Fire Prevention & Emergency Planning

What is a Hot Work Permit and when is it required?

• AA seasonal weather advisory that applies only when site temperatures exceed twenty five degrees
• BFor work involving open flames, hot surfaces, or sparks; authorises precautions before work begins✓
• CA retrospective form completed after welding or cutting work has already finished for the day
• DAn informal note in the site diary that the foreman updates whenever he personally feels like it

Answer: Hot Work Permits are required for welding, cutting, grinding, and any process generating heat/sparks. They authorise fire prevention measures before work starts.

What precautions must be taken before hot work begins?

• APrecautions are only necessary when working inside occupied buildings rather than on open sites
• BRemove combustibles, establish fire watch, position extinguishers, check for enclosed spaces, post-work checks✓
• CKeep a single bucket of water nearby, inform a colleague verbally, and assume that is sufficient before any welding or cutting begins
• DPrecautions are the sole responsibility of the operative on site and do not require any supervisor sign-off at all

Answer: Hot Work precautions: clear combustible materials within 10 metres, assigned fire watch for 30+ minutes after work, extinguishers at hand, and testing for internal combustion hazards.

What is a fire risk assessment?

• ASystematic evaluation of fire hazards, likelihood, and consequences; identifies preventive and protective measures✓
• BA record kept solely for insurance purposes with no bearing on day-to-day site fire safety
• CA one-page checklist completed once at the very start of a project that is filed away and never reviewed, updated, or referred to again
• DA generic template downloaded from the internet and filed away without site-specific detail

Answer: Fire risk assessments identify hazards (hot work, flammable materials, electrical), evaluate likelihood, and document preventive measures and escape routes.

What should an on-site emergency evacuation plan include?

• AAssembly point, muster procedures, communication methods, rescue arrangements, and specialist services contact details✓
• BA list of taxi numbers so workers can leave site quickly once the alarm has been raised
• CA weekly attendance register used only to confirm who clocked in and out of the site
• DA single laminated sign at the site entrance showing the location of the nearest fire exit and the site manager's mobile number

Answer: Evacuation plans address: safe routes, assembly point, accountability checks, communication (especially for workers who can't hear alarms), and liaison with emergency services.

What is the purpose of fire drills or evacuation exercises?

• AA box-ticking exercise carried out purely to satisfy the client's paperwork requirements before each quarterly site audit
• BTo test and improve the emergency plan, train personnel, and identify gaps before a real emergency✓
• CA one-off event held only during initial site induction that is never formally repeated or reviewed afterwards
• DA punishment exercise used by management only after workers are caught deliberately breaching site safety rules

Answer: Regular drills (recommended quarterly or semi-annually) ensure personnel understand routes, assembly points, and procedures. They reveal plan weaknesses before incidents.

What types of fires and extinguishers should supervisors know?

• AOnly two classes exist on construction sites, ordinary combustibles and flammable liquids, both suited to water
• BEvery extinguisher on site is interchangeable, so colour coding and class markings can be ignored
• CClass A (solids), B (flammable liquids), C (gas), D (metals), F (cooking oils); correct extinguisher type per class✓
• DFire class only matters in commercial kitchens and has no relevance to construction site hazards

Answer: Fire classes determine extinguisher types: Class A = water or foam, Class B = foam or powder, Class C = powder, Class D = specialist powder, Class F = wet agent.

What should be done to prevent electrical fires on construction sites?

• AInspect cables, use RCDs, avoid overloading circuits, keep water away from electrics, and remove damaged equipment✓
• BTemporary site supplies are pre-tested once by the electrician and need no further inspection
• CRely on the main circuit breaker tripping automatically, since modern site wiring rarely faults or overheats in practice
• DReplace all mains power with battery-operated tools instead, which completely removes any possibility of an electrical fire

Answer: Electrical fire prevention: damaged cables must be replaced, overloaded circuits avoided, RCD protection used for hand tools, and damp areas properly managed.

What fire prevention role does a supervisor have regarding site practices?

• AFire prevention is built into the building design from the outset, so supervisors only need to check it once at handover
• BOnly the appointed fire marshal has any fire prevention duties, not the site supervisor
• CSupervisors simply call the fire brigade once smoke or flames are noticed on site
• DEnsure no smoking near materials, manage hot work permits, keep escape routes clear, remove waste accumulation✓

Answer: Supervisors enforce: smoking bans, hot work controls, clear escape routes, timely waste removal, and proper storage of flammable materials.

What is first aid provision and the supervisor's responsibility?

• AFirst aid can only be legally administered by a qualified paramedic called out specially from the local hospital each time
• BFirst aid arrangements are entirely the responsibility of the client, not the site supervisor
• COnly mandatory once more than fifty workers are employed on a single site at one time
• DEnsure trained first aiders, accessible first aid kits, communication systems, and procedures to get help quickly✓

Answer: Supervisors ensure: adequate first aid personnel on site, well-stocked and accessible first aid kits, communication systems, and coordination with emergency services.

What is an automated external defibrillator (AED) and why is it important?

• AA piece of fixed hospital equipment that cannot legally be transported to a construction site
• BPortable device used for cardiac arrest; available and accessible for cardiac emergencies✓
• CA specialist device that only trained doctors are permitted to switch on and operate safely
• DA device only useful once paramedics arrive, so having one on site provides no real benefit

Answer: AEDs combined with CPR significantly improve survival in cardiac arrest. Large sites should have accessible AEDs with trained users nearby.

