Access and egress arrangements

All personnel involved in the sprinkler systems works shall utilise designated access routes to and from the work areas. These routes must be clearly marked and free from obstructions at all times to ensure safe passage.

Access to Elevated Areas:
For tasks involving elevated work, such as the installation of feed mains or threaded pipe, appropriate access equipment, such as scaffolding or mobile elevated work platforms (MEWPs), shall be used. All equipment must be inspected prior to use and operated by trained personnel only.

Restricted Areas:
Areas where draining down of the sprinkler system is taking place shall be cordoned off to prevent unauthorised access. Signage indicating "No Entry" or "Authorised Personnel Only" must be prominently displayed.

Emergency Egress:
Emergency egress routes must remain unobstructed throughout the duration of the works. All workers must be familiar with these routes and participate in site-specific emergency drills.

Coordination with Other Trades:
Coordination with other trades is essential to ensure that access and egress routes are not compromised by concurrent activities. Regular communication with site management will be maintained to address any potential conflicts.

Material Handling:
Materials required for the fabrication and installation of sprinkler systems shall be transported using designated routes to minimise disruption and maintain clear access paths. Manual handling should be minimised through the use of mechanical aids where possible.

Site Security:
Access points to the site must be secured when not in use to prevent unauthorised entry, particularly during non-working hours. All personnel must sign in and out of the site to maintain an accurate record of individuals present.

Welfare

All personnel involved in the sprinkler systems works shall have access to adequate welfare facilities throughout the duration of the project. Welfare provisions will be established in accordance with the Construction (Design and Management) Regulations 2015, ensuring that all operatives are afforded appropriate rest and sanitation facilities.

Rest areas will be provided on-site, equipped with seating and tables, allowing workers to take breaks in a comfortable environment. These areas will be maintained in a clean and tidy condition, with regular cleaning schedules implemented to ensure hygiene standards are upheld.

Sanitary conveniences will be available, including toilets and handwashing facilities, located within a reasonable distance from the work area. These facilities will be supplied with running water, soap, and means for drying hands. Regular inspections will be conducted to ensure they remain in a serviceable condition.

Given the nature of sprinkler systems works, provisions for drying clothing will be made available, particularly during inclement weather conditions. This is essential for operatives who may become wet during the draining down or testing phases of the project.

Drinking water will be readily accessible to all workers, with clearly marked stations providing potable water. It is imperative that these stations are replenished regularly to prevent dehydration, especially during physically demanding tasks such as the fabrication and installation of threaded pipe.

In the event of any first aid requirements, trained first aid personnel will be on-site at all times. A fully stocked first aid kit will be available in a designated location, with clear signage indicating its position. All incidents must be reported immediately to ensure prompt medical attention and appropriate documentation.

These welfare arrangements are designed to support the health and well-being of all operatives engaged in the sprinkler systems works, ensuring a safe and compliant working environment.

Special permits

All personnel involved in the sprinkler systems works must ensure compliance with the special permit procedures. Prior to commencing any work, a Permit to Work must be obtained for the following activities:

• Draining Down the Sprinkler System: A permit is required to ensure that the system is safely isolated and drained without affecting other areas. This includes verifying that all relevant valves are closed and tagged, and that the system is depressurised.

• Maintenance or Servicing of Sprinkler Systems: A permit must be secured to confirm that the system is isolated from the water supply and any electrical components are de-energised. This ensures that maintenance activities do not inadvertently activate the system.

• Fabrication & Installation of Threaded Pipe: A hot work permit is necessary if any cutting or welding is involved. This ensures that fire safety measures are in place, including fire watch personnel and appropriate extinguishing equipment.

• Feed Mains Installation: A permit is required to verify that the installation does not interfere with existing services and that all connections are made in accordance with design specifications.

• Testing and Commissioning: A commissioning permit must be obtained to ensure that all tests are conducted safely and that the system is fully operational before being brought online. This includes coordination with fire safety officers to prevent false alarms.

All permits must be reviewed and authorised by the site manager or designated responsible person. No work shall commence without a valid permit, and all permits must be displayed prominently at the work site. Upon completion of each task, permits must be signed off and returned to the issuing authority.

Tools and equipment

All tools and equipment utilised in the sprinkler systems works must be inspected prior to use to ensure they are in good working condition. This includes, but is not limited to, pipe wrenches, threading machines, and pressure testing equipment. Any defective tools must be immediately removed from service and reported to the site supervisor.

Threading machines must be set up on a stable surface and operated by trained personnel only. Operators must ensure that all guards are in place and functioning correctly. Eye protection is mandatory when using threading machines to prevent injury from metal shavings.

For the installation of feed mains, appropriate lifting equipment must be used to handle heavy pipes. All lifting equipment must be certified and inspected before use. Personnel involved in lifting operations must be trained in manual handling techniques to prevent injury.

