Introduction to Fire Safety Management
Introduction to Fire Safety Management
Introduction to Fire Safety Management
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Figure 8.30 Tar boiler used <strong>to</strong> heat bitumen<br />
identifi es that the movement of hot tar presents a greater<br />
risk the following should be provided:<br />
➤ An insulated non-combustible base must be provided<br />
for the tar boiler <strong>to</strong> be placed upon<br />
➤ The boiler should be sited in such a way that spilled<br />
material can be easily controlled<br />
➤ Hazardous material (fl ammable substances) must be<br />
removed from within close proximity<br />
➤ The equipment must be supervised by a competent<br />
supervisor in particular relating <strong>to</strong> the bitumen level,<br />
temperature and lid securing devices<br />
➤ Gas cylinders should be secured in a vertical position,<br />
fi tted with a regula<strong>to</strong>r and fl ashback arres<strong>to</strong>r<br />
and be sited at least 3 metres from the burner<br />
➤ Arrangements <strong>to</strong> ensure the lit boiler is not left<br />
unattended<br />
➤ Residual materials should be removed prior <strong>to</strong> signing<br />
off of the hot work permit.<br />
8.4.16 Demolition<br />
All demolition operations fall under the Construction<br />
(Design and <strong>Management</strong>) Regulations (CDM) and therefore<br />
require a systematic approach <strong>to</strong> the operations.<br />
Specifi c details relating <strong>to</strong> demolition will appear in the<br />
construction phase health and safety plan, the fi re plan,<br />
demolition risk assessments and method statements.<br />
To combat the high risk of fi re and explosion when<br />
undertaking demolition works, e.g. disruption and ignition<br />
of buried gas services or dismantling of tank structures<br />
that may have contained fl ammable residues, a formal<br />
system of work should be adopted.<br />
Causes and prevention of fi re<br />
A demolition survey <strong>to</strong> identify any potential fi re<br />
and explosion risks <strong>to</strong>gether with other risks must be<br />
undertaken. This should assist in:<br />
➤ Locating underground services<br />
➤ Identifying whether such services are in use or are<br />
disused<br />
➤ Determining how supplies can be disconnected or<br />
otherwise made safe (usually undertaken by a representative<br />
of the local supply company)<br />
➤ Identifying the fl ammable and/or explosive concentrations<br />
that may be contained within any tanks’<br />
structure<br />
➤ Determining methods of residue removal or how the<br />
materials will be made inert.<br />
Any demolition work must be conducted by a competent<br />
company ensuring that all persons involved with the<br />
work have received adequate training, are familiar with<br />
the method statement and operate <strong>to</strong> a permit <strong>to</strong> work<br />
system.<br />
The general requirements for provision of fi re<br />
fi ghting equipment must also be considered <strong>to</strong>gether<br />
with the provision of gas moni<strong>to</strong>ring systems that can<br />
detect the presence of fl ammable vapours.<br />
8.4.17 Arson and site security<br />
The majority of issues relating <strong>to</strong> arson have been discussed<br />
previously within the chapter; however, the<br />
instances of arson on construction sites are signifi cant,<br />
particularly from unauthorised access, especially by<br />
children.<br />
As secure fencing is required under construction<br />
legislation, arrangements for moni<strong>to</strong>ring the fencing/<br />
hoarding around the site should be included as part of<br />
any control measure.<br />
Secure s<strong>to</strong>rage of fl ammable liquids, LPG and any<br />
substantial volume of combustible materials must be<br />
considered, particularly when the site is closed.<br />
On some sites, particularly those vulnerable <strong>to</strong><br />
arson, gathering details relating <strong>to</strong> the area’s his<strong>to</strong>ry is<br />
an essential part of site security.<br />
Precautions that need <strong>to</strong> be taken may include:<br />
➤ Signifi cant physical anti-climb fencing/boarding<br />
➤ Security lighting<br />
➤ CCTV moni<strong>to</strong>ring<br />
➤ Regular out of hours security controls or a permanent<br />
presence<br />
➤ Liaison with local authorities including the fi re and<br />
police service.<br />
Securing items such as expensive plant and <strong>to</strong>ols away<br />
from view, <strong>to</strong>gether with the management of combustible<br />
waste (secure skips), also reduces the risk of arson<br />
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