In the rapidly evolving construction landscape of China, where towering skyscrapers and sprawling infrastructure projects are commonplace, the importance of meticulous lift planning for cranes cannot be overstated. As China continues to drive global construction trends, with initiatives like the Belt and Road initiative and a strong emphasis on prefabrication and high-efficiency construction methods, the demand for safe and efficient crane operations has never been more critical.
This in-depth guide delves into the essential components of lifting plans for cranes in China, a country that boasts the largest market for tower cranes worldwide. Here, you will learn about the crucial steps involved in planning a crane lift, from defining critical lifts and assessing load weights to ensuring the stability and safety of the crane and its operators. You will gain insights into the latest technological advancements and safety protocols adopted by Chinese and international crane manufacturers, such as XCMG and Comansa, which are revolutionizing the industry.
Through this guide, you will understand the importance of pre-lift check
5 Safety And Lifting Plan Samples: Overhead Crane And …
Guide to Creating a Comprehensive Lifting Plan for Overhead Cranes and Gantry Cranes
Introduction
A lifting plan is a critical document that ensures the safe execution of crane operations. This guide outlines the key elements and steps to create a thorough lifting plan for overhead cranes and gantry cranes.
Planning the Lifting Operation
General Considerations
- Competent Person: Ensure that the lifting operation is planned by a competent person with appropriate knowledge and experience[3][4][5].
- Risk Assessment: Conduct a risk assessment to identify potential hazards and mitigate them. This includes assessing the weight and size of the load, choosing the right lifting accessories, and ensuring the load path is clear[4].
Lift Plan Submittal
- Documentation: Submit the lift plan with detailed drawings and place them in the crane cab before the lifting operation begins[2][5].
- Pre-Lift Meeting: Hold a pre-lift planning meeting involving the general contractor, project safety manager, crane rental representatives, subcontractor, safety representative, and the person in charge. Review the lift plan, engineering calculations, rigging capacities, and maintenance records during this meeting[2].
Crane and Equipment Considerations
Crane Specifications
- Crane Details: Include the crane’s make, model, age, and history. Provide the complete load chart for the boom length, counterweight, and configuration of the planned lift[2][5].
- Certifications and Inspections: Ensure the crane has the most recent annual certification and provide maintenance and inspection records. The crane operator should have the necessary experience and special certifications (e.g., CCO designation)[2][5].
Rigging and Load Considerations
- Rigging Plan: Develop a detailed rigging plan, including rigging calculations, sling angles, and the correct sizing of shackles. Ensure all rigging has been inspected by a qualified rigger[2][5].
- Load Weight and Center of Gravity: Determine the weights and centers of gravity (COG) of the loads. Ensure the loads are structurally capable of being lifted and that attachment points are rated to take the load weight[5].
Site and Environmental Considerations
Site Conditions
- Subsurface Conditions: Identify any subsurface conditions such as underground utilities, voids, or poor soil conditions that could affect the crane setup[2][5].
- Site Hazards: Address site conditions like power lines, tight spaces, and traffic. Ensure the crane swing radius is properly barricaded and personnel are advised of hazards[2][5].
Environmental Factors
- Weather and Electrical Hazards: Consider environmental factors such as wind, weather, and lightning. Establish minimum approach distances to energized equipment and ensure safety devices are functioning[5].
Personnel and Communication
Roles and Responsibilities
- Personnel Designation: Define the roles, responsibilities, and qualifications for personnel involved in the lift, including the operator, lift supervisor, rigger, and signal person[5].
- Training and Qualifications: Ensure personnel are trained according to the equipment manufacturer’s instructions and have the necessary certifications and medical clearances[1][2][5].
Communication Plan
- Signaling Method: Describe the signaling method to be used, such as hand signals, voice commands, or hands-free radio communication for the operator[1][2][5].
- Pre-Lift Meeting: Conduct a pre-lift meeting to review the lift plan, roles, and responsibilities. Ensure all personnel are aware of the lift criteria and any specific safety measures[2][5].
Execution and Supervision
Lift Execution
- Trial Lift: If necessary, perform a trial lift to confirm the center of gravity of the load and ensure the lift can be executed safely[4].
- Load Control: Use tag lines if necessary to prevent the load from swinging. Ensure the load is properly secured and released safely[4].
Supervision
- Continuous Monitoring: Ensure the lifting operation is appropriately supervised. The supervisor should have the authority to abort the lift if any safety concerns arise[2][3].
Post-Lift Procedures
Clear Up
- Load Placement: Ensure the load is set down in a prepared and suitable place. Clear up any rigging and ensure the area is safe after the lift[4].
Documentation
- Record Keeping: Maintain records of the lift, including any issues encountered and how they were resolved. Update the lift plan as necessary based on the outcome of the lifting operation[1][2][5].
Compliance and Safety
Regulatory Compliance
- OSHA and LOLER: Ensure the lifting operation complies with relevant regulations such as OSHA Subpart CC and LOLER (Lifting Operations and Lifting Equipment Regulations)[1][3][5].
Site Specific Safety Program
- SSS&LCP: Comply with the Site Specific Safety & Loss Control Program (SSS&LCP). Ensure all equipment is inspected and used in accordance with the manufacturer’s manual and OSHA guidelines[1].
By following these guidelines, you can create a comprehensive lifting plan that ensures the safe and efficient execution of overhead crane and gantry crane operations.
