3D Immersive Site Plans for HSE and Emergency Planning
Total Group creates interactive 3D representations of facilities and work sites to support hazard visualization, evacuation planning, fire safety planning, emergency response discussions and day-to-day site management. A shared view of the space can help site leaders, workers and response teams understand where hazards, access points, equipment, routes and gathering areas are located.
What the service can support
An immersive site plan can make a complex facility easier to review before work starts or when conditions change. Teams can use the model to orient people to the site, examine routes and access constraints, identify locations that need clearer information, and discuss how an emergency procedure works in the physical environment. The model can also support planning for shutdowns, maintenance activities, facility changes and emergency exercises when the client provides current site information and the intended planning objectives.
The model is a planning and communication aid. It does not replace an employer’s emergency response plan, fire safety plan, hazard assessment, training, drills, signage, professional design work or instructions from the authority having jurisdiction.
Planning for evacuation and emergency response
Emergency plans need more than a drawing. They connect foreseeable emergencies with procedures, equipment, communications, first aid, rescue and evacuation responsibilities. For example, Alberta’s Occupational Health and Safety Code requires an employer’s emergency response plan to address those elements and to designate and train rescue and evacuation workers for applicable emergencies (Alberta OHS Code, Part 7, sections 115–118). Other provinces, territories, federal undertakings and sectors may apply different requirements.
A 3D model can give the people responsible for that plan a practical way to review questions such as:
- Where are the normal and alternate access and egress routes?
- Where are emergency equipment, alarm points, utilities, isolation points, first aid resources and muster areas shown?
- How do work areas, temporary changes or restricted routes affect evacuation and responder access?
- Which workers or visitors may need assistance, accessible information or a location-specific evacuation arrangement?
- How will supervisors, emergency coordinators, contractors and external responders use the same site information?
Canadian Centre for Occupational Health and Safety guidance identifies floor plans and larger site maps as useful elements of an emergency plan and recommends identifying alternate escape routes, gathering locations, assistance needs, communications, drills and review points (CCOHS Emergency Planning). The Government of Canada’s accessibility guidance also discusses floor plans, exits, fire-protection equipment, meeting areas, accessible formats and individual evacuation planning (Planning for Safety).
A practical review process
Each project starts by confirming what the model needs to help the client decide or communicate. The review should identify the physical site, the work activities and hazards in scope, the people who will use the information, the current drawings or other site data available, and the jurisdiction and client requirements that govern the plan.
Total Group can then work with the client to organize the relevant site information into an interactive view and review it with the people who know the facility and its emergency procedures. That review is the place to check routes, access, equipment locations, communication points, muster arrangements, temporary conditions and information that should not be displayed broadly. Agreed corrections and changes should be recorded before the model is used for orientation, planning or exercises.
The client remains responsible for confirming the model against current conditions and for deciding how it fits into its controlled plans, procedures, training and drills. A site model should be revisited when the facility, process, hazards, routes, equipment, occupancy or responsible personnel change. Alberta’s emergency response planning tool kit similarly describes planning as a cycle of preparation, communication, practice and updating, and cautions that completing a template alone does not establish compliance (Government of Alberta emergency response planning tool kit).
Roles, information and control
Useful planning depends on distinct roles. The facility owner or operator confirms the current physical information and operational constraints. The employer and site leadership identify work activities, hazards, workers, contractors and emergency responsibilities. HSE and emergency-planning leads coordinate the plan and review process. Individuals who may need assistance should be included through the client’s established privacy and evacuation-planning process. The authority having jurisdiction, fire service, design professional or other specialist should be involved where their review is required or appropriate.
Site information may include drawings, access routes, floor levels, equipment and utility locations, alarm and communication points, hazard areas, restricted areas, muster locations and planned changes. The exact information supplied, model detail, viewing method, update process and deliverables should be agreed for the site. Personal information and security-sensitive details should be handled under the client’s controls and shared only with people who need them for the planning purpose.
Regulatory and standards context
Requirements depend on the site jurisdiction, employment jurisdiction, type of work, controlling employer or owner, and any client or contract requirements. Alberta is one working example: Part 7 of its OHS Code contains binding emergency-response requirements for employers. The Alberta planning tool kit is government guidance that helps employers customize a plan; it is not a substitute for the Code or for site-specific review. CCOHS guidance is national occupational-safety guidance, while NFPA 170 is an issuing-body consensus standard for fire-safety and emergency symbols. A standard is not automatically law unless the applicable code, regulator, contract or client requirement adopts it (NFPA 170).
Before a model is used in a live emergency plan, discuss the site jurisdiction, applicable OHS and fire/building requirements, the current plan and drawings, the people who must review the information, privacy and security limits, and the intended use of the model with Total Group. Total Group can then discuss the site information, planning objectives and review requirements needed to determine whether 3D Immersive Site Plans are a suitable fit.