During the testing and commissioning phase, pressure testing equipment must be calibrated and certified. Only authorised personnel should conduct pressure tests, ensuring that all connections are secure and that the area is clear of non-essential personnel during testing.

All power tools must be 110V or battery-operated to comply with site safety standards. Extension leads should be checked for damage and should not create trip hazards. Tools should be stored securely when not in use to prevent unauthorised access.

Regular toolbox talks will be conducted to reinforce safe working practises and ensure all personnel are aware of the specific procedures related to the tools and equipment used in sprinkler systems works.

Services and isolations

Prior to commencing any works on the sprinkler systems, it is imperative to ensure that all relevant services are safely isolated. This includes the following procedures:

1. Identify and Locate Isolation Points: The responsible engineer must identify all necessary isolation points for the sprinkler system. This includes main water supply valves and any associated electrical controls.

2. Notify Relevant Personnel: Inform all affected personnel, including site management and emergency services, of the planned isolation to prevent any inadvertent activation or disruption.

3. Obtain Necessary Permits: Secure any required permits for isolation, ensuring compliance with site-specific protocols and legal requirements.

4. Drain Down Procedures: Prior to maintenance or installation activities, the system must be fully drained. This involves opening designated drain valves and ensuring all water is removed from the system to prevent accidental discharge.

5. Lockout/Tagout (LOTO) Implementation: Apply lockout/tagout devices to all isolation points to prevent accidental re-energisation or re-pressurisation of the system during works.

6. Verification of Isolation: Conduct a thorough verification process to confirm that the system is fully isolated and drained. This should include physical checks and pressure tests where applicable.

7. Documentation: Maintain detailed records of all isolation activities, including dates, times, and personnel involved, to ensure traceability and accountability.

8. Reinstatement Procedures: Upon completion of works, carefully follow reinstatement procedures to restore the system to operational status. This includes removing LOTO devices, refilling the system, and conducting pressure tests to ensure integrity.

9. Testing and Commissioning: After reinstatement, perform comprehensive testing and commissioning to verify that the system functions correctly and meets all safety standards.

Adherence to these procedures is crucial to ensure the safety and effectiveness of the sprinkler systems works.

Hazardous substances

All personnel involved in the sprinkler systems works must be made aware of the potential hazardous substances they may encounter, such as corrosion inhibitors, antifreeze solutions, and pipe sealants.

Prior to commencing work, a COSHH assessment must be conducted for each substance, detailing the specific risks and control measures. All substances must be clearly labelled and stored in accordance with the manufacturer’s instructions, ensuring they are kept in a secure location away from any ignition sources.

When handling these substances, operatives must wear appropriate personal protective equipment (PPE), including gloves and eye protection, to prevent skin contact and inhalation of fumes. Adequate ventilation must be ensured in enclosed spaces to mitigate the risk of inhalation.

In the event of a spill, operatives must follow the spill response procedure, which includes immediate containment and clean-up using appropriate spill kits. All waste materials must be disposed of in accordance with local regulations and company procedures.

Regular inspections must be carried out to ensure compliance with these procedures, and any incidents involving hazardous substances must be reported immediately to the site supervisor for further investigation and corrective action.

Deliveries and materials handling

All deliveries of materials related to the sprinkler systems works shall be scheduled to minimise disruption to site operations and ensure safety. Delivery vehicles must be directed to the designated unloading area by a competent banksman. The unloading area shall be clear of obstructions and marked appropriately.

Upon arrival, materials such as pipes, fittings, and sprinkler heads must be inspected for damage. Any damaged items shall be reported immediately and quarantined to prevent use. Manual handling of materials should be minimised; mechanical aids such as trolleys or forklifts must be utilised where possible.

Pipes and fittings must be stored in a secure, dry location to prevent corrosion or damage. They should be stacked safely, with heavier items at the bottom and lighter items on top, ensuring stability. Threaded pipes should be handled with care to avoid damage to threads, which could compromise the integrity of the installation.

During installation, materials should be transported to the work area using appropriate lifting techniques. Personnel must ensure that all materials are secured during transit to prevent movement or spillage. Feed mains and other large components should be lifted using approved lifting equipment, operated by trained personnel.

All personnel involved in handling materials must wear appropriate personal protective equipment (PPE), including gloves and safety boots, to protect against potential injuries. Regular toolbox talks shall be conducted to reinforce safe handling practises and address any concerns raised by the workforce.

PPE

All personnel involved in the sprinkler systems works must adhere to the following Personal Protective Equipment (PPE) requirements:

• Hard Hats: Mandatory at all times to protect against potential head injuries from overhead hazards during installation and maintenance activities.

• Safety Footwear: Steel-toe boots must be worn to safeguard against foot injuries from heavy materials and equipment used in the fabrication and installation of threaded pipes.

• High-Visibility Clothing: Essential for ensuring visibility of workers, particularly during feed mains installation and testing phases, where movement of materials and equipment is frequent.

