEMBER THE WORD P A S S P ULL... A IM... S QUEEZE... S WEEP AIM... low, pointing the extinguisher nozzle (or it's horn or hose) at the base of the fire. PULL... the pin. Some extinguishers require releasing a lock latch, pressing a puncture lever or other motion. 5 6

64. Read and follow the directions on your extinguisher. If you have the slightest doubt about whether or not to fight a fire – DON’T! Get out and close the door behind you. SQUEEZE... the handle. This releases the extinguishing agent. 7 8 9 SWEEP... from side to side at the base of the fire until it appears to be out. Watch the fire area in case fire breaks out again, and repeat use of extinguisher if necessary.

65. Post Course Knowledge Answers to questions 1. Fuel, heat and oxygen 2. Arson ! 3. 2 minutes 4. Red 5. Carbon Dioxide (CO2)

67. Thank You for attention ! Any Questions?