Personnel and competence

All personnel involved in the plumbing works must possess the necessary qualifications and experience relevant to the tasks outlined. Plumbers must hold a valid NVQ Level 2 or equivalent in Plumbing and Heating. Additionally, they should have demonstrable experience in the installation and removal of plumbing services, as well as the installation of containment trays, plastic pipework, fixtures, and fittings.

Prior to commencing work, all personnel must attend a site-specific induction that includes a detailed briefing on the plumbing tasks to be undertaken. This induction will cover the specific risks associated with each task, including the handling and installation of plastic pipework and the application of mastic/silicone sealant.

Competency assessments will be conducted to ensure that all operatives are proficient in the use of tools and equipment specific to plumbing activities. This includes proficiency in using pipe cutters, wrenches, and sealant applicators. Any personnel found lacking in competence will be provided with additional training or reassigned to tasks commensurate with their skill level.

Supervision will be provided by a qualified and experienced plumbing supervisor who will oversee all aspects of the work to ensure compliance with health and safety standards. The supervisor will conduct regular checks to verify that all personnel adhere to safe working practises and that any issues are promptly addressed.

Continuous professional development is encouraged, and personnel are expected to keep abreast of industry best practises and updates in plumbing regulations. This ensures that all work is carried out to the highest standards of safety and quality.

Site inductions and training

All personnel involved in the plumbing works must attend a site-specific induction prior to commencing any tasks. This induction will cover the unique risks associated with plumbing activities, including:

• Identification of existing plumbing services: Understanding the layout and condition of existing services to ensure safe removal and avoid accidental damage or disruption.

• Containment tray installation: Training on the correct handling and installation techniques to prevent leaks and ensure compliance with design specifications.

• Plastic pipework installation: Instruction on the use of appropriate tools and techniques for cutting, joining, and securing plastic pipes, with emphasis on avoiding contamination and ensuring watertight connections.

• Fixtures and fittings installation: Guidance on the correct procedures for installing various plumbing fixtures and fittings, ensuring alignment with manufacturer specifications and project requirements.

• Application of mastic/silicone sealant: Demonstration of proper application methods to ensure effective sealing and prevent water ingress.

The induction will also include a review of relevant risk assessments and method statements, highlighting specific control measures to be implemented during plumbing activities. Attendance will be recorded, and only those who have completed the induction will be permitted to work on the plumbing tasks. Regular toolbox talks will be conducted to reinforce key safety messages and address any emerging issues.

Access and egress arrangements

Access to the work area shall be via designated routes only, ensuring minimal disruption to other site activities. All personnel involved in the plumbing works must adhere to the following procedures:

• Entry and Exit Points: Use only the specified entry and exit points for the plumbing work area. These points will be clearly marked and communicated during site induction.

• Stairways and Ladders: When accessing elevated areas for plumbing tasks, ensure that all stairways and ladders are secure and comply with relevant safety standards. Inspect these access points daily before use.

• Restricted Areas: Avoid entering restricted zones not pertinent to plumbing activities. These areas will be clearly demarcated, and access is strictly prohibited unless authorised.

• Material Transport: When transporting plumbing materials such as pipes and fixtures, use designated pathways to prevent obstruction and ensure safe passage for all site personnel.

• Emergency Exits: Familiarise all plumbing personnel with the location of emergency exits and ensure these routes remain unobstructed at all times.

• Signage: Follow all posted signage related to access and egress, including any temporary changes due to ongoing construction activities.

• Lighting: Ensure adequate lighting is available along access routes, particularly in areas where plumbing work is being conducted, to prevent trips and falls.

• Communication: Maintain clear communication with other trades to coordinate access and egress, especially in shared workspaces, to avoid conflicts and ensure safety.

Welfare

The welfare facilities for the plumbing works shall be established in accordance with the Construction (Design and Management) Regulations 2015. Adequate welfare provisions must be available on-site to ensure the health and well-being of all personnel involved in the plumbing tasks.

Sanitary conveniences must be provided, ensuring they are clean, well-ventilated, and supplied with hot and cold running water. Given the nature of plumbing work, it is imperative that handwashing facilities are readily accessible, equipped with soap and drying materials to maintain hygiene standards after handling pipes and fixtures.

Rest areas should be designated for workers to take breaks, ensuring they are sheltered from adverse weather conditions. These areas must be kept clean and free from any plumbing materials or tools to prevent contamination and ensure a comfortable environment.

Drinking water must be available at all times, clearly marked and separate from any plumbing activities to avoid cross-contamination. Workers should be encouraged to stay hydrated, particularly when working in confined spaces or during physically demanding tasks.

Changing facilities should be provided if workers are required to change into specific work attire. These facilities must be secure and allow for the safe storage of personal clothing and belongings, especially when handling substances such as mastic or silicone sealant.