• Gloves: Cut-resistant gloves are required when handling pipes and tools to prevent hand injuries during fabrication, installation, and maintenance tasks.

• Eye Protection: Safety goggles must be worn during any cutting, threading, or testing operations to protect against flying debris and pressurised water discharge.

• Hearing Protection: Ear defenders should be used in areas where noise levels exceed 85 dB, particularly during testing and commissioning phases involving pressurised systems.

• Respiratory Protection: Dust masks or respirators must be available and used when working in confined spaces or areas with poor ventilation, especially during maintenance or servicing tasks that may involve exposure to dust or fumes.

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 PPE requirements will be monitored regularly to ensure the safety of all personnel involved in the sprinkler systems works.

Emergency procedures

In the event of an emergency during the sprinkler systems works, all personnel must adhere to the following procedures:

1. Immediate Response: Upon identifying an emergency, such as a fire or significant water leak, the individual must immediately cease all work activities and alert nearby colleagues.

2. Alarm Activation: If the emergency involves a fire, activate the nearest fire alarm call point to ensure the entire site is alerted.

3. Communication: Contact the site manager or designated emergency coordinator via radio or mobile phone to report the nature and location of the emergency. Clearly state that it involves sprinkler systems works.

4. Evacuation: All personnel must proceed to the designated assembly point using the safest and most direct route, avoiding areas where sprinkler system works are being conducted, as these may present additional hazards.

5. Isolation of Systems: If safe to do so, and without putting oneself at risk, isolate the affected section of the sprinkler system to prevent further water damage or system malfunction.

6. First Aid: Administer first aid if required and only if it is safe to do so. Ensure that trained first aiders are aware of any injuries sustained during the incident.

7. Await Instructions: Once at the assembly point, await further instructions from the site manager or emergency services. Do not re-enter the work area until it has been declared safe.

8. Documentation: After the incident, participate in debriefing sessions and assist in completing any necessary incident reports, focusing on aspects related to sprinkler systems works.

Note: All personnel must be familiar with these procedures and participate in regular emergency drills specific to sprinkler systems works to ensure preparedness.

Safety of public and occupiers

The safety of the public and occupiers during sprinkler systems works is of paramount importance. The following procedures shall be strictly adhered to:

• Clear Signage and Barriers: Erect clear and visible signage around the work area to inform the public and occupiers of ongoing sprinkler system activities. Barriers must be installed to prevent unauthorised access to the work zones, particularly during draining down and testing phases.

• Communication with Occupiers: Prior to commencing works, communicate with building occupiers regarding the schedule and nature of the tasks, especially when draining down the system, as this may temporarily affect fire safety measures.

• Controlled Access: Ensure that access to areas where maintenance, servicing, or installation of threaded pipes is taking place is restricted to authorised personnel only. This includes securing any access points to feed mains installation sites.

• Noise and Dust Management: Implement measures to minimise noise and dust during fabrication and installation activities. Use dust extraction equipment where necessary and schedule noisy operations at times least likely to disturb occupiers.

• Emergency Procedures: Establish clear emergency procedures in case of accidental water discharge or other incidents during testing and commissioning. Ensure that all personnel are aware of these procedures and that emergency contact numbers are readily available.

• Regular Monitoring: Conduct regular inspections of the work area to ensure that all safety measures are in place and effective. Any potential risks to the public or occupiers should be promptly addressed.

By adhering to these procedures, the safety of both the public and occupiers can be maintained throughout the duration of the sprinkler systems works.

Asbestos

All personnel involved in the sprinkler systems works must be made aware of the potential presence of asbestos-containing materials (ACMs) within the work area. Prior to commencing any tasks, a thorough review of the asbestos register and any relevant surveys must be conducted to identify known or suspected ACMs.

Before any work begins, it is imperative to ensure that all areas where the sprinkler systems are to be drained, maintained, or installed have been assessed for asbestos risk. If any ACMs are identified in proximity to the work area, they must be clearly marked and isolated to prevent disturbance.

In the event that unanticipated ACMs are discovered during the course of the works, all activities must cease immediately. The area should be cordoned off, and a competent asbestos contractor must be engaged to assess and manage the situation in accordance with current regulations.

All operatives must be trained in asbestos awareness and understand the procedures for reporting and managing asbestos-related risks. Personal protective equipment (PPE) appropriate for asbestos risk must be available on site and used as necessary.

Regular monitoring and inspections should be conducted throughout the duration of the project to ensure compliance with asbestos management procedures and to safeguard the health and safety of all personnel involved in the sprinkler systems works.

Monitoring

Monitoring of the sprinkler systems works shall be conducted with diligence to ensure compliance with health and safety standards. Daily inspections will be carried out by the site supervisor to verify that all safety measures are in place and adhered to during the execution of tasks such as draining, maintenance, fabrication, installation, and testing.