Crane Lifting Plan | PDF
Creating a Comprehensive Crane Lift Plan: A Detailed Guide
Introduction
A crane lift plan is a critical document that outlines the procedures, safety protocols, and technical details necessary for safe and efficient crane operations. This guide will walk you through the key elements and steps involved in creating a thorough crane lift plan.
Assessing the Load
Weight and Dimensions
- Determine the total weight of the load, including all lifting gear such as hook blocks, ropes, lifting beams, shackles, and hoist rings. This calculation is crucial as it affects the equipment selection and rigging arrangements[2][4][5].
Center of Gravity
- Identify the load’s center of gravity to ensure stable lifting. This is vital for selecting the appropriate rigging gear and avoiding imbalance during the lift[2][4].
Lifting Points
- Specify the location and quantity of approved lifting lugs or lifting points. Consider the loading angles and forces (transverse, oblique, axial) that these points will experience during the lift[2][4].
Selecting the Crane
Crane Capacity and Reach
- Choose a crane that has the necessary carrying capacity and reach to handle the load weight and dimensions. Ensure the crane’s configuration can manage the worst-case scenario based on the load and site conditions[1][3][4].
Crane Configuration
- Determine the crane setup, including boom length, jib configuration, and any additional equipment needed (e.g., lattice jib, telescoping boom). Ensure all configurations are within the manufacturer’s specifications and limitations[3][4].
Surveying the Site
Ground Conditions
- Evaluate the ground conditions where the crane will be set up and travel. Check the grade, soil bearing capacity, and ensure the ground is level within the crane manufacturer’s specifications. Consider using blocking or mats to distribute the weight evenly[5].
Obstacles and Restrictions
- Identify any obstacles, such as overhead power lines, underground structures, or utilities, that could affect the crane’s stability or operation. Ensure compliance with OSHA regulations regarding power lines[1][3][5].
Access and Maneuverability
- Assess the site for crane access, setup areas, and any restrictions or local council regulations. Plan the crane’s path to avoid any areas that the crane cannot pass over during the lift[1][4].
Planning the Lift
Lift Path and Safe Zones
- Map out the crane’s position and the load path. Designate safe zones for personnel to avoid accidents. Ensure clear communication among the team regarding the lift path and safe areas[1][4].
Method Statement
- Develop a detailed method statement outlining how the lift will be executed. This should include the sequence of operations, rigging arrangements, and any special procedures[2][4].
Risk Assessment and Safety Protocols
Hazard Identification
- Conduct a thorough risk assessment to identify all potential hazards associated with the lift. This includes evaluating the load, crane, site conditions, and weather factors[2][4][5].
Safety Measures
- Ensure all safety measures are in place, including emergency procedures, personal protective equipment (PPE) requirements, and regular inspections of the crane and rigging equipment. Daily inspections by the crane operator are essential[1][3][5].
Weather Considerations
- Check weather conditions regularly and determine which conditions would postpone or cancel the lift. Consider the impact of wind, visibility, lightning, rain, and cold temperatures on the crane and load[5].
Rigging Gear Selection
Appropriate Rigging
- Select the appropriate rigging gear to suit the lifting points and load characteristics. Ensure all rigging devices are inspected regularly and meet the manufacturer’s specifications and limitations[2][4].
Certification and Marking
- Ensure all rigging devices bear the name of the manufacturer and identify the Working Load Limit (WLL). Custom-fabricated devices should have a professional engineer’s (PE) stamp or proof testing as required[3].
Review and Approval
Submission and Review
- Submit the crane lift plan at least 48 hours prior to crane mobilization, or 5 days for critical and helicopter lifts. Ensure the plan is reviewed by all team members, including crane operators, riggers, signal persons, site supervisors, and lift directors[3].
Critical Lifts
- For critical lifts, which may include loads exceeding a certain percentage of the crane’s capacity chart or involving multiple cranes, ensure a professional engineer reviews the plan[3].
Execution and Monitoring
Team Roles and Responsibilities
- Clearly define the roles and responsibilities of everyone involved in the lifting operation. Ensure all team members understand their tasks and the safety protocols in place[4].
Continuous Monitoring
- Continuously monitor the site conditions and adjust the lift plan as necessary. Any changes affecting the crane configuration or location may require the lift plan to be amended[3].
Documentation and Software
Detailed Documentation
- Use software such as CAD for drawing dimensions, Liccon Work Planner for ground pressure and hoist height parameters, and Bluebeam PDF Editor to compile the lift plan into a cohesive document. Include schedules, maps, condition reports, drawings, and photographs as necessary[4].
Clear and Concise Plan
- Ensure the lift plan is clear, concise, and easily understandable. It should include all necessary documentation but avoid unnecessary complexity[4].
By following these steps and considerations, you can create a comprehensive crane lift plan that ensures safety, efficiency, and compliance for any crane operation.
Critial Lift Plan – Overhead Crane
Guide to Creating a Critical Lift Plan for Overhead Cranes
What is a Critical Lift?
A critical lift is defined as any lifting operation that poses significant risks and requires meticulous planning to ensure safety and success. Key characteristics of a critical lift include:
– Exceeding 75% of the crane’s maximum capacity[1][3][4].
– Involving multiple cranes[1][3][4].
– Lifting personnel along with the cargo[1][3][4].
– Use of nonstandard crane configurations or presence of special hazards[2][3].
