Specialist underground rescue team wearing long-duration breathing apparatus moving a rescue stretcher deep into a tunnel under construction

Specialist Rescue for the Most Challenging Environments

Tunnel | Mine | Technical Rescue | Long-Duration Breathing Apparatus

Triton Risk Management provides specialist rescue services for underground, confined, remote and technically challenging working environments.

From deep shafts, mines and tunnelling operations to confined spaces and complex infrastructure, our teams provide the specialist people, equipment, planning and operational capability required to prepare for and respond to high-consequence emergencies.

For underground environments where access, travel and casualty recovery can be prolonged, Triton can provide long-duration breathing apparatus capability, enabling appropriately trained rescue teams to operate beyond the practical limitations of conventional short-duration respiratory protection.

Introduction

Prepared for the environment. Ready for the incident.

Specialist rescue cannot rely solely on conventional emergency response arrangements.

Underground workings, tunnels, shafts, confined spaces and complex industrial environments can introduce significant challenges including restricted access and egress, extended travel distances, hazardous atmospheres, difficult communications, complex casualty recovery and prolonged evacuation.

Effective rescue arrangements must therefore be designed around the actual environment and the work being undertaken. Triton works with clients to understand:

  • Travel distances
  • Access and egress
  • Atmospheric hazards
  • Credible casualty scenarios
  • Rescue duration
  • Communications
  • Available infrastructure
  • External emergency service support
  • The complete casualty pathway to definitive medical care

We use this information to determine the personnel, breathing apparatus, rescue equipment, medical support and operational response model required.

The rescue capability is designed at the same time as the work — not after the emergency occurs.
Headline Capabilities

Specialist rescue disciplines, operating as one capability.

01

Tunnel Rescue

Specialist emergency response and casualty recovery capability for tunnelling and underground construction environments.

02

Mine Rescue

Dedicated rescue capability for underground mining operations, shafts and associated high-risk environments.

03

Long-Duration Breathing Apparatus

Specialist BA capability for extended underground rescue operations where distance, atmosphere and casualty recovery duration exceed conventional response parameters.

04

Technical Rescue

Specialist rescue arrangements for complex structures, machinery, excavations, difficult access and unusual casualty scenarios.

05

Confined-Space Rescue

Planned standby and emergency rescue capability for confined-space operations across industrial and infrastructure environments.

Tunnel Rescue

Specialist capability for underground construction.

Tunnelling operations can create some of the most challenging emergency response environments encountered within major infrastructure.

Restricted access, extended travel distances, changing workfaces, temporary works, ventilation arrangements, plant movements, communications and potentially hazardous atmospheres can significantly affect the ability to reach, treat and recover a casualty.

Triton can provide dedicated tunnel rescue capability throughout construction and commissioning activities. Capability can include:

  • Dedicated tunnel rescue teams
  • Underground casualty recovery
  • Long-duration breathing apparatus
  • Conventional breathing apparatus
  • Extended-duration rescue operations
  • Confined-space rescue
  • Rope and technical rescue
  • Stretcher and casualty movement
  • Emergency medical support
  • Underground communications
  • Gas detection and atmospheric monitoring
  • Rescue equipment and vehicles
  • Incident command and coordination
Rescue arrangements can evolve as tunnel construction progresses, ensuring that capability remains aligned with increasing travel distances, changing access arrangements, emerging hazards and the developing underground environment.
Long-Duration Underground Operations

When time and distance become part of the hazard.

As tunnelling or underground works progress, the distance between the point of entry and the working area can become a defining factor in emergency response.

A rescue team may need to travel significant distances before reaching a casualty and must retain sufficient respiratory protection, physical capacity and equipment to undertake assessment, treatment, technical intervention and casualty recovery.

Where identified by risk assessment, Triton can establish long-duration breathing apparatus rescue capability specifically for extended underground operations. Planning considers the complete rescue timeline — not simply the time required to reach the casualty.