Regular audits will be performed to assess the condition and functionality of tools and equipment used in the sprinkler systems works. Particular attention will be given to the integrity of threaded pipes and feed mains to prevent leaks or failures.

Performance checks will be conducted post-maintenance and servicing to ensure that the sprinkler systems are operating within the specified parameters. This includes verifying that all components are correctly installed and functioning as intended.

Testing and commissioning phases will involve rigorous monitoring to confirm that the system meets all operational requirements. Any deviations or issues identified during these phases will be documented and addressed promptly.

All monitoring activities will be recorded in a site logbook, which will be reviewed weekly by the project manager to ensure ongoing compliance and to identify any areas for improvement.

Waste management

All waste generated from the sprinkler systems works shall be managed in accordance with the following procedures:

1. Segregation of Waste: Waste materials shall be segregated at the source into distinct categories, including metal offcuts, plastic components, and general waste. This ensures efficient recycling and disposal.

2. Collection and Storage: Designated waste containers shall be provided on-site for each category of waste. These containers must be clearly labelled and located in a secure area to prevent contamination or spillage.

3. Metal Offcuts: All metal offcuts from the fabrication and installation of threaded pipes shall be collected and stored separately. These will be sent to an authorised recycling facility.

4. Plastic Components: Any plastic waste, such as packaging from new sprinkler parts, shall be collected in dedicated bins for recycling.

5. Hazardous Waste: Any hazardous substances, such as oils or chemicals used during maintenance or servicing, must be disposed of in accordance with the Control of Substances Hazardous to Health (COSHH) regulations. Special containers will be provided for these materials.

6. Documentation: A waste transfer note must accompany each load of waste removed from the site, detailing the type and quantity of waste, as well as the destination for disposal or recycling.

7. Regular Inspections: The site manager shall conduct regular inspections to ensure compliance with waste management procedures and rectify any non-conformances immediately.

8. Training: All personnel involved in the sprinkler systems works shall receive training on the specific waste management procedures to ensure understanding and compliance.

By adhering to these procedures, the project aims to minimise environmental impact and ensure compliance with relevant waste management legislation.

Environmental considerations

All personnel involved in the sprinkler systems works shall adhere to the following project-specific environmental procedures:

1. Waste Management: All waste materials, including off-cuts from threaded pipe fabrication and any residual materials from maintenance activities, must be collected and disposed of in accordance with local regulations. Waste segregation is mandatory, ensuring that recyclable materials are separated from general waste.

2. Noise Control: During the installation of feed mains and testing activities, noise levels must be monitored to prevent disturbance to nearby residents and businesses. Use of noise-dampening equipment and scheduling noisy operations during less sensitive times is required.

3. Water Management: Draining down the sprinkler system must be conducted with care to prevent water wastage and contamination. Collected water should be stored in designated containers and disposed of responsibly, ensuring no discharge into storm drains or natural watercourses.

4. Dust Suppression: Fabrication activities involving cutting or threading of pipes should employ dust suppression techniques, such as using wet cutting methods or local exhaust ventilation, to minimise airborne particulates.

5. Chemical Handling: Any chemicals used during maintenance or servicing, such as cleaning agents or lubricants, must be handled in accordance with COSHH assessments. Spill kits should be readily available, and personnel must be trained in spill response procedures.

6. Energy Efficiency: Equipment used during installation and testing should be energy-efficient models where possible. Ensure all machinery is switched off when not in use to conserve energy.

7. Protection of Flora and Fauna: Any work near green spaces or habitats must include measures to protect local flora and fauna. Barriers should be erected to prevent accidental damage during pipe installation or testing activities.

By adhering to these procedures, the project will minimise its environmental impact while maintaining compliance with relevant legislation.

Near neighbours and nuisance

The project team shall ensure that all activities related to the sprinkler systems works are conducted with minimal disruption to near neighbours. Communication is paramount; therefore, prior to commencing works, a notification shall be distributed to neighbouring properties detailing the scope and duration of the works.

Noise control measures will be implemented, particularly during the fabrication and installation of threaded pipe and feed mains installation. All cutting and threading activities shall be confined to designated hours, typically between 08:00 and 17:00, to avoid disturbance during early mornings or late evenings. Where possible, quieter methods or equipment shall be utilised.

Dust and debris management is essential during the installation and maintenance phases. Dust sheets and barriers will be employed to contain any particulate matter, ensuring it does not affect neighbouring properties. Regular cleaning of the work area will be conducted to prevent any accumulation of debris.

Traffic management plans will be in place to manage the delivery of materials and equipment, ensuring that access routes remain clear and do not obstruct neighbouring properties. Deliveries will be scheduled outside of peak traffic times to minimise congestion.

In the event of any complaints or concerns raised by neighbours, a designated liaison officer from the project team will address these promptly, ensuring that any issues are resolved efficiently and amicably.