Who Creates the Critical Lift Plan?
The critical lift plan must be prepared by a qualified person, typically someone with extensive knowledge, training, and experience in crane operations and rigging. This individual is often in a management role and has the authority to ensure all safety protocols are followed[2][3].
Steps to Create a Critical Lift Plan
Site Examination
The process begins with a thorough examination of the site. This includes:
– Inspecting the site for any potential hazards or obstacles.
– Checking weather conditions and ensuring the ground is stable and dry to maximize crane stability[1].
– Verifying that the crane has the necessary room to move and operate safely.
Listing and Verifying Equipment
Next, list and verify all equipment needed for the lift:
– Ensure the crane, matting, rigging materials, and other necessary equipment are in proper working order.
– Include weather-monitoring gear, such as an anemometer, and all required documentation[1].
Detailing Crane Requirements and Setup
Select the appropriate crane for the job and ensure it is properly set up:
– Choose a crane with the right handling characteristics and capacity for the load.
– Inspect the crane to verify its proper functioning.
– Follow detailed setup requirements to ensure the crane is ready for the lift[1].
Listing and Verifying Personnel
Identify and brief all personnel involved in the lift:
– This typically includes a rigger, signalperson, operator, lift director, and site supervisor.
– Ensure all personnel are fully certified and their qualifications are re-checked before the lift[1][2].
Key Components of a Critical Lift Plan
Detailed Description of the Load and Equipment
The plan should include:
– Size and weight of the load.
– Type and specifications of the equipment to be used, including the crane and rigging materials.
– Boom length and angle, crane and boom positioning, and other critical setup details[3][4].
Personnel Involved
List all personnel with their roles, names, company, and contact information:
– Responsible supervisor.
– Responsible engineer.
– Lift supervisor.
– Crane operator.
– Dogman or rigger[5].
Lift Procedure
Outline each step of the lift procedure from start to finish:
– Include sketches or diagrams to help visualize the process.
– Detail the sequencing of the lift and any specific safety measures to be taken[2][4].
Risk Assessment
Conduct a thorough risk assessment:
– Identify potential hazards such as obstructions in the lift path, weather conditions, and proximity to power lines.
– Develop mitigation measures for each identified hazard.
– Include a checklist of risk assessment questions to ensure all aspects are covered[5].
Contingency Plan
Develop a contingency plan for unexpected events:
– Outline what to do in case of emergencies or deviations from the planned procedure.
– Ensure all personnel are aware of the contingency plan and their roles within it[4].
Approvals and Sign-Offs
Ensure the plan is reviewed and approved by all necessary parties:
– Include sign-off sheets for the crane operator, lead rigger, project manager, and supervisor.
– Obtain final approval from the project manager and cranage superintendent before commencing the lift[2][5].
Pre-Lift Procedures
Review and Practice
Review the critical lift plan with all personnel involved:
– Practice the lift with the exact personnel and equipment to ensure everyone is familiar with the process.
– Review hoisting personnel procedures to ensure compliance with safety standards[2][4].
Final Checks
Conduct final inspections and tests:
– Verify that all equipment is in good working order.
– Ensure all necessary documentation and paperwork are complete and up-to-date[1][2].
Implementation and Execution
Execution of the Lift
Follow the critical lift plan meticulously during the execution of the lift:
– Ensure all safety measures and procedures outlined in the plan are adhered to.
– Maintain clear communication among all personnel involved in the lift[3][4].
Post-Lift Review
After the lift, conduct a review to identify any issues or areas for improvement:
– Document any deviations from the plan and the reasons for these deviations.
– Use this information to update and improve future critical lift plans[4].
By following these steps and ensuring that all components of the critical lift plan are thoroughly addressed, you can significantly reduce the risks associated with critical lifts and ensure a safe and successful operation.
Standard Lift Plan – Template
Creating a Comprehensive Lift Plan: A Step-by-Step Guide
Introduction
A lift plan is a crucial document that outlines the necessary steps and considerations for safely executing a lifting operation. It ensures that all aspects of the lift are well-planned, documented, and conducted in a safe and efficient manner. Here is a detailed guide on how to create a comprehensive lift plan.
Header Information and Project Details
- Project Name: Identify the name of the project.
- Location: Specify the exact location where the lift will take place.
- Date and Time: Indicate the date and time of the lift.
- Person Responsible: Name the person responsible for creating the lifting plan.
Equipment Details
- Lifting Equipment: Specify the type of equipment to be used, such as cranes, hoists, or forklifts. Include details like the model number, capacity, and any unique features or attachments.
- Rigging Details: Describe the type and configuration of rigging equipment, including slings, shackles, or hooks. Provide details about their working load limit, inspection criteria, and specific requirements for their use.
Lift Details
- Purpose of the Lift: Describe the purpose of the lift and the load to be lifted.
- Load Information: Provide detailed information about the load, including its weight, dimensions, and center of gravity.
- Location of the Lift: Include measurements or drawings of the exact location where the lift will take place.
Personnel Involved
- Roles and Responsibilities: Identify the personnel involved in the lift, including the operator, signal person, riggers, and any other workers directly involved. Include their names, qualifications, and any required certifications.
- Pre-Lift Meeting: Conduct a pre-lift meeting to ensure all personnel understand their roles and responsibilities.
- Training and Certifications: Ensure that all personnel are adequately trained and certified to perform their assigned tasks.