Regular inspections of welfare facilities must be conducted to ensure compliance with health and safety standards, addressing any issues promptly to maintain a safe and healthy working environment for all plumbing personnel.

Special permits

All personnel involved in the plumbing works must ensure that they obtain the necessary permits before commencing any task. Permit to Work systems are essential for controlling high-risk activities and ensuring safety compliance.

Hot Work Permits are required for any plumbing activities involving soldering or the use of open flames. The permit must be obtained from the site manager, and all conditions stipulated within the permit must be strictly adhered to. This includes ensuring that fire extinguishers are readily available and that a fire watch is maintained during and after the completion of hot work.

For tasks involving the isolation of water services, a specific permit must be acquired. This ensures that all water systems are safely isolated and tagged out to prevent accidental reactivation during the removal or installation of plumbing services. The permit must be signed off by a competent person who has verified that all isolations are correctly implemented.

In areas where confined spaces are present, a Confined Space Entry Permit is mandatory. This ensures that all necessary precautions, such as atmospheric testing and the provision of rescue equipment, are in place before entry.

All permits must be reviewed and authorised by the site supervisor prior to commencement of work. It is imperative that permits are displayed prominently at the work site and that all team members are briefed on the permit conditions during the daily toolbox talk. Compliance with these procedures is non-negotiable to maintain a safe working environment.

Tools and equipment

All tools and equipment utilised for plumbing works must be suitable for the specific tasks outlined and maintained in good working order. Prior to commencement, a thorough inspection of all tools and equipment is mandatory to ensure they are free from defects and safe for use.

Hand Tools: Only use hand tools specifically designed for plumbing tasks, such as pipe cutters, wrenches, and pliers. Ensure that all cutting tools are sharp and free from damage to prevent accidents.

Power Tools: When using power tools, such as drills or saws, ensure they are equipped with the appropriate attachments for plumbing applications. All power tools must be PAT tested and fitted with RCD protection when used on site.

Ladders and Access Equipment: Use ladders or step ladders only when necessary and ensure they are stable and positioned correctly. Inspect ladders for any signs of wear or damage before use.

Containment Tray Installation: Utilise appropriate lifting equipment or aids when handling heavy containment trays to prevent manual handling injuries. Ensure that all lifting equipment is certified and inspected regularly.

Pipework Installation: Use pipe bending machines or jigs where necessary to ensure precise installation of plastic pipework. Verify that all equipment is calibrated correctly to avoid damage to materials.

Sealant Application: For the application of mastic or silicone sealant, use caulking guns that are in good condition to ensure even application. Clean the nozzle regularly to prevent blockages.

All operatives must be trained in the correct use of the tools and equipment they are required to operate. Any defective tools or equipment must be reported immediately and removed from service until repaired or replaced.

Services and isolations

Prior to commencing any plumbing works, it is imperative to ensure that all relevant services are properly isolated to prevent accidental discharge or flooding. The following procedures must be adhered to:

1. Identify and Locate Services: Conduct a thorough survey to identify all existing plumbing services, including water supply lines, drainage systems, and any associated fixtures. Ensure accurate mapping of these services to avoid inadvertent damage during removal or installation tasks.

2. Isolation of Water Supply: Before the removal of existing plumbing services, isolate the water supply at the main valve. Confirm that the isolation is effective by opening taps and ensuring no water flow. Clearly label the isolated valves to prevent accidental reactivation.

3. Drainage of Residual Water: Once isolated, drain any residual water from the system to prevent spillage during removal. Use appropriate containers to collect and dispose of water in accordance with environmental regulations.

4. Verification of Isolation: Double-check that all isolations are secure and effective. This includes verifying that all valves are fully closed and locked off where possible. Document the isolation process for accountability and future reference.

5. Communication with Site Personnel: Inform all site personnel of the isolation status and ensure that no unauthorised personnel attempt to reactivate the services during the works.

6. Reinstatement of Services: Upon completion of the plumbing works, carefully reinstate the services. Gradually open the main valve to restore water supply, checking for leaks or faults in the newly installed systems.

7. Testing and Commissioning: Conduct thorough testing of the new installations to ensure they are functioning correctly and safely. This includes pressure testing of pipework and operational checks of fixtures and fittings.

8. Documentation: Maintain detailed records of all isolation and reinstatement activities, including dates, times, and personnel involved. This documentation is crucial for compliance and future maintenance activities.

Adherence to these procedures will ensure a safe and efficient execution of plumbing works, minimising risks associated with service isolations.

Hazardous substances

All personnel involved in the plumbing works must be made aware of the potential hazards associated with the use of hazardous substances, particularly those used in plumbing activities. Material Safety Data Sheets (MSDS) for all substances, including mastic/silicone sealants and any cleaning agents, must be available on site and reviewed prior to use.