Occupational health

All personnel involved in the sprinkler systems works must adhere to the following occupational health procedures to ensure a safe working environment:

• Manual Handling: When handling and installing threaded pipes and feed mains, workers must utilise proper lifting techniques to prevent musculoskeletal injuries. Mechanical aids should be used where possible, and team lifting is encouraged for heavier components.

• Noise Exposure: During fabrication and installation, noise levels may exceed safe thresholds. Personnel must wear appropriate hearing protection and limit exposure time. Regular monitoring of noise levels will be conducted to ensure compliance with safety standards.

• Respiratory Protection: Dust and fumes may be generated during the maintenance and servicing of sprinkler systems. Workers must wear suitable respiratory protective equipment (RPE) when exposure to airborne contaminants is likely.

• Chemical Handling: Any chemicals used in the maintenance or testing of sprinkler systems must be handled in accordance with COSHH regulations. Personnel must be trained in the safe use and disposal of these substances, and appropriate PPE must be worn.

• Ergonomics: Tasks such as draining down the system and testing require awkward postures or repetitive motions. Workstations should be adjusted to minimise strain, and regular breaks should be scheduled to reduce fatigue.

• Thermal Comfort: During testing and commissioning, workers may be exposed to varying temperatures. Adequate clothing and hydration must be provided to maintain thermal comfort and prevent heat stress or hypothermia.

• Health Surveillance: Regular health checks should be conducted for workers involved in these tasks to identify any early signs of occupational illness or injury. This includes monitoring for symptoms related to noise-induced hearing loss, respiratory issues, or musculoskeletal disorders.

By adhering to these procedures, the risk of occupational health issues can be significantly reduced, ensuring a safer working environment for all involved in the sprinkler systems works.

Amendments and authorisation

All amendments to the method statement for sprinkler systems works must be documented and authorised prior to implementation. Any changes to the procedures, particularly those involving draining down, maintenance, fabrication, installation, or testing, must be reviewed by the project manager and the health and safety advisor.

Authorisation Process:

1. Identification of Change: Any team member identifying a need for amendment must report it immediately to the site supervisor.

2. Documentation: The proposed amendment must be documented in detail, specifying the nature of the change and its impact on existing procedures.

3. Review: The project manager will review the proposed amendment in consultation with the health and safety advisor to assess potential risks and ensure compliance with relevant legislation.

4. Approval: Upon satisfactory review, the amendment will be approved by both the project manager and the health and safety advisor.

5. Communication: All personnel involved in the sprinkler systems works will be informed of the approved changes through a toolbox talk or site briefing. It is imperative that all team members understand the new procedures before resuming work.

6. Record Keeping: A record of all amendments and authorisations will be maintained on site for audit purposes and future reference.

Note: No work shall proceed under amended procedures until formal authorisation is granted and communicated to all relevant parties.

Activities

Preparation and Setup

• Conduct a site-specific risk assessment to identify potential hazards and implement control measures.
• Ensure all operatives have received appropriate training and are familiar with the method statement and risk assessment.
• Verify that all necessary permits and permissions are in place before commencing work.
• Inspect all tools and equipment to ensure they are in good working condition and suitable for the task.
• Establish a clear communication plan, including emergency procedures, with all team members.
• Set up appropriate signage and barriers to delineate the work area and prevent unauthorised access.
• Ensure all personal protective equipment (PPE) is available and worn by operatives, including hard hats, safety boots, gloves, and eye protection.
• Confirm the location of all existing services, such as electrical and water lines, to avoid accidental damage.
• Arrange for the safe storage of materials and equipment, ensuring they do not obstruct walkways or emergency exits.
• Review the method statement with all operatives to ensure understanding of the tasks and safety requirements.
• Establish a designated area for waste collection and disposal in accordance with site waste management protocols.
• Ensure that first aid facilities are available on-site and that operatives are aware of their location.

Draining Down the Sprinkler System

• Conduct a pre-task briefing to ensure all operatives understand the procedure and associated risks.
• Verify that all necessary permits and authorisations are in place before commencing work.
• Isolate the sprinkler system by closing the main water supply valve to prevent any accidental discharge.
• Inform all relevant personnel and building occupants of the planned drainage to avoid any confusion or false alarms.
• Identify and locate all drain valves within the system, ensuring they are accessible and free from obstructions.
• Position appropriate containers or drainage hoses to safely collect or direct the water being drained.
• Gradually open the drain valves, starting from the highest point in the system, to allow air to enter and facilitate smooth drainage.
• Monitor the flow of water to ensure it is being safely collected or directed away from sensitive areas.
• Once the system is fully drained, close all drain valves securely to prevent any unintended refilling.
• Inspect the drained system for any signs of damage or wear that may require attention during maintenance or servicing.
• Communicate with relevant personnel to confirm the completion of the drainage process.
• Document the procedure, noting any issues encountered or actions taken for future reference.