Risk Assessment and Hazard Identification
- Risk Assessment: Conduct a thorough risk assessment to identify potential risks and hazards associated with the lift. This includes factors like weight capacity, stability, load attachments, and environmental conditions.
- Hazard Identification: Identify and assess any potential hazards or obstacles in the lifting area, such as ground conditions, overhead obstructions, and nearby personnel or structures.
- Environmental Considerations: Address environmental factors like wind, weather, and lightning.
Safety Precautions and Measures
- Safety Protocols: Indicate the safety measures that will be implemented during the lift, including barriers, warning signs, personal protective equipment (PPE), and specific protocols to minimize risks.
- Electrical Hazards: Ensure clearance distances from electrical hazards are established and a spotter is assigned if necessary.
- Ground Bearing Support: Address ground bearing support questions and ensure the locations for the load landings are selected and prepared.
Communication and Signaling
- Communication Methods: Outline the communication methods and signals to be used during the lift to ensure proper coordination and safety.
- Signaling Method: Describe the signaling method, whether it is hand signals, voice commands, or radio communication.
Lifting Method and Sequence
- Lifting Sequence: Develop a detailed lifting plan, including the sequence of lifting operations, critical actions, and control measures to prevent accidents or injuries.
- Critical Actions: Specify any critical actions that need to be taken during the lift.
Permits and Approvals
- Necessary Permits: Document any necessary permits or approvals required before conducting the lift, such as permits for working at heights or in confined spaces.
- Approval Process: Ensure that the lift plan is approved by the relevant authorities before starting the work.
Pre-Lift Inspections and Equipment Checks
- Equipment Checks: Provide clear instructions for pre-lift inspections and equipment checks, verifying that all lifting equipment is in safe and working condition.
- Rigging Inspection: Ensure all rigging has been inspected by a qualified rigger.
Area Preparation
- Load Landings: Ensure the locations for the load landings are selected and prepared.
- Travel Paths: Determine and cordon off travel paths.
- Other Personnel: Notify other personnel in the area of the lifts.
Emergency Plans
- Emergency Procedures: Describe emergency plans, including procedures for unexpected events such as equipment failure or adverse weather conditions.
Review and Revision
- Review Process: Review and revise the lift plan as necessary, incorporating any feedback or lessons learned from previous lifts to continuously improve safety and efficiency.
- Approval and Signatures: Ensure the lift plan is signed by all responsible parties, including the crane operator, riggers, signal person, and other relevant personnel.
By following these steps and including all the necessary elements, you can create a comprehensive lift plan that ensures the safety and efficiency of your lifting operations.
A Lift Plan for Every Lift
A Comprehensive Guide to Creating a Lift Plan for Every Lift
Introduction
A lift plan is a crucial document that ensures the safety and success of any lifting operation. It involves a series of critical questions and checks that must be addressed before each lift. Here is a detailed guide on how to create and implement a lift plan for every lift.
The Importance of a Lift Plan
A lift plan is essential for preventing costly accidents and ensuring that all lifts are executed safely. By requiring a lift plan for every lift, supervisors, operators, and riggers can catch mistakes before they happen, significantly improving the safety and efficiency of the operation.
Key Components of a Lift Plan
Verified Weight of the Load
- Calculation and Verification: The weight of the load must be accurately known and verified. For smaller loads, this can be easily calculated, such as for a bucket of concrete or a steel beam.
- Sources of Weight Information: For loads shipped to the work site, the trucking company’s weight ticket can serve as a reliable source of weight information.
- Criticality: Knowing the exact weight of the load is critical for making a safe lift.
Maximum Radius
- Crane Capacity: Determine the maximum radius at which the crane can safely operate with the given load.
- Adjustments: If the lift is at a high percent of the crane’s capacity, consider moving the crane to reduce the radius, which can significantly improve the capacity and safety of the lift.
Ground Conditions and Mat Requirements
- Ground Bearing Pressure: Ensure the ground can support the weight of the crane and the load. Calculate the required mat size to distribute the load evenly.
- Example Calculation: For a 50-ton crane, the mat should be strong enough to resist bending. A square mat with a minimum side length of 3.5 feet may be necessary.
Power Lines and Obstructions
- Work Area Inspection: Check the work area for any power lines or obstructions in the path of the load or crane attachments.
- Dry Run: Conduct a dry run through the full swing path of the proposed lift to observe boom clearance to any obstructions.
Load Clearance and Boom Contact
- Load Alignment: Ensure the load does not contact the crane boom or jib during the lift. If the load is long, check if there is room to turn it for alignment.
- Boom Stability: If a load contacts a loaded boom, it could cause the boom to collapse. Use non-conductive tag lines to control the load.
Crane Capacity to Net Load Ratio
- Capacity Calculation: Calculate the percent of chart capacity by dividing the load weight by the net capacity of the crane.
- Critical Lifts: If the crane is nearing capacity, everything must be exactly right. Establish a definition and procedure for a “Critical Lift” and require a more comprehensive “Critical Lift Plan” if necessary.
Additional Considerations
Safety Execution Plan
- Population Control: Develop a plan for managing the population of people working and viewing in the lift zone to prevent onlookers from entering potentially dangerous areas[1].
- Contingency Plans: Include contingency plans for operating units, evacuation of crane/rigging personnel, and incident notification[1].