Storage and Handling:

• All hazardous substances must be stored in clearly labelled containers, in a designated area away from direct sunlight and sources of ignition.
• Containers must be kept sealed when not in use to prevent accidental spillage or evaporation.

Use of Mastic/Silicone Sealant:

• Ensure adequate ventilation in the work area to prevent inhalation of fumes.
• Personnel must wear appropriate Personal Protective Equipment (PPE), including gloves and eye protection, when handling sealants.
• Avoid skin contact; wash any affected area immediately with soap and water.

Spillage Procedures:

• In the event of a spillage, isolate the area and use absorbent materials to contain and clean up the spill.
• Dispose of waste materials in accordance with local regulations and company procedures.

Disposal:

• All waste materials, including empty containers and used PPE, must be disposed of in designated hazardous waste bins.
• Ensure compliance with environmental regulations regarding the disposal of hazardous substances.

Regular monitoring and audits will be conducted to ensure adherence to these procedures, and any incidents involving hazardous substances must be reported immediately to the site supervisor.

Deliveries and materials handling

All deliveries of plumbing materials, including pipes, fixtures, fittings, and sealants, shall be scheduled to minimise disruption to site operations. Deliveries must be coordinated with the site manager to ensure that they occur during designated times and at specified locations.

Upon arrival, delivery vehicles must be directed to the designated unloading area. Personnel responsible for receiving deliveries must wear appropriate personal protective equipment (PPE) and ensure that all items are checked against the delivery note for accuracy and condition.

Materials such as plastic pipework and containment trays should be handled with care to prevent damage. Manual handling techniques must be employed to avoid injury, and mechanical aids should be used where necessary for heavier items.

All materials must be stored in a secure, dry location on-site to prevent deterioration or damage. Pipework should be stored horizontally on racks to maintain integrity, while fixtures and fittings should be kept in their original packaging until installation.

The application of mastic/silicone sealant requires careful handling to prevent spillage. Sealants should be stored in a cool, dry place and handled according to the manufacturer’s instructions. Any waste materials or packaging must be disposed of in accordance with site waste management procedures.

PPE

All personnel involved in the plumbing works must adhere to the following Personal Protective Equipment (PPE) requirements to ensure safety and compliance with health and safety regulations:

• Safety Footwear: Steel-toe capped boots must be worn at all times to protect against potential foot injuries from heavy tools or materials.

• Gloves: Appropriate gloves must be worn when handling pipes, fixtures, and fittings to prevent cuts, abrasions, and exposure to hazardous substances. For tasks involving mastic or silicone sealant, chemical-resistant gloves are required.

• Eye Protection: Safety goggles or glasses must be worn during the removal of existing plumbing services and the installation of pipework to protect against flying debris and splashes.

• Hearing Protection: Ear defenders or plugs should be used when operating power tools or when working in areas with high noise levels.

• High-Visibility Clothing: High-visibility vests or jackets must be worn to ensure visibility when moving around the site, particularly in areas with vehicular movement.

• Respiratory Protection: Dust masks or respirators should be used when cutting or grinding materials that may produce dust or fumes, particularly during the removal of old plumbing services.

All PPE must be inspected prior to use to ensure it is in good condition and fit for purpose. Any damaged or defective PPE must be replaced immediately. Compliance with these procedures will be monitored regularly to maintain a safe working environment.

Emergency procedures

In the event of an emergency during plumbing works, all personnel must immediately cease operations and follow the established site emergency protocols. All workers must be familiar with the location of emergency exits and assembly points.

In the case of a water leak or flooding, workers should promptly isolate the water supply using the nearest shut-off valve. It is crucial to ensure that all personnel are aware of the locations of these valves prior to commencing work.

For incidents involving gas leaks, workers must evacuate the area immediately and notify the site manager without delay. Do not attempt to rectify gas leaks without proper authorisation and equipment.

In the event of a fire, workers should activate the nearest fire alarm and evacuate the premises in an orderly manner. Do not use lifts during evacuation.

First aid kits must be readily accessible, and all workers should be aware of their location. Report all injuries, no matter how minor, to the site supervisor immediately.

Regular drills will be conducted to ensure all personnel are proficient in emergency procedures specific to plumbing activities. Attendance at these drills is mandatory for all workers involved in plumbing tasks.

Safety of public and occupiers

All plumbing works shall be conducted with the utmost consideration for the safety of the public and occupiers. Access to work areas will be restricted to authorised personnel only, with clear signage and barriers in place to prevent unauthorised entry.

Noise levels will be monitored and kept to a minimum, particularly during the removal of existing plumbing services, to avoid disturbance to occupiers.

Water supply interruptions will be communicated in advance to all affected parties, ensuring minimal disruption. Temporary water supply solutions will be provided where necessary.

