Method Statement : Installation of Containment Trays

Explanation

The installation of containment trays is a critical task in managing and organising A/V, network, and other cabling systems within a facility. This process involves the careful placement and securing of trays to support and protect cables, ensuring they are neatly arranged and free from potential damage or interference. The primary aim of this job is to enhance the safety, efficiency, and reliability of cable management systems, thereby reducing the risk of electrical hazards, improving accessibility for maintenance, and ensuring compliance with relevant health and safety standards. Proper installation is essential to prevent cable congestion, minimise trip hazards, and maintain a tidy and professional environment.

Responsibilities

• Project Manager: Ensure all necessary permits and approvals are obtained prior to installation.
• Site Supervisor: Oversee the installation process and ensure compliance with health and safety regulations.
• Health and Safety Officer: Conduct risk assessments and ensure all safety measures are in place.
• Installation Technician: Install containment trays according to the specified design and safety procedures.
• Quality Control Inspector: Verify that the installation meets quality standards and specifications.
• Warehouse Manager: Ensure all materials and equipment are available and in good condition for the installation.
• Training Coordinator: Provide necessary training to personnel involved in the installation process.

Equipment

• Tape measure
• Spirit level
• Drill
• Screwdriver set
• Adjustable wrench
• Hacksaw
• Safety gloves
• Safety goggles
• Hard hat
• Steel-toe boots
• Ladder or scaffolding
• Cable ties or fasteners

Operation

• Conduct a risk assessment to identify potential hazards specific to the installation site.
• Ensure all personnel involved have received appropriate training and are competent in the task.
• Verify that all necessary personal protective equipment (PPE) is available and in good condition.
• Inspect the work area for any existing hazards, such as uneven surfaces or obstructions, and address them accordingly.
• Ensure that all tools and equipment required for the installation are in proper working order.
• Review and understand the installation plan, including tray layout and cable routing.
• Confirm that all necessary permits and approvals have been obtained.
• Establish a clear communication plan among team members, including emergency procedures.
• Ensure that any electrical sources in the vicinity are identified and de-energised if necessary.
• Arrange for appropriate access equipment if working at height is required.
• Set up barriers or signage to prevent unauthorised access to the work area.
• Ensure that a first aid kit is readily accessible on site.
• Clear the work area of any obstructions and debris.
• Transport containment trays to the installation site using appropriate manual handling techniques or mechanical aids.
• Use a measuring tape and level to mark the installation points on the wall or ceiling, ensuring alignment with design specifications.
• Drill holes at the marked points, ensuring the use of appropriate drill bits for the material.
• Securely fix brackets or supports using suitable anchors or screws.
• Lift the containment tray into position, ensuring it is supported adequately.
• Secure the tray onto the brackets or supports, checking for stability and alignment.
• Carefully lay A/V or network cables within the tray, ensuring they are evenly distributed and not overfilled.
• Use cable ties or clips to secure cables in place, avoiding excessive tension.
• Conduct a thorough inspection of the installed trays to ensure all components are securely fastened.
• Test for any potential hazards such as sharp edges or loose fittings.
• Remove any waste materials or tools from the work area.
• Ensure the site is left in a clean and safe condition.
• Record completion of the installation, noting any issues encountered and actions taken to resolve them.

Risk Assessment : Installation of Containment Trays

Slips, Trips, and Falls : Low (1)

Who might be harmed: Installation Workers | Site Supervisors | Maintenance Personnel

Type of harm: Back / Spinal Injury | Broken Bones | Cuts and Abrasions | Death | Head Injury | Multiple / Various Injury | Muscular Injury

Initial Risk: Major (3) x Probable (4) = Medium (12)

Controls

• Ensure all work areas are kept tidy and free from debris to prevent tripping hazards.
• Use appropriate signage to warn of any uneven surfaces or potential trip hazards in the work area.
• Provide adequate lighting to ensure visibility of the work area and any potential hazards.
• Ensure that all cables and tools are organised and do not obstruct walkways or work areas.
• Use non-slip footwear to reduce the risk of slipping on wet or uneven surfaces.
• Conduct a pre-installation inspection to identify and rectify any potential slip or trip hazards.
• Ensure that ladders or platforms used for installation are stable and positioned on even ground.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Manual Handling : Low (1)