Personnel Qualifications
- Regulatory Requirements: Ensure all personnel involved, including riggers, crane operators, assembly/disassembly directors, lift directors, and field supervisors, meet the necessary regulatory requirements[1].
- Training: Provide training to increase the competency of site personnel, including safety, operations, and project teams[2].
Rigging Points of Attachment
- Design and Testing: Confirm that the points of attachment, such as trunnions and lift lugs, are designed and tested according to ASME BTH-1 standards.
- Alignment and Lubrication: Ensure trunnions are mounted 180 degrees to each other and leveled horizontally. Use proper lubrication to minimize friction during the lift[4].
Crane Assembly and Inspection
- Detailed Assembly Plan: Develop a detailed plan for crane assembly, including inspections of all crane components before installation and a complete inspection of the crane before raising the boom[1].
- Ground Bearing Pressure: Check the ground bearing pressure of the assembly crane and install proper matting if necessary[1].
Implementation and Review
Document Control
- Approved Changes: Ensure that all approved changes to the lift plan are revised and distributed to field crews, and that they work from the most current plan[1].
Field Supervision
- Onsite Presence: Maintain an onsite presence through crane erection and lift activities with highly experienced field supervisors to ensure compliance with approved lift plans and current regulations[2].
Regular Reviews and Updates
- Engineered Lift Plan Reviews: Conduct regular reviews of engineered lift plans by heavy lift professionals to ensure all technical information is accurate and approved[1].
- Training and Policy Updates: Provide regular training and support the rollout of updated crane and rigging policies to maintain high levels of competency among site personnel[2].
By following these guidelines and ensuring that every lift has a comprehensive lift plan, you can significantly enhance the safety and efficiency of your lifting operations.
Critical Lift Plan – Mobile Crane (Four-page document)
Guide to Creating a Critical Lift Plan
What is a Critical Lift?
A critical lift is a high-risk rigging or lifting operation that requires meticulous planning to minimize the risk of crane failure or catastrophic loss. According to OSHA, a critical lift is characterized by the following features:
– The weight of the load exceeds 75% of the crane’s rated capacity.
– The lift requires more than one crane.
– The lift involves lifting personnel along with the cargo[2][3][4].
Key Elements of a Critical Lift Plan
Assessing the Site
Before any critical lift, it is crucial to assess the site thoroughly. This includes:
– Evaluating ground conditions: Check if it has rained recently and assess the ground bearing pressure to determine the type of crane and matting required.
– Reviewing weather forecasts: Ensure that the weather conditions will not compromise the stability of the crane or the safety of the operation.
– Examining the site layout: Identify any obstructions or hazards that could disrupt the lift[1][2][3].
Ensuring Proper Equipment
The following equipment is generally necessary for a critical lift:
– Crane(s) capable of making the lift: Ensure the crane is in good working condition and suitable for the load.
– Matting: To stabilize the crane and distribute the weight evenly.
– Rigging equipment: The right rigging gear to handle the load safely.
– Weather-monitoring gear: Such as anemometers to monitor wind speed.
– Documentation: Verify the load weight and ensure all necessary paperwork is in order[1][2][5].
Detailing Crane Requirements and Setup
- Choose the right crane rental company for the job, considering the handling characteristics and capacity of the crane.
- Inspect the crane to verify proper functioning.
- List setup requirements to ensure the crane is ready for the operation[2][4].
Ensuring the Correct Personnel
A critical lift operation typically involves:
– A certified lift director: To oversee the entire operation.
– A certified rigger: To handle the rigging equipment.
– A certified crane operator: To operate the crane.
– A certified crane spotter: To guide the crane operator.
– A site supervisor: To manage the site and ensure compliance with safety protocols.
All personnel should be fully certified, and their qualifications should be verified before the lift[1][2][3].
Creating the Critical Lift Plan
Documenting the Plan
The critical lift plan should be thoroughly documented and shared with all workers involved. Key sections include:
– Load Description: Details about the size, weight, and type of load.
– Equipment Details: List of all equipment to be used, including cranes, rigging gear, and safety instruments.
– Personnel Involved: Names and roles of all certified personnel.
– Lift Procedure: Step-by-step guide on how the lift will be executed.
– Safety Measures: Identification of potential hazards and corresponding mitigation measures.
– Contingency Plan: A plan outlining what to do in case of unexpected events[3][4][5].
Sketches and Visual Aids
Include sketches and visual aids to help workers visualize the required procedures. This can include diagrams of the lift path, crane positioning, and rigging setup[3].
Pre-Lift Procedures
Before the critical lift takes place:
– Review the plan with everyone involved to ensure familiarity with the process.
– Practice the critical lift with the exact personnel and equipment to reduce the risk of accidents.
– Review hoisting personnel procedures if applicable[3][5].
Sign-Off Sheet
Ensure that the plan has been reviewed, inspections are current, and proper tests were conducted. Obtain sign-offs from all involved personnel, including the crane operator, lead rigger, project manager, and supervisor[3].
Identifying and Mitigating Hazards
Potential Hazards
Identify potential hazards such as:
– Obstructions in the lift path
– Weather conditions (wind, rain, etc.)
– Proximity to power lines or other hazardous zones
– Loads not in view of the crane operator
– Loads of exceptional value or those that have the potential to become unstable during rigging[4][5].
Mitigation Measures
Develop mitigation measures for each identified hazard. This could include:
– Using advanced crane safety instruments like crane LMI systems, wind speed indicators, or crane camera systems.