During the installation of containment trays and pipework, trip hazards will be managed by keeping all tools and materials neatly organised and pathways clear.

Dust and debris from the removal of existing services will be controlled using dust sheets and regular cleaning to maintain a safe environment for occupiers.

The application of mastic/silicone sealant will be conducted in well-ventilated areas to prevent the accumulation of fumes, ensuring the health and safety of all present.

In the event of an emergency, evacuation routes will remain unobstructed at all times, and all personnel will be briefed on emergency procedures prior to commencing work.

Asbestos

All personnel involved in the plumbing works must be vigilant for any materials suspected to contain asbestos. Prior to commencing any plumbing activities, a thorough review of the asbestos survey report must be conducted to identify any areas where asbestos-containing materials (ACMs) may be present.

If ACMs are identified or suspected during the removal of existing plumbing services, work must cease immediately, and the site supervisor must be informed. The area should be cordoned off to prevent access, and an accredited asbestos removal contractor must be engaged to assess and, if necessary, safely remove the material.

During the installation of containment trays and plastic pipework, care must be taken to avoid disturbing any materials that could potentially contain asbestos. Drilling or cutting into walls, ceilings, or floors should only proceed once it has been confirmed that no ACMs are present in those areas.

For the installation of fixtures and fittings, ensure that all surfaces have been checked for ACMs before any fixings are applied. If any suspect materials are encountered, follow the same procedure of stopping work and notifying the site supervisor.

When applying mastic/silicone sealant, ensure that the surfaces to which the sealant is being applied have been verified as free from asbestos contamination. This is particularly important when sealing around penetrations or joints in older buildings where ACMs might have been used historically.

All workers must be briefed on the potential presence of asbestos and trained in recognising ACMs. They should also be aware of the emergency procedures in place should asbestos be discovered during plumbing operations.

Monitoring

Monitoring of the plumbing works shall be conducted through regular inspections and audits to ensure compliance with health and safety standards. The following procedures will be implemented:

• Daily Inspections: The Site Supervisor shall conduct daily inspections of the plumbing activities, focusing on the removal of existing services, installation of containment trays, pipework, fixtures, and fittings. Any deviations from the method statement or safety concerns must be documented and addressed immediately.

• Weekly Audits: A formal audit will be carried out weekly by the Health and Safety Advisor. This will include a review of all plumbing tasks, ensuring that all safety measures are adhered to, particularly during the application of mastic/silicone sealant where ventilation and PPE are critical.

• Toolbox Talks: Regular toolbox talks will be held to reinforce safe working practises specific to plumbing tasks. These talks will address any issues identified during inspections and audits, and provide updates on any changes to procedures or regulations.

• Feedback Mechanism: A feedback mechanism will be established for operatives to report any safety concerns or suggestions for improvement related to plumbing activities. This will be reviewed by the Site Supervisor and actioned as necessary.

• Documentation: All monitoring activities, including inspections, audits, and toolbox talks, will be documented. Records will be maintained on-site for review by management and regulatory bodies if required.

By adhering to these procedures, the project aims to maintain a high standard of safety throughout the plumbing works.

Waste management

All waste generated from the plumbing works shall be managed in accordance with the Waste Management Plan. Segregation of waste is paramount to ensure compliance with environmental regulations and to facilitate recycling efforts.

Plumbing waste such as old pipes, fittings, and fixtures must be separated from general construction waste. These materials should be placed in designated skips or containers clearly marked for plumbing waste. Plastic pipe offcuts and packaging materials should be collected separately to enable recycling.

Hazardous waste, including any materials contaminated with substances such as sealants or adhesives, must be handled with care. Such waste should be stored in appropriate containers and disposed of by a licenced waste carrier.

Documentation of all waste transfers is required. Waste Transfer Notes must be completed for each load removed from the site, detailing the type and quantity of waste, the carrier’s details, and the destination facility.

Regular inspections will be conducted to ensure compliance with these procedures, and any non-conformances will be addressed promptly. All personnel involved in the plumbing works must be briefed on these waste management procedures during site inductions.

Environmental considerations

All personnel involved in the plumbing works shall ensure that wastewater and other liquids are disposed of responsibly. Under no circumstances should these be discharged into storm drains or onto the ground. Designated disposal points must be used, and any spills should be immediately contained and cleaned using appropriate spill kits.

Noise levels from plumbing activities, particularly during the removal and installation phases, should be monitored to minimise disturbance to nearby residents and businesses. Work should be scheduled during agreed hours, and noise-reducing equipment should be utilised where possible.

The use of plastic pipework necessitates careful management of off-cuts and packaging materials. These should be collected and segregated for recycling, ensuring that no plastic waste is left on site or enters the local environment.