Underground rescue team in long-duration breathing apparatus completing entry control and gas detection checks
The rescue timeline
  1. 01Mobilise
  2. 02Enter
  3. 03Travel
  4. 04Locate
  5. 05Treat
  6. 06Extricate
  7. 07Recover
  8. 08Handover
Surface / point of entryIncreasing underground distance and duration
Planning considerations
  • BA deployment and entry control
  • Underground travel time
  • Working duration at the incident
  • Casualty assessment and stabilisation
  • Technical extrication
  • Casualty packaging
  • Return travel and recovery
  • Emergency reserve
  • Contingency arrangements
  • Communications
  • Team welfare
  • Relief and reinforcement teams
  • Medical support
  • Handover and onward transfer

The objective is not simply to provide enough breathing apparatus to enter the environment. It is to provide sufficient capability to complete the rescue safely.

Mine Rescue

Specialist underground emergency response.

Mining environments require specialist emergency arrangements capable of operating within challenging underground conditions.

Triton provides mine rescue capability designed around the hazards, geography, operating methods and credible emergency scenarios associated with individual mining operations.

Capability can include:

  • Dedicated mine rescue teams
  • Underground search and rescue
  • Long-duration breathing apparatus
  • Casualty location and recovery
  • Underground firefighting support
  • Hazardous atmosphere response
  • Gas detection and atmospheric monitoring
  • Emergency medical response
  • Incident command
  • Rescue equipment management
  • Emergency exercises and simulations
  • Operational readiness assurance

The focus is not simply maintaining a rescue team. It is ensuring that the complete rescue system — people, equipment, procedures, communications, medical support, command arrangements and competencies — remains capable of responding effectively when required.

Breathing Apparatus & Long-Duration Rescue

Extending rescue capability underground.

In tunnel, mine and underground emergencies, time and distance can become hazards in their own right.

A rescue team may need to travel considerable distances through a potentially hazardous or irrespirable atmosphere, locate and assess a casualty, undertake technical intervention and then complete a prolonged extraction.

Triton can develop breathing apparatus capability around the anticipated total operational duration of credible rescue scenarios. Depending on the environment and identified risk, capability can include:

  • Long-duration breathing apparatus
  • Conventional breathing apparatus
  • BA entry control
  • Air and duration management
  • Gas detection and atmospheric monitoring
  • Underground communications
  • Team tracking and accountability
  • Casualty recovery under BA
  • Extended underground deployment
  • Relief and reinforcement arrangements
  • Emergency and contingency teams
  • Specialist rescue equipment
  • Medical support during prolonged extraction
  • Training and realistic underground exercises

The appropriate respiratory protection strategy is determined through risk assessment and should consider atmospheric conditions, travel distance, work rate, rescue tasks, casualty condition and anticipated recovery duration.

Technical Rescue

Solutions for complex rescue problems.

Not every emergency fits neatly into a standard rescue category.

Major construction and industrial environments can create unique rescue challenges involving machinery, structures, excavations, temporary works, plant, difficult access or unusual casualty locations.

Triton's technical rescue capability can be developed around these specific risks. Capability can include:

  • Complex casualty extrication
  • Machinery-related rescue
  • Excavation and below-ground rescue
  • Structural rescue
  • Difficult-access rescue
  • Work-at-height rescue
  • Rope rescue
  • Restricted-space rescue
  • Casualty lowering and raising
  • Rescue from plant and equipment
  • Specialist casualty packaging and movement

Where standard rescue techniques are insufficient, arrangements are developed around the specific task, environment and credible emergency scenario.

Confined-Space Rescue

Rescue arrangements established before entry.

Confined-space work requires appropriate rescue arrangements to be established before entry takes place.

Reliance solely on external emergency services may not provide a sufficiently immediate or technically appropriate rescue solution.

Confined Space Safety & Rescue Services →

Triton provides specialist confined-space rescue capability for planned entries across industrial, construction, utilities, infrastructure and high-hazard environments. Capability can include:

  • Dedicated standby rescue teams
  • Breathing apparatus
  • Tripod and mechanical retrieval systems
  • Rope and technical rescue equipment
  • Atmospheric monitoring
  • Casualty packaging
  • Restricted-access casualty recovery
  • Medical support
  • Entry-specific rescue planning

Our teams can integrate with client permit-to-work and confined-space management arrangements to ensure rescue capability remains aligned with the work being undertaken.

