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Emergency Lighting Repairs - Repair Options & Client Responsibilities

Hi everyone!

I'm looking for some advice if possible:

I've been employed by the business manager of a school to provide a solution for their failing emergency lighting installation.


The business manager is relatively new to the role and has highlighted that under previous management, the school have failed to undertake emergency lighting repairs over the past few years.

A review the test documentation from the past four years indicates that the emergency lighting installation has been systematically failing, but quotations to undertake repairs were rejected by the previous management team.

As a result, the school now has an approximate 10% pass rate of the emergency lighting installation and costs exceeding £10,000 to bring the school back into compliance.


Following discussions with the staff at the school, the new management team are aware that the RRFO places the responsibility on them to ensure that any facilities and equipment relating to fire safety are subject to a suitable system of maintenance and that they are also kept in efficient working order and in good repair. This has been accepted and the management team do want to bring the school back up to a suitable standard.


The issue now lies with the costs associated with repairing the system and where I would like your thoughts.

The quotes for remedial repairs involve converting the existing (what I would call combined) fittings to general light fittings by removing the emergency light elements (batteries etc...) and installing new stand alone non-maintained fittings adjacent to the original fitting. The benefit being that the new emergency fittings have a good warranty period and are then only in operation in a power failure, rather than being energised for long periods of time, thus extending the life of the fitting.

The school are happy with the proposed repairs but can not afford to have them carried out during one financial period.


A quick review of BS 5266-1 section 12 offers this advice:

In the event of failure of any parts of the system, a competent person should be used to repair the fault. Alternative safety procedures should be introduced until the repair is complete and the system has been retested satisfactorily. The responsible person for the building should decide on the appropriate action to be taken for their premises to maintain occupants’ safety during this time.

NOTE 5 Examples of possible actions include: • warning occupants to be extra vigilant until the system is rectified; • initiating extra safety patrols; • issuing torches as a temporary measure; • in a high risk situation, limiting use of all or part of the building.


Would it be reasonable for the school to implement some of these measures, taking the responsibility to provide torches and extra patrols for example, and subsequently break down repairs over a period of a number of years to entirely renew the emergency lighting installation. Another alternative I've been advised to propose, is recommend alternative cheaper repairs such as simply replacing the batteries in fittings that have failed the 3hr duration and re-test the system to just get a "pass" certificate for this year to provide that level of cover for the school management team as the "responsible person". The school can then try to budget for an entire replacement scheme a few years down the line?


From personal experience, replacing the components in a fitting (particularly if it's just the batteries) isn't much cheaper and only extends the life of the fitting for another year or two, postponing the inevitable failure, which is why I'm hesitant.


I'd appreciate everyone's thoughts and recommendations.

Thanks.

Dan.
  • So long as the fire alarm part of the installation works, the EM lights are all about getting folk out without falling over during power cuts. To that end it is quite sensible to look to the standard for advice, to substitute procedures that give an equivalent level of safety. I'd respectfully suggest that it not intended as a permanent fix, but I'm sure you know that.

    If the level of safety is as good, and the procedures are not so awkward that folk decide not to follow them then it is reasonable to have this regime in place for months. Actually it sounds like unwittingly they may have already.


    It may be  that some or all of the building (s) is not normally occupied at night time, and during the day there are enough windows that the light level is adequate for safe escape. If that is so then it may be possible to target repairs in a way that does the job in the places that are real hazards a permanent way, but allows you to justify leaving the rest to the next budget cycle. And make sure anyone working that late in the unprotected areas has a torch or put a maintained fitting on a plug and socket in the room.

    Also very few EM installations are designed to the nearest lumen to only just meet the 1 lux standard, and plenty look like a box of EM fittings were ordered and one fitted at every other node or something, so if the system is slightly over lit, then a few fittings out may be more or less serious depending which ones. Again, if so,  this may allow repair actions to be targeted


    In terms of stand alone versus built in EM fitting that will rather depend on the wiring work involved.  I have seen the  simplest fittings just plugged in alongside existing in the past, and I agree they are often cheaper than the new batteries for the fancy ones.


    Mike.
  • THIS SITUATION IS TOTALLY UNACCEPTABLE. The school has a moral and legal duty of care to its students, parents, staff and visitors. The safety systems are very important. Repairs must be carried out without delay.


    Emergency escape lighting may be needed for many reasons not just that of fire. Easy unimpeded egress is required for escapees. Also, fire extinguishers need to be illuminated and first aid points to name but two essential requirements.


    The school needs to get its act together and get organized. It may be operating illegally.


    New L.E.D. emergency lights need installing without delay. A professional needs to decide upon locations and lighting levels.


    Those running the school may get into serious legal difficulties if safety standards are not maintained and a disaster occurred.


    Get it done now.


    Z.
  • Look.

    https://www.youtube.com/watch?v=_8u78cjX5RU



    Z.
  • And more.....

    Emergency lighting for schools - Walker Electrical Ltd



    Z.
  • THIS SITUATION IS TOTALLY UNACCEPTABLE. The school has a moral and legal duty of care to its students, parents, staff and visitors. The safety systems are very important. Repairs must be carried out without delay.


    Yes, but this does not mean you need a full blown system of electrically powered emergency lights to meet that duty of care.  It is the easiest for sure, and in the long term the best solution.


    RIGHT NOW HOWEVER IT NEEDS TO BE POSSIBLE TO USE THE BUILDING SAFELY.

    There are a number of ways to do that, as the British Standard recognises - and you do not always need 3 hr back up either but it is the default time if you cannot justify something else.

    Mike.
  • The emergency lighting should never have been allowed to deteriorate into this inexcusable condition of decay. This is due to neglect of duty and lack of positive drive. I am glad that I or mu family do not visit this school.


    Hand torches are no use. They will either be lost or stolen or the batteries will run down just like the old failed emergency lights.


    I am sure that the exceptions in the standard regarding temporary remedies are for single light failures for a week or two, not large scale deficiencies.


    The situation needs to be properly address and rectified NOW.


    Book. The IET Shop - Electrician's Guide to Emergency Lighting, 3rd Edition


    Z.
  •  and you do not always need 3 hr back up either but it is the default time if you cannot justify something else.

    Mike.


    The three hour duration is desirable as it may not be possible to effect an instant escape from the building. It also assists as anti-panic lighting if the mains fails and people need to stay in the building due to accident or injury or other reasons etc.

    Is there a need for schools emergency lighting? The simple answer is YES! (blelighting.co.uk)


    Z.


  • A large torch supplied for each Grenfell flat was suggested in this report when

    the emergency lights were faulty, BUT in that case the torch would be secure in each flat. In a school they will go walkabouts and not be available for use in an emergency.



    "Dwelling Emergency Torch A radical and relatively inexpensive approach would be to provide a large torch in each dwelling with rechargeable battery that is permanently connected to the mains by a fused spur. On mains failure the occupier could use the torch to move safely around his / her apartment or use it to vacate the building. Once the system is installed it would be the occupier’s responsibility to ensure that the torch remained in place in a useable manner."

    https://grenfellactiongroup.files.wordpress.com/2017/10/grenfell-emergency-lighting-report-2005.pdf


    Z.
  • Prosecutions.

    Recent prosecutions under the fire safety regulations | Croner-i (croneri.co.uk)



    Z.
  • Also in Scotland.....

    Poor lighting leads to fire escape death and £80,000 fine for Aberdeen Market (ifsecglobal.com)



    Z.