When applying mastic/silicone sealant, operatives must ensure that excess material is not allowed to enter watercourses or drainage systems. Any surplus sealant should be disposed of in accordance with the manufacturer’s guidelines and local environmental regulations.

Water usage during testing and commissioning of plumbing systems should be minimised. Reuse of water where feasible is encouraged, and any leaks identified during testing must be promptly repaired to prevent unnecessary water wastage.

All operatives must be briefed on these procedures during site inductions, and compliance will be monitored throughout the project duration.

Near neighbours and nuisance

The plumbing works will be conducted with due consideration to minimise disruption to near neighbours. Noise levels will be controlled by using hand tools where possible and ensuring that power tools are only operated during designated working hours, typically between 08:00 and 17:00.

Communication with neighbours will be maintained throughout the project. Prior to commencing any work, a notice will be distributed to inform them of the schedule and nature of the plumbing activities. Any changes to the schedule will be promptly communicated.

Dust and debris will be managed by ensuring all work areas are kept tidy and waste is disposed of regularly. Dust sheets will be used to cover any areas where dust generation is likely, particularly during the removal of existing plumbing services.

Water supply interruptions will be minimised by coordinating with affected parties in advance. Any necessary shutdowns will be scheduled at times that cause the least inconvenience, and temporary water supplies will be arranged if required.

Odours from plumbing works, particularly during the application of mastic/silicone sealant, will be controlled by ensuring adequate ventilation in work areas. Sealants with low odour emissions will be selected where possible.

Regular site inspections will be conducted to ensure compliance with these procedures, and any complaints from neighbours will be addressed promptly and effectively.

Occupational health

The plumbing works will involve specific procedures to address occupational health risks associated with the tasks.

Manual Handling: Personnel must be trained in proper manual handling techniques to prevent musculoskeletal injuries when lifting and positioning pipes, fixtures, and fittings. Use mechanical aids where possible and ensure team lifting for heavier items.

Exposure to Hazardous Substances: During the application of mastic/silicone sealant, operatives must use appropriate PPE, including gloves and masks, to prevent skin contact and inhalation of fumes. Ensure adequate ventilation in enclosed spaces to mitigate exposure risks.

Noise Control: Use of power tools during the removal of existing plumbing services and installation tasks may generate significant noise levels. Personnel should wear hearing protection as required and adhere to scheduled breaks to minimise exposure.

Repetitive Strain Injuries: Tasks involving repetitive movements, such as pipe installation, should be rotated among team members to reduce the risk of strain injuries. Encourage regular breaks and stretching exercises.

Thermal Comfort: Ensure that personnel are adequately protected from extreme temperatures, particularly when working in confined or unventilated areas. Provide suitable clothing and hydration facilities.

Hygiene Facilities: Ensure access to appropriate welfare facilities for handwashing and personal hygiene, especially after handling materials and substances that may cause irritation or contamination.

Amendments and authorisation

All amendments to the method statement must be documented and authorised by the project manager prior to implementation. Any changes to the plumbing works, including removal, installation, or application tasks, require a formal review to ensure compliance with health and safety regulations.

Procedure for Amendments:

1. Identification of Need for Change:
   Any team member identifying a need for change in the plumbing process must report it immediately to the site supervisor.

2. Documentation:
   The proposed amendment must be documented in writing, detailing the specific changes required and the reasons for such changes.

3. Review and Risk Assessment:
   The project manager, in consultation with the health and safety advisor, will review the proposed amendment. A risk assessment will be conducted to evaluate any new hazards introduced by the change.

4. Authorisation:
   Upon satisfactory review, the project manager will authorise the amendment. This authorisation must be recorded in the project documentation.

5. Communication:
   All personnel involved in the plumbing works must be informed of the authorised changes. A toolbox talk will be conducted to ensure understanding and compliance.

6. Implementation:
   The authorised changes will be implemented as per the revised method statement. Continuous monitoring will be conducted to ensure adherence to the updated procedures.

Important:
No changes to plumbing activities are to be executed without prior authorisation. Unauthorised amendments may lead to disciplinary action and potential safety hazards.

Activities

Preparation and Setup

• Conduct a site survey to identify existing plumbing services and potential hazards.
• Ensure all necessary permits and approvals are in place before commencing work.
• Verify that all operatives have received appropriate training and are equipped with personal protective equipment (PPE), including gloves, safety goggles, and hard hats.
• Isolate water supply and any other relevant services to prevent accidental discharge or flooding.
• Erect appropriate signage and barriers to delineate the work area and prevent unauthorised access.
• Gather all required tools, materials, and equipment, ensuring they are in good working condition.
• Review the method statement and risk assessment with all operatives to ensure understanding of the tasks and associated risks.
• Establish a clear communication plan among team members, including emergency contact procedures.
• Set up a designated area for the storage of tools and materials, ensuring it is organised and free from obstructions.
• Confirm that first aid facilities are available on site and that operatives are aware of their location.
• Conduct a final check to ensure all safety measures are in place before commencing work.