What should be communicated in emergency procedures training?

• AReading the written emergency plan posted in the site office is enough for workers on its own
• BA laminated card showing just the office telephone number pinned up in the site cabin
• CEmergency training is delivered only to directly employed staff, since subcontractors and agency workers are assumed to already know the site layout
• DAlarm recognition, evacuation routes, assembly point, accountability, first aid access, and liaison with emergency services✓

Answer: Emergency training covers: alarm recognition/response, evacuation routes (two per area), assembly point location, muster procedures, and emergency service contact.

What are the requirements for hot work permits on construction sites?

• AAuthorise hot work, confirm area clear of flammables, assign fire watch, and approve safe conditions✓
• BA verbal go-ahead from the site supervisor is sufficient authorisation, since written permits mainly apply to work carried out by contractors
• CHot work carried out on non-combustible surfaces such as concrete or steel decking carries no fire risk, so a permit isn't necessary there
• DPermits are only required for hot work lasting a full shift, not shorter jobs

Answer: Hot work permits require: site inspection for flammables (3m+ clearance), fire watch person assigned (30 min after work ends), extinguishers available, and written authorisation.

What is a fire watch and what are the responsibilities?

• AFire watch is only required for hot work carried out inside buildings, since outdoor work has enough natural ventilation to disperse any sparks
• BTrained person monitoring during/after hot work for fire development; must detect fire immediately✓
• CFire watch is a formality noted on the permit, replaced by smoke detectors
• DAny available worker can be assigned fire watch duty without any training at all

Answer: Fire watch must: remain alert during work, scan for fire signs, have immediate access to extinguisher, monitor 30 minutes post-work, and report hazards immediately.

What are the hazards of LPG storage on construction sites?

• ALeakage, explosion, and fire risk; requires secure storage, leak detection, and distance from ignition sources✓
• BLPG cylinders can be stored wherever is convenient, since small leaks disperse harmlessly outdoors
• CLPG is a stable, non-flammable gas, so it presents little fire or explosion risk on site
• DStandard steel containers store LPG safely without extra ventilation or signage requirements

Answer: LPG storage must be: secure (locked cabinet), away from ignition sources (10m+), in ventilated area, labeled, leak-tested regularly, and empty cylinders segregated.

What should a site fire plan include?

• AA fire plan needs only one marked route at the site entrance
• BA written fire plan is only a legal requirement on sites larger than a defined floor area, so smaller sites can rely on verbal instructions
• CEscape routes, assembly points, alarm systems, fire equipment locations, and emergency contact numbers✓
• DFire plans mainly apply to permanent buildings, not fast-changing sites

Answer: Site fire plans detail: marked escape routes (two per area minimum), assembly point location, alarm recognition, emergency contact numbers, and periodic drill frequency.

What fire risks exist in temporary accommodation on construction sites?

• ASite cabins only need a fire inspection when first installed, since conditions rarely change
• BFire regulations for permanent buildings don't apply to temporary site accommodation at all
• COvercrowding, electrical overload, blocked exits, and flammable materials; requires inspections and protocols✓
• DPortable cabins are built from fire-resistant materials, so they carry negligible fire risk

Answer: Temporary accommodation risks: inadequate exits, electrical hazards, blocked corridors, and combustible contents. Regular inspections, clear routes, and alarms mandatory.

What fuel storage and handling safety measures are essential?

• AFuel drums can be left in their delivery position anywhere on site, since modern containers are sealed tightly enough to prevent any spillage
• BSecure containers, secondary containment, distance from sources, proper labeling, and spill management✓
• CFuel containers only need to be kept off bare soil, with no other rules applying
• DStorage location makes little difference, since the real hazard comes from handling it

Answer: Fuel storage: dedicated container (locked), secondary containment tray (capacity >110%), away from ignition (10m+), clearly labeled, spill kit accessible.

What is COSHH and how does it relate to fire prevention?

• AControl of Substances Hazardous to Health; identifies flammable substances and storage requirements✓
• BCOSHH applies only to manufacturing chemicals, not substances stored on site
• CCOSHH deals exclusively with long-term health exposure such as dust and fumes, so flammability and fire risk fall under separate regulations entirely
• DCOSHH only covers substances labeled toxic or corrosive, not flammable solvents

Answer: COSHH assessments identify flammable substance hazards, storage requirements (temperature, ventilation), emergency procedures, and safe handling practices.

What training must supervisors provide on fire prevention?

• AInduction covers fire hazards, emergency routes, assembly point, equipment use, and roles during evacuation✓
• BFire prevention can be left out of induction if a site already displays evacuation signage clearly
• CFire prevention training is only required for hot work like welding
• DWorkers are expected to pick up fire safety awareness informally, since formal training adds little value

Answer: Fire prevention training covers: site hazards, evacuation procedures, alarm recognition, extinguisher types, and individual responsibilities during emergencies.

What emergency contact information must be prominently displayed on construction sites?

• AEmergency contact details only need to be kept in office files
• BPosting emergency information is left to individual site managers' preference, since workers are expected to know local emergency numbers already
• CEmergency services numbers, site emergency contact, first aid officer location, and assembly point✓
• DA single notice on the site office door with the emergency number is sufficient for most workers

Answer: Display at: site entrance, offices, welfare areas, and work areas: emergency services (999), site coordinator contact, first aider name/location, assembly point location.