Rigging and Erecting Scaffold Racks

Document Number: [SWP-NUMBER]

Revision Date: [DATE]

Next Review Date: [NEXT REVIEW DATE]

Department: [DEPARTMENT NAME]

1. Scope

This safe work procedure (SWP) outlines the safety requirements for rigging and erecting scaffold racks, including inspection protocols and fall protection measures. It applies to all workers involved in these activities. This SWP aims to minimize the risks associated with scaffold erection and rigging, ensuring a safe working environment.

2. Definitions

Competent Person A person who, because of knowledge, training, and experience, is able to judge the safety of the scaffold and is aware of the potential hazards. Scaffold A platform temporarily supported for workers to perform tasks at heights. Rigging The process of lifting and securing components using ropes, chains, and other equipment.

3. Responsibilities

3.2 Workers

• Workers must use a vertical ladder that gives access to a working level of scaffold only to move up or down between levels of the scaffold. Workers must not extend a part of their body, other than an arm, beyond the side rails of the ladder, and must maintain a 3-point stance on the ladder at all times. [3]
• Workers must not perform work from a ladder that is used to give access to the working levels of a scaffold. [3]

4. Potential Hazards and Risks

Hazard	Risk	Control Measures
Falls from heights during scaffold erection and use.	Serious injury or death.	Ensure proper training, use fall arrest systems, inspect harnesses and lanyards, provide guardrails.
Scaffold collapse due to overloading or improper assembly.	Serious injury or death.	Inspect scaffold components, ensure proper load distribution, use correct assembly techniques, and follow manufacturer's instructions.
Falling objects striking workers below.	Head injuries, lacerations, or death.	Use tag lines, establish exclusion zones, secure materials, and provide overhead protection.
Musculoskeletal injuries from manual handling of scaffold components.	Strains, sprains, and back injuries.	Inspect tools and equipment, use proper lifting techniques, and wear appropriate PPE.
Electrocution from contact with overhead power lines.	Burns, cardiac arrest, or death.	Maintain safe distances from power lines, use insulated tools, and ensure proper grounding.
Slips, trips, and falls due to poor visibility.	Minor to serious injuries.	Provide adequate lighting, use reflective clothing, and ensure clear communication.
Equipment malfunction during scaffold erection or dismantling.	Crushing injuries or lacerations.	Implement lockout/tagout procedures, inspect equipment, and ensure proper training.

5. Personal Protective Equipment (PPE)

All PPE must be inspected before each use to ensure it is in good condition and fits properly.

• Hard Hat: Provides head protection from falling objects and impacts.
• Safety Glasses: Protects eyes from dust, debris, and other particles.
• Steel-Toed Boots: Provides foot protection from falling objects and sharp edges.
• Fall Arrest Harness: Prevents falls from heights; must be inspected before each use.
• Work Gloves: Provides hand protection when handling scaffold components.

6. Equipment and Tools

All equipment and tools must be inspected before use to ensure they are in good working condition.

• Crane or Forklift: Used for lifting heavy scaffold components; must be inspected regularly.
• Wrenches and Hand Tools: Essential for assembling and disassembling scaffold structures.
• Levels and Plumb Bobs: Used to ensure scaffold components are level and plumb.
• Measuring Tape: For measuring distances and ensuring correct scaffold dimensions.

7. Pre-Job Requirements

7.1 Training and Competency

Training and Competency: All workers must be trained and competent in scaffold erection, rigging, and fall protection. Training records must be maintained.

7.2 Pre-Job Briefing

Pre-Job Briefing: Conduct a pre-job briefing to discuss the scope of work, potential hazards, and safety measures. Ensure all workers understand the SWP.

7.3 Work Area Preparation

Work Area Preparation: Ensure the work area is clear of obstructions, hazards, and unauthorized personnel. Establish a clear and level foundation for the scaffold.

8. Safe Work Procedure Steps

1. Pre-Job Briefing: Review the SWP, identify potential hazards, and ensure all workers understand their roles and responsibilities.
2. Inspect Scaffold Components: Inspect all scaffold components for damage, corrosion, or defects. Do not use any damaged components.
3. Prepare the Foundation: Ensure the ground is level and stable. Use base plates and mud sills to distribute the load evenly.
4. Erect Scaffold Frame: Erect the scaffold according to the manufacturer's instructions and under the supervision of a competent person. Ensure all connections are secure.
5. Install Fall Protection: Install guardrails, midrails, and toeboards on all open sides and ends of the scaffold platform to prevent falls and protect workers below.
6. Provide Safe Access: Use appropriate access methods such as ladders or stairs. Ensure they are securely attached to the scaffold.
7. Final Inspection: Check that the scaffold is level, plumb, and stable. Make any necessary adjustments.
8. Tag the Scaffold: Ensure the scaffold is properly tagged to indicate its status (safe for use, under construction, or out of service).
9. Maintain a Safe Work Area: Keep the scaffold platform clear of debris, tools, and excess materials to prevent tripping hazards and overloading.
10. Dismantle Scaffold Safely: Dismantle the scaffold in reverse order of erection, under the supervision of a competent person. Ensure components are lowered safely.

9. Precautions and Safety Measures

• Ensure that a competent person inspects the scaffold before each work shift and after any event that could affect its structural integrity. [2] [5]
• Provide all employees with training on scaffold safety, including erection, dismantling, and fall protection. [4]
• Ensure that scaffolds are not erected, used, dismantled, or altered except under the supervision and direction of a competent person. [1] [2]
• Protect employees from falling objects by installing toeboards, screens, or guardrail systems. [7] [8]
• Prohibit work on or from scaffolds during storms or high winds unless a competent person has determined it is safe. [2] [6]

10. Emergency Procedures

10.1 General Emergency Response

In the event of an emergency, immediately stop work and evacuate the scaffold. Administer first aid and call emergency services if necessary.

10.3 Emergency Contact Information

Emergency contact information should be readily available on site.

11. Incident Reporting and Investigation

Report all incidents, including near misses, to the supervisor immediately. Conduct a thorough investigation to determine the root cause and implement corrective actions.

The investigation should involve interviewing witnesses, inspecting the site, and reviewing relevant documentation.

Approved by: [NAME AND POSITION]

Date: [APPROVAL DATE]

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