Maintenance or Servicing of Sprinkler Systems

• Conduct a pre-work briefing to ensure all operatives understand the task, associated risks, and control measures.
• Verify that all necessary permits and authorisations are in place before commencing work.
• Ensure all operatives are equipped with appropriate personal protective equipment (PPE), including safety gloves, goggles, and hard hats.
• Isolate the sprinkler system from the water supply to prevent accidental discharge during maintenance.
• Drain the system as required to facilitate safe access to components needing maintenance or servicing.
• Inspect the system for any visible signs of damage or wear, such as leaks, corrosion, or blockages.
• Clean sprinkler heads and remove any obstructions that may impede proper function.
• Replace any damaged or worn components, ensuring compatibility with existing system specifications.
• Lubricate moving parts as necessary to ensure smooth operation.
• Refill the system with water and re-establish the water supply connection.
• Conduct a functional test of the system to confirm proper operation and address any issues identified during testing.
• Document all maintenance activities, including any repairs or replacements made, in the maintenance log.
• Conduct a post-work review to ensure all tools and equipment are accounted for and the work area is left clean and tidy.
• Report any unresolved issues or concerns to the site supervisor for further action.

Fabrication of Threaded Pipe

• Conduct a pre-task briefing to ensure all operatives understand the task, associated risks, and control measures.
• Inspect all tools and equipment, including threading machines and cutting tools, to ensure they are in good working condition.
• Ensure all operatives are wearing appropriate personal protective equipment (PPE), including safety goggles, gloves, and steel-toed boots.
• Set up a designated work area that is clean, well-lit, and free from obstructions.
• Secure the pipe in a vice or pipe stand to prevent movement during fabrication.
• Measure and mark the pipe according to the required specifications using a tape measure and marker.
• Use a pipe cutter to cut the pipe to the desired length, ensuring a clean and straight cut.
• Deburr the cut ends of the pipe using a deburring tool to remove any sharp edges or burrs.
• Apply cutting oil to the end of the pipe to facilitate smooth threading.
• Position the threading machine correctly and align it with the pipe end.
• Operate the threading machine as per the manufacturer’s instructions, ensuring consistent pressure and speed for uniform threads.
• Inspect the threaded section for any defects or irregularities, ensuring it meets the required specifications.
• Clean the threaded pipe with a cloth to remove any metal shavings or debris.
• Store fabricated pipes in a safe location, ensuring they are clearly labelled for identification.
• Clean and tidy the work area, disposing of any waste materials in accordance with site waste management procedures.
• Conduct a post-task review to discuss any issues encountered and identify potential improvements for future tasks.

Installation of Threaded Pipe

• Review the relevant risk assessments and method statements prior to commencing work.
• Ensure all operatives are wearing appropriate personal protective equipment, including safety helmets, gloves, and eye protection.
• Conduct a visual inspection of the work area to identify any potential hazards and ensure it is clear of obstructions.
• Verify that all tools and equipment, including pipe threading machines and hand tools, are in good working condition and have been inspected.
• Measure and mark the required lengths of pipe using a tape measure and marker, ensuring accuracy to avoid wastage.
• Secure the pipe in a vice or pipe stand to prevent movement during cutting and threading operations.
• Use a pipe cutter or saw to cut the pipe to the marked length, ensuring a clean and straight cut.
• Deburr the cut ends of the pipe using a deburring tool to remove any sharp edges or burrs.
• Apply cutting oil to the pipe end to facilitate smooth threading and reduce friction.
• Use a pipe threading machine or manual die stock to thread the pipe end, ensuring consistent pressure and alignment throughout the process.
• Inspect the threaded end for quality, ensuring threads are clean and free from defects.
• Apply an appropriate thread sealant or PTFE tape to the threaded end to ensure a watertight seal.
• Align and connect the threaded pipe sections, using pipe wrenches to tighten connections securely without over-tightening.
• Support the installed pipework with appropriate hangers or brackets, ensuring compliance with design specifications and load requirements.
• Conduct a visual inspection of the installed pipework to ensure alignment, support, and connection integrity.
• Clear the work area of any debris, tools, or equipment, ensuring it is left in a tidy and safe condition.
• Report any issues or defects identified during installation to the site supervisor for further action.

Feed Mains Installation

• Conduct a pre-start briefing to ensure all operatives understand the task, associated risks, and control measures.
• Verify that all necessary permits and authorisations are in place before commencing work.
• Inspect all tools and equipment for defects prior to use, ensuring they are suitable for the task.
• Ensure the work area is cordoned off and appropriate signage is displayed to prevent unauthorised access.
• Wear appropriate personal protective equipment (PPE), including hard hats, safety boots, high-visibility clothing, gloves, and eye protection.
• Confirm that the feed mains materials are on-site, undamaged, and meet the specified requirements.
• Use mechanical lifting aids or team lifting techniques to transport feed mains to the installation area, minimising manual handling risks.
• Position the feed mains in accordance with the design specifications, ensuring alignment and support are correct.
• Secure the feed mains using appropriate fixings and supports, following manufacturer’s guidelines and engineering drawings.
• Check for any obstructions or hazards in the installation path and address them before proceeding.
• Ensure all connections are made securely and in accordance with relevant standards and specifications.
• Conduct a visual inspection of the installed feed mains to verify integrity and compliance with design requirements.
• Remove all tools, equipment, and waste materials from the work area upon completion of the installation.
• Conduct a final check to ensure the work area is clean, tidy, and free from hazards.
• Complete all necessary documentation, including installation records and any required handover forms.

