Posted By ivorfire
Fire alarm system is provided to give warning in case of fire. If it is not maintained working it can't give warning n case of fire. If it's not tested how is it known if it's working.
The following tests are incoporated into recommendations under the industry standard or (British Standard). Why?
Because like most aspects associated with fire legislation, fire and fire equipment, people have been injured or died over the years, and it has come around / designed to avoid further deaths.
On examination of most commercial fires, poor fire safety management is still one of the biggest factors associated with any losses today.
The fire alarm should be tested weekly from a different call point, during normal working. Over a number of weeks the whole system is being tested to ensure that it is fully working and capable of giving warning to people on the premises. If testing is only from the button on the panel week in weekout, all that is being tested is the one circuit on the panel!
Fire alarm testing can not be substituted by a "risk assessment" approach.
BS 5839 part 1 2002 goes on further to say that:
Daily check to ensure power suplies are ok and there are no faults on the system.
Periodic testing for the system maintencance upto a maximum of 6 monthly periods and be determined by risk asessment,(determined by the service engineer inconjnction with responsible person).
Yearly inspection for the system for things like testing detectors, visual alarm devices etc.
Non routine test, if unfortunate to have a fire. Need to ensure sytem working corectly afterwards?
Once a month if employees are not working normally when the weekly test is carried out. This test is to be timed when they are present to ensure they are aware of the signal.
All tests and maintenace to be recorded. How else are you to offer evidence in the event of a fire and someone being injured / litagation?
Emergency lighting should be in accordance with BS 5499 part 1 1999 for most workplaces where there is working during hours of darkness, windowless accommodation or specialist positions eg emergecny light for work processes , risk of injury from machines.
In essence, testing is;
Daily for same reasons above.
Monthly, to ensure light is functioning (light tube may have blown).
Six monthly to ensure the system can function in a similated fire and provide light for means of escape.
Yearly / three yearly depending the system design, sealed batteries or mains and whole system check electrically.
Again all recorded. Prudent weekly to record only things wrong.
Just remeber in the event of an emergency in hours of darkness, you need light to help find your way out, ie see where to go, and read fire exit signs etc. If you think it's ok without the light working, try blind folding yourself and finding your way out of the building using a fire exit which you do not use normally. That is in essence what you could be doing, as fire/smoke may affect your normal (in) or way out of the building.
One point on risk assessment. It should be both suitable and sufficent and be able to be demonstrated if called upon to do so, as the only legal defence is due diligence. Without evidence to support any arguement, how can this be proven!
Regulations only say written record is required where there is 5 or more employed, it is prudent to record if you have less for the above this arguement.
The whole point of doing fire drills/training is to remind people of the procedure in the event of a fire. From an caring employer perspective, (yes it can be frustrating from a business sense), but essencial to ensure the welfare of his/her workforce in the event of an emergency. We all need reminders now and then, fire procedures are no different.
Cutting corners under the scope of risk assessment will surely catch up with people one day! Will that be saving money, if faced with litigation from criminal / civil proceedings.
I hope this helps, and yes I am a serving fire safety officer.