1. FIRE FIGHTING BUREAU VERITAS Presentation

2. 2 May -2013 Fire Fighting FIRE ► Millions of shillings are lost annually as a result of direct, indirect, and unknown losses resulting from fires,i.e. Nakumat supermarket in Kenya was burned down in 28 th January 2009.

3. 3 May -2013 Fire Fighting WHAT IS FIRE? ► Fire is a manifestation of uncontrolled combustion. ► So what is combustion?

4. 4 May -2013 Fire Fighting THE CHEMISTRY OF FIRE ► Combustion is a chemical chain reaction involving fuel, heat and oxygen with the evolution of more heat in the form of flame or incandescence. Fuel + O 2 CO 2 + SO 2 + H 2 O + Light Heat

5. 5 May -2013 Fire Fighting Elements of Fire ► The three elements, essential for a fire to start and propagate are represented in the Fire Triangle

6. CLASSIFICATION OF FIRES

7. 7 May -2013 Fire Fighting CLASSES OF FIRE ► There are four (4) classes of fire namely – ► Class A – Fires resulting from the combustion of ordinary solids e.g. wood, paper, textiles and certain plastics. ► Class B – Fires resulting from the combustion of flammable liquids and gaseous fires e.g. Thinners, Gasoline, Diesel, Kerosene, Oils, etc

8. 8 May -2013 Fire Fighting Classes of Fire (cont’d) ► Class C – Fires resulting from the combustion of energized electrical equipment. ► Class D – Fires resulting from the combustion of combustible metals e.g. Potassium, Sodium, Magnesium etc

9. 9 May -2013 Fire Fighting Common Causes of Fire ► Ignorance e.g. overloading of electrical plugs ► Thoughtlessness – use of flammable liquids near naked flames or smoking. ► Carelessness – Disposal of cigarette butts ► Malicious ignition – Arson ► Explosion – ignited petrol vapour gas ► Chemical reaction – limes and water or acids ► Friction – shafting allowed to run hot

10. Fire Prevention

11. 11 May -2013 Fire Fighting FIRE PREVENTION ► Prevention of fire is guided by the fire triangle. ► Can you control the fuel? Heat? Or Oxygen? Fire prevention deals with managing the fuel and the heat.

12. 12 May -2013 Fire Fighting Methods of Fire Prevention ► Removal of any one of the elements of fire means – No fire! ► Some of these measures include: - a) Substitution – Replacing of flammable material with relatively safe materials. b) Storage – Careful handling of inflammable materials c) Ventilation – Storage rooms should be provided with ventilation to prevent accumulation of vapours.

13. 13 May -2013 Fire Fighting d) Elimination – Of ignition sources, open flames, cutting and welding torches, furnaces, matches and heaters. No smoking. e) Removal of incompatibles – Materials that can contribute to a flammable liquid fire should not be stored with flammable liquids. E.g. oxidisers and organic peroxides. f) Flammable Gases – Flammable gases pose similar hazards as flammable liquids and their vapours. Also consider toxicity, reactivity and corrosivity. Some evolve toxic fumes when burned.

14. 14 May -2013 Fire Fighting OSHA ACT 2007Legal Aspects of Fire ► The OSHA Act.2007 (Section 78) Prevention of fire ► ( 1)All stocks of highly inflammable substances shall ► be kept either in a fire-resisting store or in a safe place outside any occupied building: ► Provided that no such store shall be so situated as to endanger the means of escape from the workplace or from any part thereof in the event of a fire occurring in the store.

15. 15 May -2013 Fire Fighting Safety provisions in case of fire ► (5) No person shall smoke, light or carry matches, ► lighters or other flame producing articles, or smoking ► materials, in any place in which explosive, highly flammable ► or highly combustible substances, are manufactured, used, ► handled or stored and the occupier shall take all practicable ► steps to ensure compliance with the foregoing provisions of ► this subsection, including the display at or as near as possible ► to every place in which this subsection applies, a clear and ► bold notice indicating that smoking is prohibited in that place.

16. 16 May -2013 Fire Fighting ► (3)Where in any process or operation any highly ► flammable liquid is liable to be spilled or to leak, all ► reasonably practicable steps shall be taken to ensure that any highly flammable liquid, which is spilt, or leaks shall be ► contained or immediately drained off to a suitable container or ► to a safe place, or otherwise treated to make it safe.etc

17. EARLY MANAGEMENT OF FIRES FIGHT OR FLIGHT!

18. 18 May -2013 Fire Fighting Early Management of Fire Class of Fire Burning Material Most Indicated PFE Required colour of PFE Class A Wood, paper, cloth etc WaterRed Class B Diesel, petrol, kerosene etc Foam (AFFF) Cream Class C Energized electrical equipment & gas fires CO 2 Black Class D Combustible metals e.g. potassium, sodium, magnesium etc. Dry Powder Blue Early Management of Fire

19. 19 May -2013 Fire Fighting

20. 20 May -2013 Fire Fighting P.A.S.S. Method P ull the pin This will allow you to squeeze the handle in order to discharge the extinguisher

21. 21 May -2013 Fire Fighting P.A.S.S. Method A im at the base of the fire Aiming at the middle will do no good. The agent will pass through the flames.

22. 22 May -2013 Fire Fighting P.A.S.S. Method S queeze the handle This will release the pressurized extinguishing agent

23. 23 May -2013 Fire Fighting P.A.S.S. Method S weep side to side Cover the entire area that is on fire. Continue until fire is extinguished. Keep an eye on the area in case of re-lighting.

24. 24 May -2013 Fire Fighting When NOT to Fight a Fire! ►R►Remember to keep an exit to your back ►O►Only fight a fire in the incipient stage

25. 25 May -2013 Fire Fighting Most Important Slide! NEVER fight a fire if any of the following apply: Don’t have the proper extinguisher or equipment Fire has spread beyond its point of origin Your instincts tell you GET OUT

26. 26 May -2013 Fire Fighting If you hear an alarm DO NOT assume it is a drill, your life may depend on it! Emergency Procedures In the Event of Fire Pull nearest alarm station Immediately exit the building

27. 27 May -2013 Fire Fighting EMERGENCY ACTION PLAN Emergency Action Plans should include details on – ► Routes for workers to use and procedures to follow ► Account for all evacuated employees ► Include procedures for evacuating disabled employees ► Address evacuation of employees who stay behind to shut down critical plant equipment ► Include preferred means of alerting employees to a fire emergency

28. 28 May -2013 Fire Fighting E.A.P (cont’d) ► Provide for an employee alarm system throughout the workplace. ► Require an alarm system that includes voice communication or sound signals such as bells, whistles or horns. ► Make the evacuation signal known to employees. ► Ensure emergency training. ► Require employer review of the plan with new employees and with all employees whenever the plan is changed.

29. 29 May -2013 Fire Fighting NEED AND PURPOSE OF REGULAR FIRE DRILLS i) To ensure that people in danger act in a calm and orderly manner ii) That officers appointed carry out their allotted duties to ensure the safety of all those concerned. iii) All means of escape provided are known and used in accordance with practised plan iv) That evacuation is speedy and orderly.

30. 30 May -2013 Fire Fighting TYPES OF ALARM SYSTEMS a) Electrical alarm of break glass type b) Telephones c) Manual bell/siren d) Whistles e) Oral ”Fire! Fire! Fire!”

31. 31 May -2013 Fire Fighting ► Learn at least two escape routes, and emergency exits from your area ► Never use an elevator as part of your escape route ► Learn to activate a fire alarm ► Learn to recognize alarm sounds ► Take an active part in fire evacuation drills EVACUATION ROUTES

32. Questions?