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Who might be harmed: Installation Technicians | Maintenance Personnel | Electrical Engineers | Apprentices or Trainees

Type of harm: Back / Spinal Injury | Broken Bones | Crush / Entrapment | Cuts and Abrasions | Muscular Injury

Initial Risk: Severe (4) x Probable (4) = Medium (16)

Controls

• Ensure that all personnel involved in the installation receive training on proper lifting techniques and manual handling best practises.
• Utilise mechanical aids, such as trolleys or hoists, to transport heavy trays to the installation site.
• Conduct a risk assessment to identify potential manual handling hazards and implement appropriate controls.
• Encourage team lifting for heavy or awkward trays to distribute the load and reduce individual strain.
• Plan the installation process to minimise the need for manual handling by organising materials and tools efficiently.
• Provide personal protective equipment, such as gloves, to improve grip and reduce the risk of injury.
• Ensure that work areas are clear of obstacles and debris to facilitate safe manual handling.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Sharp Edges : Low (1)

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Who might be harmed: Installation Workers | Maintenance Personnel

Type of harm: Cuts and Abrasions

Initial Risk: Major (3) x Occasional (3) = Medium (9)

Controls

• Wear appropriate personal protective equipment, such as cut-resistant gloves, to protect hands from sharp edges.
• Use tools designed for handling and installing trays to minimise direct contact with sharp edges.
• Inspect trays for sharp edges before installation and file down any burrs or protrusions.
• Ensure adequate lighting in the work area to clearly see and avoid sharp edges.
• Provide training to workers on safe handling techniques to avoid contact with sharp edges.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Electrical Hazards : Low (1)

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Who might be harmed: Installation Workers | Electrical Engineers | Maintenance Personnel

Type of harm: Burns | Death | Electrocution

Initial Risk: Major (3) x Frequent (5) = Medium (15)

Controls

• Ensure all electrical circuits in the vicinity are de-energised and locked out before commencing installation.
• Use insulated tools and equipment specifically designed for electrical work.
• Maintain a safe distance from live electrical components and ensure barriers are in place.
• Conduct a thorough risk assessment to identify potential electrical hazards prior to starting work.
• Provide personnel with appropriate personal protective equipment, such as rubber gloves and insulating mats.
• Ensure all workers are trained in electrical safety procedures and emergency response.
• Regularly inspect and maintain all electrical tools and equipment to ensure they are in good working condition.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Working at Height : Low (1)

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Who might be harmed: Installation Workers | Maintenance Personnel | Other Tradespeople Working Nearby

Type of harm: Broken Bones | Death | Head Injury | Multiple / Various Injury

Initial Risk: Major (3) x Occasional (3) = Medium (9)

Controls

• Use appropriate fall protection equipment, such as harnesses and lanyards, when working on elevated platforms or ladders.
• Ensure that ladders are stable, positioned correctly, and secured before use to prevent falls.
• Conduct a risk assessment to identify potential hazards and implement necessary safety measures before commencing work at height.
• Install guardrails or edge protection on elevated work areas to prevent accidental falls.
• Provide training for workers on safe practises and the correct use of fall protection equipment.
• Use scaffolding or mobile elevated work platforms (MEWPs) where feasible to provide a stable working surface.
• Ensure that all equipment used for working at height is regularly inspected and maintained in good condition.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Musculoskeletal Injuries : Low (1)

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Who might be harmed: Installation Technicians | Maintenance Personnel | Electricians

Type of harm: Back / Spinal Injury | Muscular Injury

Initial Risk: Catastrophic (5) x Probable (4) = High (20)