Removal of Existing Plumbing Services

• Conduct a site survey to identify the location and condition of existing plumbing services.
• Isolate water supply by shutting off the main valve and draining the system to prevent accidental water discharge.
• Ensure all electrical services in proximity to plumbing works are isolated to avoid electrical hazards.
• Wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and steel-toed boots.
• Use appropriate tools, such as pipe wrenches and cutters, to carefully disconnect and remove existing pipework and fittings.
• Cap or seal any open pipe ends to prevent debris ingress or accidental water flow.
• Safely remove and dispose of any redundant materials in accordance with waste management regulations.
• Inspect the area for any potential hazards or damage caused during removal and rectify as necessary.
• Clean the work area to ensure it is free from debris and obstructions before proceeding with further tasks.
• Document the completion of removal works and report any issues encountered to the site supervisor.

Installation of Containment Tray

• Conduct a site-specific risk assessment to identify potential hazards and ensure all operatives are briefed on the findings.
• Ensure all operatives are wearing appropriate personal protective equipment (PPE), including safety gloves, hard hats, and safety boots.
• Verify that all tools and equipment required for the installation are in good working condition and have been inspected prior to use.
• Mark the designated area for the containment tray installation using appropriate marking tools, ensuring alignment with project specifications.
• Clear the work area of any obstructions or debris to provide a safe and accessible workspace.
• Measure and cut the containment tray to the required length using suitable cutting tools, ensuring clean and precise cuts.
• Securely fix the containment tray brackets to the wall or ceiling at specified intervals, using appropriate fixings as per the manufacturer’s instructions.
• Carefully position the containment tray onto the brackets, ensuring it is level and properly aligned.
• Secure the containment tray to the brackets using appropriate fasteners, ensuring all connections are tight and stable.
• Inspect the installed containment tray for any defects or misalignments, making necessary adjustments to ensure compliance with project requirements.
• Remove any waste materials or offcuts from the work area and dispose of them in accordance with site waste management procedures.
• Conduct a final inspection to ensure the work area is clean, tidy, and free from hazards before leaving the site.

Installation of Plastic Pipework

• Conduct a site-specific risk assessment to identify potential hazards and ensure all operatives are briefed on the findings.
• Ensure all operatives are wearing appropriate personal protective equipment (PPE), including safety gloves, goggles, and hard hats.
• Verify that all necessary tools and materials, such as pipe cutters, deburring tools, and plastic pipes, are available and in good condition.
• Measure and mark the required lengths of plastic pipework according to the project specifications.
• Use a pipe cutter to cut the plastic pipes to the marked lengths, ensuring clean and straight cuts.
• Deburr the cut ends of the pipes using a deburring tool to remove any sharp edges or burrs.
• Dry-fit the pipes and fittings to ensure proper alignment and fit before proceeding with permanent connections.
• Apply the appropriate solvent cement or adhesive to the pipe ends and fittings as per the manufacturer’s instructions.
• Assemble the pipes and fittings, ensuring they are fully inserted and aligned correctly, holding them in place for the recommended curing time.
• Inspect all joints for secure connections and ensure there are no visible gaps or misalignments.
• Conduct a pressure test on the installed pipework to verify the integrity of the connections and check for any leaks.
• Address any identified issues or leaks promptly, following the appropriate repair procedures.
• Upon successful testing, document the installation process and any deviations from the original plan.
• Clean up the work area, disposing of any waste materials in accordance with site waste management protocols.

Installation of Fixtures and Fittings

• Review the project specifications and drawings to confirm the locations and types of fixtures and fittings to be installed.
• Conduct a site inspection to ensure the work area is clear of obstructions and hazards, and that adequate lighting is available.
• Ensure all necessary tools and equipment are available and in good working condition, including wrenches, screwdrivers, and levels.
• Verify that all fixtures and fittings are present, undamaged, and match the specifications provided.
• Isolate water supply lines to prevent accidental discharge during installation.
• Mark the positions for fixtures and fittings on walls or floors as per the project drawings, using a level to ensure accuracy.
• Drill holes or prepare surfaces as required for mounting brackets or supports, ensuring appropriate personal protective equipment (PPE) is worn.
• Securely attach mounting brackets or supports to the designated positions, checking for stability and alignment.
• Position the fixture or fitting onto the mounting brackets or supports, ensuring it is level and aligned correctly.
• Connect the fixture or fitting to the plumbing system using appropriate connectors and sealants, ensuring all connections are tight and leak-free.
• Restore water supply lines and test the fixture or fitting for proper operation and leaks.
• Make any necessary adjustments to ensure optimal performance and compliance with specifications.
• Clean the work area, removing any debris or waste materials, and dispose of them in accordance with site waste management procedures.
• Conduct a final inspection to ensure all installations meet quality standards and are free from defects.
• Document the completion of the installation task in accordance with project requirements.