– Coordinating lifts to avoid contact with hazards.
– Implementing additional safety protocols such as spotters or ground crew[1][4][5].
Contingency Planning
A contingency plan is essential to handle unexpected events. This plan should:
– Outline what to do in case of emergencies or unexpected changes in conditions.
– Provide a course of action for responding swiftly and effectively to any issues that arise during the lift[5].
Final Preparation and Execution
Final Review
Conduct a final review of the critical lift plan with all involved personnel to ensure everyone is aware of their roles and the procedures to be followed.
Execution
Execute the lift according to the plan, ensuring that all safety measures and protocols are followed. Monitor the operation closely and be prepared to implement the contingency plan if necessary.
By following these guidelines, you can create a comprehensive critical lift plan that minimizes risks and ensures the safe execution of high-risk lifting operations.
Does OSHA require a crane lift plan?
OSHA Requirements for Crane Lift Plans: A Comprehensive Guide
Introduction
Crane operations, especially those involving critical lifts, are highly regulated by the Occupational Safety and Health Administration (OSHA) to ensure safety and prevent accidents. This guide outlines the key requirements and steps involved in creating a crane lift plan, particularly for critical lifts.
Definition of a Critical Lift
A critical lift is defined by OSHA as any lift that:
– Exceeds 75% (or in some cases, 80%) of the crane’s rated capacity within the lift configuration[2][3].
– Involves the use of multiple cranes.
– Requires lifting personnel along with the cargo[1][3].
Key Components of a Crane Lift Plan
Site Examination
Before any lift, a detailed site examination is crucial. This includes:
– Inspecting the site for any conditions that might disrupt the lift, such as recent rain or uneven ground.
– Ensuring the crane is properly grounded and has sufficient room to operate.
– Evaluating ground conditions, including the soil’s bearing capacity and the presence of any excavations or underground structures[1][4].
Listing and Verifying Equipment
The plan must include a detailed list of all equipment needed, ensuring it arrives in proper working order. This includes:
– The crane itself
– Matting and rigging materials
– Weather-monitoring gear (e.g., anemometer)
– All necessary documentation and paperwork[1][2].
Detailing Crane Requirements and Setup
- Selecting the appropriate crane rental company based on the job requirements.
- Inspecting the crane to verify its proper functioning.
- Following setup requirements to ensure the crane is ready for the job, including checking boom length, boom angle, and work area configurations[1][2].
Listing and Verifying Personnel
The plan must identify and brief all personnel involved, including:
– Rigger
– Signalperson
– Operator
– Lift Director
– Site Supervisor
All personnel must be fully certified, and their qualifications and legal paperwork must be verified[1][2].
Detailed Planning and Documentation
Risk Assessment
Conduct a thorough risk assessment to identify potential hazards such as:
– Damage that could result in serious economic consequences or unacceptable delays.
– Undetectable damage that could jeopardize future operations or safety.
– Significant release of hazardous materials.
– Personnel injury or significant adverse health impacts[2].
Load Path and Height
Create a load-path sketch showing the load path and height at key points in the job. For mobile cranes, include crane positions relative to the load and surrounding obstructions, and floor-loading diagrams if necessary[2].
Lifting and Travel Speed Limitations
Include sketches or notes on lifting and travel speed limitations to ensure safe operation[2].
Rigging Details
Provide rigging sketches that include:
– Lift point identification
– Methods of attachment
– Load vectors
– Sling angles
– Accessories used
– Other factors affecting equipment capacity[2].
Checkpoints and Holdpoints
Identify designated checkpoints and holdpoints to monitor job progress against the plan[2].
Weather and Environmental Conditions
Regularly check weather conditions and determine which conditions would postpone or cancel a lift (e.g., wind speed, visibility, lightning, or rain). Consider the effects of wind, cold temperatures, and other environmental factors on the lift[4].
Inspection and Testing Requirements
Ensure that all equipment and tackle inspections or tests are current. This includes:
– Frequent, periodic, and prior-to-use inspections of the crane and its components.
– Inspecting hooks, chains, brakes, and limit switches for overhead hoists.
– Examining hydraulic systems, control mechanisms, tires, and ground conditions for mobile cranes[3].
Communication and Supervision
- Ensure clear communication among all team members.
- Supervise all critical lifts to ensure they are executed according to the plan.
- Ensure employees have adequate operational knowledge and experience[2].
Practice Lifts
Consider conducting practice lifts to ensure the team is prepared and to identify any potential issues. Document the requirements for the practice lift in the procedure[2].
Final Review and Approval
The lift plan must be reviewed by all members of the team expected to execute the lift, including crane operators, riggers, signal persons, site supervisors, and lift directors. The plan must be approved before the lift is attempted[4].
By following these guidelines and ensuring that all aspects of the crane lift plan are meticulously planned and executed, you can significantly enhance the safety and success of critical crane operations.
Sample of Lifting Plan Form | PDF | Crane (Machine)
Creating a Comprehensive Lifting Plan: A Step-by-Step Guide
Introduction
A lifting plan is a crucial document that outlines the details and procedures for conducting safe and efficient lifting operations. It is essential for ensuring the safety of personnel, equipment, and the environment. Here is a detailed guide on how to create a comprehensive lifting plan.
Header Information and Project Details
- Project Name: Identify the name of the project.
- Location: Specify the exact location where the lift will take place.