Controls

• Provide training on proper lifting techniques and safe manual handling practises specific to containment tray installation.
• Utilise mechanical aids or lifting equipment to assist with the positioning of heavy trays.
• Ensure workstations are set up to allow for neutral postures, minimising bending and reaching.
• Implement job rotation to reduce repetitive strain by varying tasks among workers.
• Encourage regular breaks to prevent fatigue and allow for muscle recovery.
• Conduct ergonomic assessments to identify and mitigate potential risk factors in the work environment.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Noise Exposure : Low (1)

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Who might be harmed: Installation Workers | Nearby Employees

Type of harm: Permanent Hearing Damage

Initial Risk: Severe (4) x Frequent (5) = High (20)

Controls

• Ensure all personnel involved in the installation wear appropriate hearing protection, such as earplugs or earmuffs, when using power tools.
• Schedule noisy tasks during times when fewer workers are present to minimise overall exposure.
• Use quieter tools and equipment where possible to reduce noise levels at the source.
• Implement a noise monitoring programme to regularly assess noise levels and ensure compliance with safety standards.
• Provide training for workers on the risks of noise exposure and the correct use of hearing protection.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Confined Spaces : Low (1)

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Who might be harmed: Installation Technicians | Maintenance Personnel | Electrical Engineers

Type of harm: Asphyxia | Crush / Entrapment | Death | Drowning | Respiratory damage / Asthma / COPD | Smoke Inhalation

Initial Risk: Severe (4) x Probable (4) = Medium (16)

Controls

• Ensure adequate ventilation is provided to maintain a safe atmosphere within the confined space.
• Conduct a thorough risk assessment to identify potential hazards specific to the confined space.
• Implement a permit-to-work system to control access and ensure only authorised personnel enter the confined space.
• Provide appropriate personal protective equipment, such as respirators, to protect against harmful substances.
• Establish an effective communication system between workers inside the confined space and those outside.
• Ensure emergency rescue procedures are in place and that personnel are trained in their implementation.
• Monitor the atmosphere continuously for hazardous gases or oxygen deficiency during installation activities.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Falling Objects : Low (1)

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Who might be harmed: Installation Workers | Other Trades Personnel

Type of harm: Broken Bones | Crush / Entrapment | Cuts and Abrasions | Death | Head Injury

Initial Risk: Major (3) x Probable (4) = Medium (12)

Controls

• Ensure all tools and materials are securely fastened or stored when working at height to prevent them from falling.
• Use tool lanyards to secure tools when working on ladders or elevated platforms.
• Erect barriers or exclusion zones beneath work areas to prevent unauthorised access.
• Wear appropriate personal protective equipment, such as hard hats, to protect against falling objects.
• Conduct a pre-installation risk assessment to identify potential hazards and implement necessary controls.
• Ensure that all personnel are trained in safe work practises and the use of fall protection equipment.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Dust Inhalation : Low (1)

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Who might be harmed: Installation Workers | Nearby Employees

Type of harm: Asbestosis / Lung Cancer / Mesothelioma | Respiratory damage / Asthma / COPD

Initial Risk: Catastrophic (5) x Probable (4) = High (20)

Controls

• Use dust extraction systems or vacuum attachments on power tools to minimise airborne dust during cutting or drilling.
• Provide and ensure the use of appropriate respiratory protective equipment (RPE) such as dust masks or respirators.
• Implement wet cutting or drilling techniques to suppress dust generation at the source.
• Ensure adequate ventilation in the work area to disperse dust particles effectively.
• Conduct regular cleaning of the work area to remove accumulated dust using methods that minimise dust re-suspension.
• Train workers on the hazards of dust inhalation and the correct use of control measures and personal protective equipment.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

COSHH Assessment : Installation of Containment Trays

Dust

Dust may be generated during the drilling or cutting of materials, posing inhalation risks to workers.