Application of Mastic/Silicone Sealant

• Ensure all necessary personal protective equipment (PPE) is worn, including gloves and safety goggles.
• Inspect the work area to confirm it is clean, dry, and free from dust or debris.
• Select the appropriate mastic or silicone sealant for the specific application.
• Cut the nozzle of the sealant tube at a 45-degree angle to achieve the desired bead size.
• Insert the sealant tube into a caulking gun, ensuring it is securely in place.
• Apply masking tape along the edges of the area to be sealed to ensure clean lines and prevent excess sealant from spreading.
• Begin applying the sealant by squeezing the trigger of the caulking gun, maintaining a steady pressure to produce an even bead.
• Move the caulking gun smoothly along the joint or seam, ensuring continuous application without gaps.
• Use a sealant finishing tool or a damp finger to smooth and shape the sealant bead immediately after application.
• Remove any excess sealant with a damp cloth before it begins to cure.
• Carefully remove the masking tape while the sealant is still wet to avoid pulling away cured material.
• Allow the sealant to cure as per the manufacturer’s instructions before exposing it to moisture or stress.
• Clean all tools and equipment used in the application process with an appropriate solvent or cleaner.
• Dispose of any waste materials in accordance with site waste management procedures.

Use of Hand and Power Tools

• Conduct a pre-use inspection of all hand and power tools to ensure they are in good working condition, checking for any damage or defects.
• Ensure all operatives are trained and competent in the use of the specific tools required for the task.
• Wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and hearing protection as necessary.
• Secure the work area by removing any unnecessary materials and ensuring adequate lighting and ventilation.
• Use the correct tool for the task at hand, ensuring it is suitable for the material being worked on.
• Follow the manufacturer’s instructions for each tool, including proper handling and operation techniques.
• Maintain a stable stance and secure footing while operating tools to prevent slips or falls.
• Keep hands and other body parts clear of moving parts and cutting edges at all times.
• Avoid overreaching or using excessive force when operating tools to maintain control and prevent injury.
• Disconnect power tools from the power source when not in use, during maintenance, or when changing accessories.
• Store tools safely after use, ensuring they are cleaned and returned to their designated storage area.
• Report any tool malfunctions or safety concerns to a supervisor immediately for further inspection or repair.

Testing and Inspection of Installed Systems

• Ensure all necessary personal protective equipment (PPE) is worn, including safety goggles, gloves, and appropriate footwear.
• Verify that all installed systems are complete and secure, with no visible defects or damage.
• Isolate the system to be tested from the main supply to prevent any unintended flow of water or other substances.
• Gradually fill the system with water, ensuring that air is bled from the system to prevent pressure build-up.
• Once filled, inspect all joints and connections for any signs of leakage or seepage.
• Apply pressure to the system using a calibrated pressure testing pump, ensuring the pressure does not exceed the system’s design limits.
• Maintain the pressure for the specified duration as per the project specifications or relevant standards.
• Monitor the pressure gauge closely for any drop in pressure, which may indicate a leak.
• Inspect all joints, connections, and fixtures for leaks during the pressure test.
• If a leak is detected, depressurise the system safely and repair the affected area before retesting.
• Upon successful completion of the pressure test, release the pressure gradually and drain the system if required.
• Document all test results, including any issues encountered and corrective actions taken.
• Ensure all tools and equipment are cleaned and stored properly after use.
• Conduct a final visual inspection to confirm that all systems are in proper working order and ready for use.

Cleaning and Finishing

• Ensure all tools and equipment are switched off and safely stored away.
• Remove all debris and waste materials from the work area, placing them in designated waste containers.
• Clean all surfaces, fixtures, and fittings using appropriate cleaning agents, ensuring no residue is left.
• Inspect all installed plumbing components for any signs of damage or leaks.
• Apply mastic/silicone sealant to joints and edges as required, ensuring a neat finish.
• Allow sealant to cure as per manufacturer’s instructions before proceeding with further work.
• Conduct a final inspection to ensure all tasks have been completed to the required standard.
• Remove all personal protective equipment and dispose of any single-use items appropriately.
• Complete any necessary documentation, including checklists and sign-off sheets.
• Report any issues or defects identified during the cleaning and finishing process to the site supervisor.