Rescue Planning & Assurance

Rescue starts with the plan.

The effectiveness of a rescue response is determined long before an incident occurs.

Triton works with clients, contractors, designers and project teams to establish rescue arrangements for specific activities and environments. Our specialists can review work methodologies, access and egress, temporary works, plant, equipment and emergency procedures to determine how a casualty could realistically be reached, treated and recovered.

Capability can include:

  • Rescue risk assessments
  • Rescue needs analysis
  • Emergency scenario development
  • Rescue plans
  • Task-specific rescue plans
  • Temporary Works Rescue Plans
  • Access and egress assessment
  • Casualty recovery methodology
  • Equipment specification
  • Personnel and competency requirements
  • Communications planning
  • Medical response arrangements
  • Emergency service interface
  • Rescue plan review and assurance

A rescue plan must demonstrate how the casualty will actually be reached, treated and recovered — not simply state that rescue provision exists.

Risk-Led Rescue

Understand the environment. Understand the rescue.

01
Access

How quickly and safely can rescuers reach the casualty?

Distance, shafts, tunnels, ladders, scaffolds, restricted openings, temporary works and changing access routes.

02
Atmosphere

Can rescuers safely enter and remain within the environment?

Oxygen deficiency, toxic or flammable atmospheres, smoke, gases, ventilation and breathing apparatus requirements.

03
Casualty

What credible injuries or medical emergencies could occur?

Entrapment, trauma, burns, crush injury, medical emergencies, suspension, unconscious casualties and multiple casualties.

04
Recovery

How will the casualty physically be removed?

Casualty packaging, stretchers, vertical lifting, lowering, hauling, confined-space movement and restricted openings.

05
Time

How long could the complete rescue take?

Mobilisation, underground travel, casualty treatment, extrication, recovery and onward transfer — including breathing apparatus duration and long-duration rescue requirements.

06
Support

What additional capability is required?

Medical response, firefighting, additional rescue teams, specialist equipment, incident command and external emergency services.

Casualty Care During Rescue

Rescue does not end when the casualty is reached.

In complex underground and technical rescue environments, reaching the casualty may only be the beginning of the response.

A casualty may require assessment, stabilisation and treatment before movement is possible, particularly where extraction is expected to be prolonged.

Medical Services →

Triton's wider medical capability allows rescue planning to consider the complete casualty pathway from initial access through recovery and onward transfer. Depending on the service configuration, capability can include:

  • Initial casualty assessment
  • Immediate lifesaving intervention
  • Trauma management
  • Casualty stabilisation
  • Clinical intervention within professional scope
  • Casualty packaging
  • Monitoring during extraction
  • Prolonged casualty care
  • Handover to ambulance or specialist medical services

This is particularly important where rescue duration and evacuation time may be significantly longer than would be expected within a conventional workplace.

Incident Command & Control

Coordinating complex rescue operations.

Technical rescue incidents can quickly involve multiple teams, disciplines and organisations. Clear command and control arrangements are essential.

Our approach can align with recognised UK emergency management principles, including JESIP, and integrate with client emergency and crisis management structures.

Triton can establish structured operational command arrangements integrating:

  • Specialist Rescue
  • Fire & Rescue
  • Medical
  • Client teams
  • Site management
  • Security
  • Control room personnel
  • External emergency services
CommandCommunicationCoordinationSituational AwarenessResource ManagementEscalationMulti-Agency Working
Training, Exercises & Competency

Maintaining rescue readiness.

Rescue capability is perishable.

Equipment alone does not create an effective rescue service. Personnel must remain competent, familiar with the environment and capable of working together under realistic conditions.