Testing and Commissioning of Sprinkler Systems

• Ensure all relevant personnel are briefed on the testing and commissioning process, including emergency procedures and communication protocols.
• Verify that all necessary permits and authorisations are in place before commencing work.
• Conduct a visual inspection of the sprinkler system to confirm that all components are correctly installed and free from visible defects or obstructions.
• Confirm that the system is isolated from the water supply and that any necessary drainage has been completed.
• Gradually reintroduce water to the system, monitoring for any leaks or pressure anomalies.
• Check that all control valves are in the correct position for testing, ensuring they are accessible and clearly labelled.
• Activate the alarm system to verify that it functions correctly in conjunction with the sprinkler system.
• Conduct a flow test to ensure that water is distributed evenly and at the correct pressure throughout the system.
• Test each sprinkler head individually to confirm proper operation and coverage, making adjustments as necessary.
• Record all test results meticulously, noting any discrepancies or issues encountered during the process.
• Once testing is complete, return all valves to their normal operating positions and ensure the system is fully operational.
• Conduct a final inspection to ensure that all tools and equipment have been removed from the site and that the area is clean and tidy.
• Provide a comprehensive report of the testing and commissioning process to relevant stakeholders, highlighting any areas requiring further attention or maintenance.

Use of Equipment and Tools

• Conduct a pre-use inspection of all equipment and tools to ensure they are in good working condition and free from defects.
• Ensure all operatives are wearing appropriate personal protective equipment (PPE), including safety goggles, gloves, and hard hats.
• Verify that all operatives have received adequate training on the use of specific equipment and tools required for the task.
• Set up a designated area for equipment and tool storage, ensuring it is organised and free from obstructions.
• Use appropriate lifting techniques or mechanical aids when handling heavy equipment to prevent injury.
• Ensure all electrical tools are connected to a residual current device (RCD) to prevent electrical shock.
• Follow manufacturer’s instructions for the operation of each piece of equipment, adhering to specified safety guidelines.
• Maintain a clean and tidy work area, ensuring that tools are returned to their designated storage area after use.
• Report any faulty or damaged equipment immediately to the site supervisor and remove it from service until repaired or replaced.
• At the end of each shift, conduct a final inspection of all equipment and tools, ensuring they are cleaned and stored securely.

Safety Measures and Precautions

• Conduct a thorough risk assessment prior to commencing work to identify potential hazards and implement control measures.
• Ensure all operatives have received appropriate training and are competent in the tasks they are to perform.
• Verify that all personal protective equipment (PPE) such as hard hats, safety goggles, gloves, and safety boots are worn at all times.
• Isolate the sprinkler system from the water supply before commencing any draining or maintenance activities.
• Use lockout/tagout procedures to ensure the system remains isolated during work.
• Confirm that all tools and equipment are in good working condition and suitable for the task.
• Establish a clear communication protocol among team members, especially when working in different areas of the site.
• Maintain a clean and organised work area to prevent slips, trips, and falls.
• Use appropriate lifting techniques or mechanical aids when handling heavy materials or equipment to prevent manual handling injuries.
• Ensure that all electrical equipment is PAT tested and used in accordance with manufacturer instructions.
• Implement measures to control dust and debris, such as using dust extraction systems or dampening surfaces.
• Regularly inspect scaffolding, ladders, and other access equipment for stability and safety compliance.
• Follow safe working practises when fabricating and installing threaded pipes, ensuring secure connections to prevent leaks.
• During testing and commissioning, ensure that all personnel are clear of the area to avoid exposure to pressurised systems.
• Upon completion of works, conduct a final inspection to ensure all systems are operational and no hazards remain.
• Dispose of waste materials in accordance with site waste management procedures.
• Conduct a debrief with the team to review the work completed and discuss any safety issues encountered.

Cleaning Up and Finishing

• Ensure all tools and equipment are switched off and safely stored away.
• Remove any debris or waste materials from the work area, using appropriate waste disposal methods.
• Inspect the work area for any remaining hazards, such as spills or sharp objects, and address them promptly.
• Clean all surfaces and equipment used during the works with suitable cleaning agents.
• Conduct a final check to ensure all sprinkler system components are securely in place and functioning correctly.
• Restore any protective coverings or barriers that were removed during the works.
• Complete all necessary documentation, including work completion reports and safety checklists.
• Communicate with the site supervisor to confirm the completion of tasks and any outstanding issues.
• Ensure all personnel have safely exited the work area and that it is left in a tidy condition.
• Report any incidents or near misses encountered during the cleaning process to the site manager.

