30.06.2013 Views

Introduction to Fire Safety Management

Introduction to Fire Safety Management

Introduction to Fire Safety Management

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Causes and prevention of fi re<br />

Table 8.2 Summary the HSE’s guidance on the type and frequency of inspections and tests for portable electrical appliances<br />

in offi ces and hotels, etc.<br />

Equipment/environment User checks Formal visual inspection Combined inspection and testing<br />

Battery operated (less than 20 volts) No No No<br />

Extra low voltage (less than 50 volts<br />

AC): e.g. telephone equipment, low<br />

voltage desk lights No No No<br />

Information technology: e.g. desk<strong>to</strong>p No Yes, 2–4 years No if double insulated – otherwise<br />

computers, VDU screens up <strong>to</strong> 5 years<br />

Pho<strong>to</strong>copiers, fax machines: NOT No Yes, 2–4 years No if double insulated – otherwise<br />

handheld. Rarely moved up <strong>to</strong> 5 years<br />

Double insulated equipment: NOT No Yes, 2–4 years No<br />

handheld. Moved occasionally,<br />

e.g. fans, table lamps, slide projec<strong>to</strong>rs<br />

Double insulated equipment: handheld, Yes Yes, 6 months–1 year No<br />

e.g. some fl oor cleaners<br />

Earthed equipment (Class 1): Yes Yes, 6 months–1 year Yes, 1–2 years<br />

e.g. electric kettles, some fl oor cleaners<br />

Cables (leads) and plugs connected <strong>to</strong> Yes Yes, 6 months–4 years Yes, 1–5 years depending on the<br />

the above. depending on the type of type of equipment it is connected <strong>to</strong><br />

Extension leads (mains voltage) equipment it is connected <strong>to</strong><br />

Figure 8.14 Gas cooking installation showing fi xed fi re<br />

fi ghting equipment<br />

electrical cookers and cooking equipment. In addition<br />

<strong>to</strong> the management systems detailed above establishing<br />

a planned preventive maintenance scheme (PPM)<br />

should take in<strong>to</strong> account heat controlling devices such<br />

as thermocouples as it is unlikely that the portable appliance<br />

testing will entirely eliminate the risks from such<br />

equipment.<br />

Any gas cooking equipment and installation should<br />

be installed by a member of the Council of Registered<br />

Gas Installers (CORGI). Gas installations <strong>to</strong> appliances<br />

should be by fi xed piping and/or protected/armoured<br />

fl exible tubing. In the case of temporary cooking supplies<br />

and installations (e.g. in construction operations) LPG<br />

gas cylinders must be located outside buildings and<br />

protected from unauthorised interference.<br />

Ideally as technology advances gas systems<br />

and appliances should ‘fail <strong>to</strong> safe in the event of an<br />

emergency, i.e. fi re’. It is likely that gas supplies <strong>to</strong><br />

appliances and installations will therefore be linked <strong>to</strong><br />

alarm/detection systems that will au<strong>to</strong>matically isolate<br />

the gas supplies upon actuation. It is worthy of note<br />

that gas supplies should not be able <strong>to</strong> be re-energised<br />

after an emergency in such a way that gas supplies are<br />

allowed <strong>to</strong> ‘free fl ow’ with the presence of an ignition<br />

source <strong>to</strong> control the gas release.<br />

With latter day installations such as in hotels and<br />

restaurants with large kitchens, an additional safety<br />

measure can also be introduced such as the provision<br />

of fi xed fi re fi ghting installations. These will be covered<br />

in more detail in later chapters.<br />

As in the case of electrical testing, any systems<br />

should be subject <strong>to</strong> regular inspection and maintenance<br />

149

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!