Waste Disposal and Site Tidiness

• Identify and segregate waste materials into appropriate categories, such as recyclable, non-recyclable, and hazardous waste, using clearly labelled containers.
• Ensure all operatives are familiar with the site waste management plan and understand the designated waste disposal areas.
• Use appropriate personal protective equipment (PPE) such as gloves and safety boots when handling waste materials to prevent injury.
• Regularly collect and remove waste from the work area to prevent accumulation and maintain a tidy site.
• Transport waste to the designated disposal areas using suitable equipment, such as wheelbarrows or trolleys, to minimise manual handling risks.
• Dispose of hazardous waste in accordance with relevant regulations, ensuring it is placed in designated containers and not mixed with other waste types.
• Clean up any spills or debris immediately to prevent slips, trips, and falls, using appropriate cleaning materials and methods.
• Conduct a final inspection of the work area at the end of each shift to ensure all waste has been removed and the site is left in a tidy condition.
• Report any issues with waste disposal or site tidiness to the site supervisor promptly for resolution.
• Review and update waste disposal procedures regularly to ensure compliance with current legislation and best practises.

Hazardous Substances

Soldering flux

Soldering flux is intended for use in plumbing to clean and prepare metal surfaces, ensuring a strong and reliable joint during the soldering process.

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Inhalation : Low (1)

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Who might be harmed: Plumbers | Site workers in close proximity

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

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

• Ensure adequate ventilation in the work area to disperse fumes.
• Use local exhaust ventilation systems to capture fumes at the source.
• Provide and enforce the use of appropriate respiratory protective equipment.
• Limit the duration of exposure by rotating tasks among workers.
• Conduct regular air monitoring to assess fume 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: Plumbers | Apprentices

Type of harm: Eye Damage

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

• Wear safety goggles to prevent flux splashes from reaching the eyes.
• Ensure proper ventilation to reduce airborne flux particles.
• Use a soldering station with fume extraction to minimise exposure.
• Provide training on safe handling and application techniques for flux.

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: Plumbers | Apprentices

Type of harm: Dermatitis

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

• Wear appropriate protective gloves to prevent direct skin contact with flux.
• Use barrier creams to provide an additional layer of protection on exposed skin.
• Ensure proper handwashing facilities are available and used after handling flux.
• Implement training on safe handling techniques to minimise skin exposure.
• Provide disposable wipes for immediate removal of flux from skin surfaces.

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

Mastic/silicone sealant

Mastic/silicone sealant is intended for use in creating watertight seals around plumbing fixtures and fittings to prevent water ingress.

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Inhalation : Low (1)

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Who might be harmed: Plumbing workers | Nearby construction workers

Type of harm: Respiratory damage / Asthma / COPD

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

• Ensure adequate ventilation in the work area by opening windows or using fans.
• Use a respirator with appropriate filters if working in confined spaces.
• Limit the time spent applying sealant to reduce exposure duration.
• Store sealant containers tightly closed when not in use to prevent vapour release.

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: Plumbers | Site labourers

Type of harm: Eye Damage

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

• Wear safety goggles to prevent sealant splashes from reaching the eyes.
• Ensure adequate ventilation to minimise vapour concentration in the work area.
• Use a sealant applicator tool to maintain distance from the face.
• 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: Plumbers | Labourers

Type of harm: Dermatitis

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

• Wear appropriate nitrile gloves to prevent direct skin contact with sealant.
• Use long-sleeved clothing to minimise skin exposure during application.
• Wash hands thoroughly with soap and water after handling sealant.
• Provide barrier creams to offer additional protection against skin irritation.
• Ensure proper disposal of used sealant containers and applicators.

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

PVC solvent cement

PVC solvent cement is intended for securely bonding plastic pipework joints to ensure a watertight seal.

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Inhalation : Low (1)

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Who might be harmed: Plumbers | Site labourers | Nearby construction workers

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 local exhaust ventilation systems to capture and remove airborne contaminants.
• Wear appropriate respiratory protective equipment, such as a mask with organic vapour filters, when ventilation is insufficient.
• Limit the time spent working with PVC solvent cement in enclosed spaces.
• Store PVC solvent cement containers tightly closed when not in use to prevent vapour release.

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: Plumbers

Type of harm: Eye Damage

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

• Wear safety goggles to prevent splashes of PVC solvent cement from reaching the eyes.
• Ensure adequate ventilation to reduce the concentration of vapours that may cause eye irritation.
• Use a face shield in addition to goggles when handling large quantities or during tasks with high splash risk.
• Keep an eyewash station nearby and ensure workers are trained in its use for immediate response to eye 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: Plumbers | Apprentices

Type of harm: Dermatitis

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

• Wear appropriate chemical-resistant gloves to prevent direct skin contact.
• Use long-sleeved clothing to minimise skin exposure during application.
• Wash hands thoroughly with soap and water after handling the cement.
• Provide access to safety data sheets for information on safe handling.
• Ensure availability of handwashing facilities with running water and soap.

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

Induction Record

Company name:		Project title:
Location:		Contract No:

Subject:	Method Statement : Plumbing	Tutor:
Date:		Signature:

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Name	Comments	Signature	Date