Complete detailed crane specifications and verify load capacity against manufacturer charts. Any discrepancies must be resolved before lift authorization. This section establishes the foundation for safe lifting operations.
Crane Identification Number
Crane Type Classification
Mobile Hydraulic Crane
Crawler Crane
Tower Crane
Overhead Crane
Floating Crane
Other Specialized Crane
Crane Manufacturer and Model
Serial Number or VIN
Capacity Chart Reference Number
Boom and Jib Configuration Details
Maximum Rated Capacity (tonnes)
Calculated Capacity at Planned Lift Radius (tonnes)
Safety Factor Applied (Capacity ÷ Load Weight)
Is the safety factor greater than or equal to 1.5 for critical lifts?
Load Moment Indicator (LMI) System Functional and Within Calibration
Anti-Two Block (ATB) System Operational
Last Annual Crane Certification Date
Next Scheduled Certification Date
Crane Operator Certification Number
Operator Certification Expiry Date
Crane Setup Position Coordinates and Orientation
Outrigger Extension and Matting Configuration
Total Counterweight Configuration (tonnes)
Wind Speed Limitation per Manufacturer (m/s)
Comprehensive rigging hardware verification and precise load weight calculation are critical for preventing catastrophic failures. All rigging components must be inspected and within certification. Load weight must be verified through multiple methods when possible.
Load Description and Configuration
Verified Load Weight (tonnes)
Load Weight Verification Method
Weighed on Certified Scale
Calculated from Engineering Drawings
Manufacturer Specifications
Combination of Methods
Estimated (High Risk - Requires Justification)
Load Center of Gravity Location
Is the center of gravity clearly marked on the load?
Rigging Plan Reference Number
Sling Specifications and Condition Assessment
Sling ID Tag | Sling Type | Length (m) | Vertical Rated Capacity (tonnes) | Bearing Angle (degrees) | Calculated Tension (tonnes) | Inspection Current | Condition Rating (1=Poor, 5=Excellent) | |
|---|---|---|---|---|---|---|---|---|
Sling-A-01 | Wire Rope | 8.5 | 12.5 | 45 | 8.8 | Yes | ||
Sling-B-02 | Synthetic Web | 6.0 | 8 | 60 | 6.2 | Yes | ||
Spreader Beam or Lifting Beam Model and Capacity
Calculated Rigging Safety Factor
Does rigging safety factor meet or exceed 5:1 for critical lifts?
Last Rigging Hardware Inspection Date
Is this classified as a Critical Lift per site criteria?
Detailed Load Weight Calculation Breakdown
Component Description | Unit Weight (tonnes) | Quantity | Subtotal (tonnes) | Verified | |
|---|---|---|---|---|---|
Main structural element | 15.5 | 1 | 15.5 | ||
Rigging hardware | 0.8 | 1 | 0.8 | ||
Lifting accessories | 0.3 | 1 | 0.3 | ||
0 | |||||
0 | |||||
0 | |||||
0 | |||||
0 | |||||
0 | |||||
0 |
Total Calculated Load Weight (tonnes)
Special Rigging Requirements or Load Stability Considerations
Ground stability and overhead hazard assessment is paramount for preventing crane tipping, subsidence, and contact incidents. This section requires thorough inspection and documentation of all environmental and site-specific risk factors.
Calculated Ground Bearing Pressure (kPa)
Verified Soil Bearing Capacity (kPa)
Does soil bearing capacity exceed ground pressure by minimum 1.5 factor?
Ground Preparation Methods Implemented
Compacted Granular Fill
Steel Crane Mats
Timber Cribbing
Concrete Bearing Pad
Geogrid Reinforcement
Soil Stabilization
No Preparation Required
Ground Condition Description and Preparation Details
Underground Utilities Cleared and Marked Within 10m of Crane Position?
Utility Clearance Reference Number
Overhead Hazard Assessment - Check All That Apply
High Voltage Power Lines
Communication Cables
Existing Structures
Other Active Cranes
Trees or Vegetation
Temporary Works
Aircraft Flight Path
None Identified
Minimum Clearance Distance to Nearest Overhead Hazard (m)
Does clearance distance meet or exceed regulatory minimums for voltage/height?
Current Weather Conditions
Measured Wind Speed at Ground Level (m/s)
Forecast Maximum Wind Speed at Lift Height (m/s)
Are wind speeds within crane manufacturer limitations?
Visibility Assessment (1=Poor, 5=Excellent)
Temperature (°C)
Are weather conditions stable and forecasted to remain within limits throughout lift?
Ground Stability Monitoring Plan During Lift Operations
Precise control of lift radius, swing path, and exclusion zones is essential for preventing struck-by incidents and ensuring safe load maneuvering. This section validates the physical space and controls for the entire lifting operation.
Planned Lift Radius from Crane Center to Load Center (m)
Actual Boom Length to Achieve Radius (m)
Load Chart Reference for Current Configuration
Is the planned radius within the verified capacity chart range?
Complete Swing Path Description and Clearances
Has the entire swing path been physically inspected for clearance?
Established Exclusion Zone Radius from Load Perimeter (m)
Exclusion Zone Barrier Type
Physical Barricades (concrete/steel)
Temporary Fencing
High-Visibility Warning Tape
Continuous Safety Watch
Combination of Methods
Number of Personnel Authorized Within Exclusion Zone During Lift
Authorized Personnel Roles and Positions Within Exclusion Zone
Tag Line Configuration for Load Control
Two Tag Lines (Standard)
Three or More Tag Lines
Single Tag Line
No Tag Lines Required (Mechanical Guidance)
Specialized Load Positioning System
Primary Communication Method During Lift
Two-Way Radio (Dedicated Channel)
Hand Signals (Standard ASME)
Both Radio and Hand Signals
Hardwired Communication System
Other Specialized System
Emergency Stop Procedures and Abort Signals
Is This a Multi-Crane Tandem Lift Operation?
Crane Positioning Diagram Reference
Lift Sequence Plan and Critical Hold Points
Are spotters positioned at all critical visibility points?
Final authorization requires comprehensive verification by qualified personnel. This section confirms all planning, inspections, and risk controls are complete and adequate before lift commencement. Sign-off signifies readiness and acceptance of residual risks.
Pre-Lift Safety Meeting Conducted with All Personnel
Pre-Lift Meeting Date and Time
Risk Assessment Document Reference Number
Has a Task-Specific Risk Assessment Been Completed for This Lift?
Lift Permit Authorization Number
All Personnel Certifications and Competencies Verified Current
Designated Competent Person for This Lift
Signal Person Certification Number
I confirm all sections of this lift plan have been completed accurately
I verify that all equipment inspections are current and certifications are valid
I confirm that the exclusion zone is established and all non-essential personnel are cleared
I acknowledge that weather conditions are within acceptable limits and will be monitored continuously
I understand that I have authority to stop the lift at any time if unsafe conditions develop
Master Rigger Full Name
Master Rigger Signature
Master Rigger Sign-Off Timestamp
Site Safety Director Full Name
Site Safety Director Signature
Site Safety Director Sign-Off Timestamp
Is a Post-Lift Inspection Required?
Lessons Learned Documentation Plan