Triton can develop structured training and exercise programmes around the rescue risks identified for each project or facility. Capability can include:

  • Rescue team training
  • Long-duration BA training
  • Breathing apparatus exercises
  • Confined-space rescue
  • Rope and technical rescue
  • Casualty handling
  • Medical scenarios
  • Underground exercises
  • Incident command exercises
  • Equipment familiarisation
  • Joint exercises with client teams
  • Multi-agency exercises
  • Full emergency simulations

Where relevant, exercises should test realistic travel distances and operational duration rather than only short-duration training scenarios. Performance can be reviewed and lessons incorporated into future training, procedures and rescue arrangements.

Equipment & Operational Readiness

Ready when required.

Specialist rescue equipment must be appropriate to the environment, correctly maintained and immediately available.

Equipment provision forms part of a wider operational system incorporating inspection, maintenance, readiness checks, competency and exercising.

Depending on the identified requirement, Triton can provide and manage:

  • Long-duration breathing apparatus
  • Conventional breathing apparatus
  • Gas detection and atmospheric monitoring
  • Rescue stretchers
  • Casualty packaging systems
  • Tripods and retrieval systems
  • Rope rescue equipment
  • Hauling and lowering systems
  • Rescue harnesses
  • Communications equipment
  • Medical equipment
  • Specialist lighting
  • Specialist PPE
  • Rescue vehicles and trailers
Embedded Rescue Capability

Integrated with the project.

For major projects and high-risk operations, Triton can provide dedicated rescue teams embedded within the client's site.

This creates a rescue capability familiar with the environment, workforce, work activities and changing risk profile.

When not responding to emergencies, embedded teams can support:

  • Rescue planning
  • Review of work activities
  • Site familiarisation
  • Equipment readiness
  • Emergency access inspections
  • Rescue plan validation
  • Training and exercising
  • Contractor engagement
  • Emergency preparedness
  • Continuous improvement
This moves rescue from a reactive service to an active component of project risk management.
Integrated Emergency Response

One incident. One coordinated response.

Complex underground incidents rarely involve a single discipline. A tunnel or mine emergency may simultaneously require technical rescue, breathing apparatus, medical treatment, firefighting, communications and incident command.

Specialist Rescue

Tunnel, mine, confined-space and technical rescue.

Confined Space Safety & Rescue
Fire & Rescue

Industrial firefighting and fire-related emergency response.

Fire & Rescue Services
Medical

Immediate casualty care and clinical support throughout extraction.

Medical Services
Incident Command

Structured operational command and coordination.

Learn more →
Protective Security

Scene control, access management and protection of critical areas.

Learn more →
Control Room

Communications, mobilisation, escalation and incident coordination.

Learn more →

Specialist Rescue is delivered alongside — and distinct from — our Fire & Rescue Services, and is designed to complement rather than replace statutory emergency services.

Sectors & Environments

Built for difficult places.

Our specialist rescue capability is designed for environments where access, atmosphere, distance and rescue duration demand more than conventional emergency response.

  • Tunnelling
  • Mining and minerals
  • Shafts and underground construction
  • Major infrastructure
  • Energy and energy transition
  • Utilities
  • Confined-space operations
  • Heavy industry
  • Manufacturing
  • Ports and maritime infrastructure
  • Petrochemical and process environments
  • Construction
  • Decommissioning
  • Critical infrastructure
Why Triton

Specialist capability. Operational experience. Integrated response.

Risk-led

Rescue arrangements developed around credible emergency scenarios and actual working conditions.

Specialist

Personnel, equipment and procedures designed for complex and technically challenging environments.

Long-duration

Specialist breathing apparatus and rescue arrangements for extended operations in tunnels, mines, shafts and underground environments where conventional response durations may be insufficient.

Integrated

Rescue, medical, fire, security and incident command capability working together.

Prepared

Training, exercising, equipment management and operational readiness assurance built into the service.

Scalable

From task-specific rescue arrangements to dedicated 24/7 emergency response capability.

Specialist Rescue Services

When the environment is complex, the rescue plan cannot be generic.

From individual high-risk work activities to major underground construction and mining operations, Triton can develop and provide specialist rescue capability around the environment, hazards and people involved.

Reimagining Protective Risk Management.