- Date and Time: Indicate the date and time of the lift.
- Point of Contact: Provide the contact details of the person responsible for the lift.
Equipment Details
- Lifting Equipment: Specify the type of equipment to be used, such as cranes, hoists, or forklifts. Include the model number, capacity, and any unique features or attachments.
- Crane Information: If using a crane, include the type, size, model, lifting capacity, certification date, and serial number. Also, note the main boom length, jib length, maximum working radius, boom angle, and amount of counterweight[2][3][4].
Lift Details
- Purpose of the Lift: Describe the specific task or operation that requires lifting equipment.
- Load Description: Detail the load to be lifted, including its weight, dimensions, center of gravity, and any special considerations or hazards associated with the load.
- Load Location: Specify the exact location where the load will be lifted from and placed.
- Measurements and Drawings: Include any necessary measurements or drawings to clarify the lift[1][2][4].
Personnel Involved
- Lifting Crew: Identify the personnel involved in the lift, including the operator, signal person, riggers, and any other workers directly involved.
- Qualifications and Certifications: List the names, qualifications, and any required certifications of the personnel involved[1][2][4].
Risk Assessment and Safety Precautions
- Site Conditions: Assess the site conditions and potential hazards that may affect the lifting operations, such as ground conditions, overhead obstructions, and nearby personnel or structures.
- Risk Assessment: Conduct a thorough risk assessment to identify potential risks and hazards associated with the lift. This includes factors like weight capacity, stability, load attachments, and environmental conditions.
- Safety Measures: Outline the safety measures that will be implemented during the lift, including barriers, warning signs, personal protective equipment (PPE), and any specific protocols or procedures to minimize risks[1][2][4].
Communication and Coordination
- Communication Methods: Specify the communication methods and signals to be used during the lift to ensure proper coordination and safety.
- Pre-Lift Meeting: Hold a pre-lift planning meeting with relevant stakeholders, including the crane operator, supervisor, and other workers involved in the lifting operations. Review the lift plan, rigging capacities, and any other critical information[1][2][4].
Lifting Method and Sequence
- Lifting Method: Describe the method of lifting, including the sequence of operations, critical actions, and control measures to prevent accidents or injuries.
- Lift Sequence: Provide a step-by-step description of how the lift will be conducted, including pre-lift checks, necessary procedures to ensure stability and safety, and the lifting sequence itself[1][2][4].
Environmental Conditions
- Weather Conditions: Report the expected weather conditions and how they may impact the lift, such as wind speed limits or restrictions.
- Ground Conditions: Evaluate the ground conditions, including surface type, underground hazards, and any necessary matting or cribbing[3][4].
Rigging Equipment and Method
- Rigging Gear: Describe the type, capacity, and condition of the rigging equipment to be used for the lift.
- Rigging Method: Detail the specific rigging method to ensure the load is properly secured and balanced[2][3][4].
Permits and Approvals
- Necessary Permits: Document any necessary permits or approvals required before conducting the lift, such as permits for working at heights or in confined spaces.
- Certifications and Inspections: Ensure that all lifting equipment is certified and inspected regularly. Include maintenance and inspection records, especially for cranes[1][2][4].
Emergency Plans
- Emergency Procedures: Outline emergency plans and procedures, including what to do in case of an accident or equipment failure.
- Contingency Plans: Develop contingency plans for unexpected events, such as changes in weather or equipment malfunctions[3][4].
Review and Revision
- Review Process: Review the lift plan with all involved personnel to ensure everyone understands their roles and responsibilities.
- Revision: Revise the lift plan as necessary, incorporating any feedback or lessons learned from previous lifts to continuously improve safety and efficiency[1][2][4].
Final Approval
- Approval Process: Ensure the lift plan is approved by qualified personnel and facility leadership before starting the work and conducting the lift.
- Signatures: Obtain signatures from the lift planner, person in charge, and any other relevant authorities to validate the plan[3][4].
By following these steps and including all the necessary elements, you can create a comprehensive lifting plan that ensures the safety and efficiency of your lifting operations.
Top crane lifting plan Manufacturer in China.Comprehensive …
Information not available.
Crane Critical Lift Plans – Fill Online, Printable, Fillable, Blank …
Creating a Comprehensive Crane Lift Plan: A Step-by-Step Guide
Introduction
A crane lift plan is a crucial document that outlines the details and procedures for safe and efficient crane operations. It is essential for ensuring the safety of personnel, the integrity of the load, and the proper functioning of the crane. Here is a detailed guide on how to create a comprehensive crane lift plan.
Assessing the Load
Weight of the Load
- Determine the total weight of the load, including all lifting gear such as hook blocks, ropes, lifting beams, shackles, and hoist rings. This calculation is critical as it affects the equipment selection and rigging arrangements[2][3][5].
Dimensions and Centre of Gravity
- Analyze the load’s dimensions and locate its centre of gravity. This information is vital for designing the rigging arrangements and ensuring stable lifting operations[2][3].
Lifting Points
- Identify the location and quantity of approved lifting lugs or lifting points on the load. Consider the specific loading angles and forces that will be applied during the lift[2][3].
Selecting the Crane
Crane Capacity and Reach
- Choose a crane whose carrying capacity and reach can handle the load weight and dimensions. Ensure the crane is suitable for the specific lift operation, considering factors like boom length and radius[1][3][5].