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Inhalation : Low (1)

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Who might be harmed: Installation workers | Nearby personnel

Type of harm: Asbestosis / Lung Cancer / Mesothelioma | Respiratory damage / Asthma / COPD | Smoke Inhalation

Initial Risk: Catastrophic (5) x Frequent (5) = High (25)

Controls

• Use local exhaust ventilation systems to capture dust at the source.
• Provide workers with appropriate respiratory protective equipment, such as dust masks or respirators.
• Implement wet cutting or drilling techniques to minimise airborne dust.
• Ensure regular maintenance and cleaning of ventilation systems to prevent dust accumulation.
• Conduct regular air monitoring to assess dust levels and effectiveness of controls.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Eye Contact : Low (1)

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Who might be harmed: Installation workers | Nearby personnel

Type of harm: Eye Damage

Initial Risk: Severe (4) x Occasional (3) = Medium (12)

Controls

• Wear safety goggles to prevent dust particles from entering the eyes.
• Use dust extraction systems to minimise airborne dust during installation.
• Implement wet cutting techniques to reduce dust generation.
• Ensure proper ventilation in the work area to disperse dust.
• Provide eye wash stations nearby for immediate use if needed.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Skin Contact : Low (1)

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Who might be harmed: Installation workers | Maintenance personnel

Type of harm: Dermatitis

Initial Risk: Catastrophic (5) x Probable (4) = High (20)

Controls

• Wear long-sleeved clothing and gloves to minimise skin exposure to dust.
• Use barrier creams to provide an additional protective layer on the skin.
• Implement regular cleaning schedules to remove dust from work surfaces.
• Provide washing facilities for workers to clean dust from their skin.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

Solvents

Solvents are intended for use in securing containment trays by bonding materials or cleaning surfaces during installation.

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Inhalation : Low (1)

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Who might be harmed: Installation workers | Nearby personnel

Type of harm: Asphyxia | Respiratory damage / Asthma / COPD | Smoke Inhalation

Initial Risk: Major (3) x Occasional (3) = Medium (9)

Controls

• Ensure adequate ventilation in the work area to disperse solvent vapours.
• Use appropriate respiratory protective equipment, such as masks or respirators, when necessary.
• Limit the amount of solvent used to the minimum required for the task.
• Store solvents in tightly sealed containers when not in use to prevent vapour release.
• Implement a solvent spill response plan to quickly address accidental releases.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Eye Contact : Low (1)

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Who might be harmed: Installation workers | Maintenance personnel

Type of harm: Eye Damage

Initial Risk: Major (3) x Probable (4) = Medium (12)

Controls

• Wear safety goggles to prevent solvent splashes from reaching the eyes.
• Ensure proper ventilation to reduce solvent vapour concentration in the air.
• Use solvent applicators or dispensers to minimise direct handling and splashing.
• Implement spill containment measures to prevent accidental splashes.
• Provide eye wash stations nearby for immediate rinsing in case of exposure.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Skin Contact : Low (1)

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Who might be harmed: Installation workers | Maintenance personnel

Type of harm: Dermatitis

Initial Risk: Major (3) x Occasional (3) = Medium (9)

Controls

• Wear appropriate personal protective equipment, such as chemical-resistant gloves and long-sleeved clothing, to prevent skin exposure.
• Use barrier creams to provide an additional layer of protection against solvent contact.
• Implement proper handling procedures to minimise direct contact with solvents.
• Ensure adequate ventilation to reduce solvent vapour concentration in the work area.
• Provide immediate access to washing facilities for prompt removal of any solvent contact.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

Adhesives

Adhesives are intended for securing containment trays to surfaces, ensuring stability and alignment during installation.