Hazardous Substances

Cutting oil

Cutting oil is utilised to lubricate and cool the threaded pipe during fabrication and installation, reducing friction and wear on tools.

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Inhalation : Low (1)

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Who might be harmed: Sprinkler system installation workers | Maintenance personnel

Type of harm: Respiratory damage / Asthma / COPD

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

• Ensure adequate ventilation in the work area to disperse any aerosols.
• Use local exhaust ventilation systems to capture airborne particles at the source.
• Provide respiratory protective equipment, such as masks, if ventilation is insufficient.
• Implement regular maintenance of ventilation systems to ensure optimal performance.
• Train workers on the proper handling and use of cutting oil to minimise aerosol generation.

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: Sprinkler system maintenance workers | Pipe installation technicians

Type of harm: Eye Damage

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

• Wear safety goggles to prevent cutting oil splashes from reaching the eyes.
• Ensure proper ventilation to minimise aerosol formation and eye exposure.
• Provide eye wash stations nearby for immediate rinsing in case of contact.
• Train workers on the correct handling and application techniques of cutting oil.

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: Sprinkler system installation workers | Maintenance personnel | Pipe fitters

Type of harm: Dermatitis

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

• Workers should wear appropriate protective gloves resistant to oil penetration.
• Provide barrier creams to protect skin from prolonged oil exposure.
• Ensure immediate access to washing facilities with soap and water.
• Implement regular training on safe handling and use of cutting oil.
• Promptly clean up any spills to prevent skin contact.

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

Thread sealant

Thread sealant is utilised to ensure a watertight and airtight seal on threaded pipe connections, preventing leaks in the sprinkler system.

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Inhalation : Low (1)

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Who might be harmed: Sprinkler system installation workers | Maintenance personnel

Type of harm: Asbestosis / Lung Cancer / Mesothelioma | 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 airborne contaminants at the source.
• Provide workers with appropriate respiratory protective equipment, such as masks, when necessary.
• Limit the amount of thread sealant used to minimise fume generation.
• Implement a work rotation schedule to reduce individual exposure time to 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: Sprinkler system installation workers | Maintenance personnel

Type of harm: Eye Damage

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

• Wear safety goggles to prevent sealant splashes from reaching the eyes.
• Ensure adequate ventilation to minimise airborne particles that may irritate eyes.
• Use a sealant applicator tool to reduce the risk of splashes.
• Provide eye wash stations nearby for immediate rinsing in case of contact.
• Train workers on proper application techniques to avoid accidental 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: Sprinkler system installation workers | Maintenance personnel | Pipe fitters

Type of harm: Dermatitis

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

• Wear appropriate nitrile gloves to prevent direct skin contact with thread sealant.
• Use barrier creams to provide an additional protective layer on the skin.
• Ensure proper handwashing facilities are available and used after handling thread sealant.
• Provide training on the correct application techniques to minimise skin exposure.
• Implement a clean-up procedure for any spills to reduce skin contact risk.

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

Cleaning solvents

Cleaning solvents are intended for the removal of grease, oil, and other contaminants from sprinkler system components during maintenance or servicing tasks.

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Inhalation : Low (1)

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Who might be harmed: Sprinkler system maintenance workers | Pipe installation technicians

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 safe work procedure that includes regular breaks to reduce exposure time.

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: Sprinkler system maintenance workers | Pipe installation technicians

Type of harm: Eye Damage

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

• Ensure workers wear appropriate safety goggles or face shields when handling cleaning solvents.
• Provide eye wash stations in close proximity to areas where cleaning solvents are used.
• Train workers on the proper handling and application techniques to minimise splashes.
• Use solvent dispensers with controlled flow to reduce the risk of splashing.
• Implement a clear labelling system for solvent containers to prevent accidental misuse.

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: Sprinkler system maintenance workers | Pipe installation technicians

Type of harm: Burns | Dermatitis

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

• Wear appropriate chemical-resistant gloves to prevent direct skin exposure.
• Use long-sleeved clothing to minimise skin contact with solvents.
• Ensure proper ventilation to reduce solvent concentration in the work area.
• Provide washing facilities with soap and water for immediate decontamination.
• Implement safe handling procedures to avoid spills and splashes.
• Conduct training on the correct use and disposal of cleaning solvents.

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

Induction Record

Company name:		Project title:
Location:		Contract No:

Subject:	Method Statement : Sprinkler Systems Works	Tutor:
Date:		Signature:

This document has been provided as a template. By completing the section above, you take full responsibility for the use of this document.

Name	Comments	Signature	Date