Crane Configuration
- Decide on the crane configuration, including the setup of the boom, jib, and any other attachments. This configuration should be detailed in the lift plan with diagrams and technical information[3][4].
Surveying the Site
Access and Setup
- Evaluate the lifting area for access points, restrictions, and local regulations. Determine how the load will be transported to the site and where the crane and personnel will access the area[1][3][5].
Ground Conditions
- Assess the ground conditions to ensure they meet the crane manufacturer’s specifications. Check for level ground, bearing capacity, and the presence of any excavations, underground structures, or utilities that could affect stability[5].
Overhead Obstructions
- Identify any overhead obstructions, such as power lines, buildings, or other structures, and plan accordingly to maintain safe clearances[1][3][5].
Planning the Lift
Method Statement
- Develop a method statement that outlines how the lift will be executed. This includes the sequence of operations, the roles and responsibilities of the lifting team, and any specific procedures for handling the load[3][4].
Risk Assessment
- Conduct a thorough risk assessment to identify all potential hazards and outline measures to negate or minimize them. This includes assessing weather conditions, ground stability, and the impact of wind on the crane and load[1][3][5].
Safe Zones and Signaling
- Designate safe zones for personnel and ensure clear communication through an effective signaling method, such as hand signals, voice commands, or radio communication[1][4].
Reviewing Safety Protocols
Emergency Procedures
- Ensure that all safety measures, including emergency procedures, are clearly outlined in the lift plan. This includes procedures for dealing with unexpected events such as equipment failure or adverse weather conditions[1][5].
Personal Protective Equipment (PPE)
- Specify the personal protective equipment (PPE) requirements for all personnel involved in the lifting operation. Ensure that everyone follows all safety protocols and regulations[1].
Documentation and Approval
Detailed Documentation
- The lift plan should include all necessary documentation, such as schedules, maps, condition reports, drawings, and photographs. Ensure the plan is clear, concise, and easily understandable[3].
Submission and Review
- Submit the lift plan for review and approval at least 48 hours prior to crane mobilization, or 5 days for critical and helicopter lifts. Critical lifts may require review by a professional engineer[4].
Compliance
- Ensure the lift plan complies with local regulations and industry standards, such as OSHA Subpart CC. Any non-compliance can result in the cessation of work[4].
Execution and Monitoring
Pre-Lift Checks
- Conduct thorough pre-lift checks to ensure the crane and all rigging equipment are inspected and in good condition. Perform daily inspections on all equipment before the crane is put into service[2][3].
Continuous Monitoring
- Continuously monitor site conditions and weather before and during the lift. Be prepared to halt operations if any changes or hazards are identified[5].
Conclusion
A well-crafted crane lift plan is essential for ensuring the safety and efficiency of crane operations. By following these steps and considering all the critical factors, you can create a comprehensive lift plan that minimizes risks and ensures successful lifting operations.
Frequently Asked Questions (FAQs)
What are the key considerations for planning an engineered lift using an overhead crane in China?
When planning an engineered lift using an overhead crane in China, it is crucial to adhere to specific guidelines to minimize risks. The lift should not exceed 125% of the crane’s rated capacity and should be limited to power cranes rated at least 5 tons. Additionally, such lifts should be restricted to no more than two occurrences on any crane within a 12-month period. The American Society of Mechanical Engineers (ASME) specification for planned engineered lifts, though not explicitly Chinese, provides a widely accepted framework that can be applied. This includes conducting inspections before and after the lift by a qualified crane professional and carrying out the lift under controlled conditions with a previously prepared lift plan.
What safety inspections are required before and after a crane lift operation?
Before and after a crane lift operation, thorough safety inspections are mandatory. These inspections must be conducted by a qualified crane professional to ensure the crane is in good working condition. The inspection should include checks on critical components such as brakes, clutches, sheaves, and wire rope assemblies. Additionally, the structural integrity of the crane, including crane girders, rails, and columns, must be verified. Operational tests should also be performed to ensure all mechanical, structural, electrical, and safety systems are functioning properly.
What documentation and certifications are necessary for crane operations in China?
For crane operations in China, several documentation and certification requirements must be met. The Employer must obtain a Qualification Certificate of Type Inspection for Manufacturing Equipment from the local inspecting organization. This certificate is valid for a maximum period of two years, after which periodic inspections must be applied for and passed to continue operation. The Qualification Certificate or its photocopy must be displayed in the crane cab or at an obvious location in the workplace. Any alterations to the equipment or personnel must be reported to the inspecting organization.
How often should periodic inspections be conducted on overhead cranes in China?
Periodic inspections on overhead cranes in China are essential for maintaining safety and compliance. These inspections should be applied for at least one month before the expiry of the current qualification certificate. The cranes must be prohibited from operation if the inspection is not applied for within the specified time limit or if the crane fails the inspection. Regular inspections help ensure that the crane’s structure and components remain intact and functional, preventing potential hazards.
What are the consequences of non-compliance with crane safety regulations in China?
Non-compliance with crane safety regulations in China can result in severe consequences. If a crane fails to pass the required inspections or if the periodic inspection is not applied for within the specified time limit, the crane must be taken out of operation. Failure to comply can lead to significant fines, legal penalties, and potentially even shutdowns of the facility. Moreover, non-compliance can result in serious safety risks, including damage to equipment, property damage, personal injury, and even loss of life. Therefore, adhering strictly to the regulations is paramount.