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Inhalation : Low (1)

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Who might be harmed: Installation workers | Nearby personnel

Type of harm: Asphyxia | Respiratory damage / Asthma / COPD | Smoke Inhalation

Initial Risk: Major (3) x Probable (4) = Medium (12)

Controls

• Ensure adequate ventilation in the work area to disperse fumes.
• Use appropriate respiratory protective equipment, such as masks or respirators, when necessary.
• Limit the amount of adhesive used at one time to reduce fume concentration.
• Store adhesives in tightly sealed containers when not in use to prevent vapour release.
• Implement a work rotation schedule to minimise prolonged exposure to adhesive fumes.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Eye Contact : Low (1)

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Who might be harmed: Installation workers

Type of harm: Eye Damage

Initial Risk: Major (3) x Occasional (3) = Medium (9)

Controls

• Wear safety goggles to prevent adhesive splashes from reaching the eyes.
• Ensure proper ventilation to reduce airborne adhesive particles.
• Use adhesive applicators to minimise the risk of splashes.
• Provide eye wash stations nearby for immediate rinsing in case of contact.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

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Skin Contact : Low (1)

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Who might be harmed: Installation workers

Type of harm: Burns | Dermatitis

Initial Risk: Catastrophic (5) x Occasional (3) = Medium (15)

Controls

• Wear appropriate personal protective equipment, such as chemical-resistant gloves, to prevent skin exposure.
• Ensure proper ventilation in the work area to minimise adhesive vapour concentration.
• Use barrier creams to provide an additional layer of protection for the skin.
• Implement safe handling procedures to avoid direct contact with adhesives.
• Provide training on the correct use and disposal of adhesives to minimise skin contact risks.

Residual Risk: Minor (1) x Improbable (1) = Low (1)

Toolbox Talk : Installation of Containment Trays

Introduction

The installation of containment trays is a critical task in managing and organising A/V, network, and other cabling systems within a facility. This process involves the careful placement and securing of trays to support and protect cables, ensuring they are neatly arranged and free from potential damage or interference. The primary aim of this job is to enhance the safety, efficiency, and reliability of cable management systems, thereby reducing the risk of electrical hazards, improving accessibility for maintenance, and ensuring compliance with relevant health and safety standards. Proper installation is essential to prevent cable congestion, minimise trip hazards, and maintain a tidy and professional environment.

Hazards

The installation of containment trays for A/V and network cables presents several hazards that must be carefully managed to ensure the safety of all personnel involved. There is a significant risk of slips, trips, and falls due to uneven surfaces or debris in the work area, which can lead to serious injuries. Manual handling of heavy trays poses a threat of musculoskeletal injuries, particularly if proper lifting techniques are not employed. Sharp edges on the trays can cause cuts or abrasions, necessitating the use of appropriate personal protective equipment. Additionally, working near electrical sources introduces the potential for electrical hazards, requiring strict adherence to lockout/tagout procedures. If installation occurs at height, there is an increased risk of falls, making the use of fall protection systems essential. Furthermore, exposure to noise from machinery or tools used during installation can lead to hearing damage if adequate hearing protection is not worn. It is imperative that all these hazards are addressed through comprehensive risk assessments and the implementation of effective control measures.

Installation of Containment Trays : Rules

• Do conduct a risk assessment prior to commencing work.
• Do wear appropriate personal protective equipment (PPE), such as gloves, safety glasses, and hard hats.
• Do ensure the work area is clean and free from obstructions.
• Do use proper lifting techniques to avoid manual handling injuries.
• Do verify that all tools and equipment are in good working condition before use.
• Do secure ladders and scaffolding when working at height.
• Do maintain clear communication with team members throughout the installation process.
• Do follow manufacturer’s instructions for the installation of containment trays.
• Do ensure that all electrical sources are de-energised before beginning work near them.
• Do report any hazards or incidents immediately to a supervisor.

Installation of Containment Trays : Warnings

• Do not lift heavy trays without proper manual handling techniques or assistance.
• Do not leave tools or materials scattered, as they may cause trips or falls.
• Do not work near live electrical sources without ensuring they are de-energised.
• Do not use damaged or inappropriate personal protective equipment (PPE).
• Do not cut or modify trays without using the correct tools and safety measures.
• Do not work at height without appropriate fall protection measures in place.
• Do not ignore safety signage or instructions specific to the work area.
• Do not rush the installation process, as this may lead to accidents or errors.
• Do not work in poorly lit areas without adequate lighting.
• Do not neglect to report any hazards or incidents immediately to a supervisor.

Induction Record

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