Day's question
The SWL of the crane can be exceeded:
A. On the instructions of the supervisor.
B. By the crane operator if only the load is only slight.
C.Under the supervision and instruction of a competent person for the purpose of testing only.
D. Only at minimum radius.
What should you do before moving a load?
Make sure you have the required training, qualifications, or certification as determined by your jurisdiction to operate the crane.
Make sure the crane is suitable to lift and travel the load.
Make sure the job site is planned and laid out. Allow room for emergency vehicles to enter if necessary. Do not work near overhead power lines, etc.
Check ground conditions to ensure stability.
Visually inspect the crane before use.
Make sure all loose materials, parts, blocking and packing have been removed from the load before lifting.
Remove any slack from the sling and hoisting ropes before lifting the load.
Make sure that the lifting device seats in the saddle of the hook.
Verify that the load is not heavier than the maximum load capacity.
🚧 *Crane Failure Alert!* 🚧
A crane failure can lead to catastrophic accidents, causing severe injuries or even fatalities. Always ensure regular maintenance, follow load limits, and inspect for any signs of wear and tear. Stay vigilant and prioritize safety on-site! 🛠️🔍🏗️
Why did this crane fail?
🪭NO rigging study/lifting plan
🔹️Incorrect lifting procedures
🔹️Exceeding the Safe Working Load (SWL)
🔹️absence of SLI
🔹️Shifting of the Center of Gravity (CG) due to crane movement
🔹️Incompetent crane operators
🔹️Failure to conduct a risk assessment
Day's question
What should the crane operator do if someone "Keys" into the operation during a radio controlled operations?
A. Stop until communication is restored.
B. Continue until the interference is over.
C. Lift the load to check if it's still on the hook.
Check out this 'behind the scenes' at a recent load test of a Thunder Crane TC20 offshore. A load test is a type of test that proves the fitness of a crane. It involves the application of a static, dynamic, or functional load for a period of time. It is conducted after completing the visual crane inspection. A load test is usually expressed as a percentage of the working load limit or safe working load (WLL or SWL) that the equipment is designed to withstand at the specific working radius.
Read more about load testing: https://lnkd.in/gB9rRrEF
Understanding crane hand signals is essential for safe and efficient crane operations. Proper communication between the operator and signal person ensures smooth, accident-free lifts.
Here are some key hand signals every crane operator should know:
🖐️ Stop: Extend one arm and hold the hand flat with palm down.
👇 Lower Load: Extend the arm downward, then move the hand in a horizontal circle.
☝️ Raise Load: Extend the arm upward, then move the hand in a horizontal circle.
👉 Move Boom Right: Extend the arm to the right and point with the index finger.
👈 Move Boom Left: Extend the arm to the left and point with the index finger.
✊ Emergency Stop: Extend both arms and hold the hands in a clenched fist.
Mastering these signals helps keep your job site safe and efficient.
#CraneSignals#HandGestures#SafetyFirst#ExpressCrane
Crane tandem lifting involves the use of two or more cranes to lift and move a single heavy or oversized load. This technique is often used when the weight or size of the load exceeds the capacity of a single crane. Proper coordination and communication between the crane operators are crucial for safety and efficiency.
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**Safety Precautions:** Follow all safety protocols, including load charts, weight calculations, and contingency plans for potential hazards.
**Training and Planning:** Operators should be well-trained, and detailed lift plans should be prepared and reviewed before the operation.
Tandem lifting can be complex and requires meticulous planning and execution to ensure a successful and safe lift.
Mastering rigging techniques is crucial for safety and efficiency in heavy lifting industries. From proper sling selection to understanding load distribution and communication, this guide covers essential strategies. Learn how to optimize rigging angles, inspect equipment, and navigate real-world challenges for smoother operations. https://lnkd.in/eFWuVjQG
What could have been the root cause?
🔹️Incorrect lifting procedures
🔹️Exceeding the Safe Working Load (SWL)
🔹️absence of SLI
🔹️Shifting of the Center of Gravity (CG) due to crane movement
🔹️Incompetent crane operators
🔹️Failure to conduct a risk assessment
🔹️Overconfidence
🔹️Time pressure
🔹️Unstable ground conditions
🔹️Inadequate lifting plan or judgment
🔹️and many more right in comment👇
What could have been the root cause?
🔹️Incorrect lifting procedures
🔹️Exceeding the Safe Working Load (SWL)
🔹️absence of SLI
🔹️Shifting of the Center of Gravity (CG) due to crane movement
🔹️Incompetent crane operators
🔹️Failure to conduct a risk assessment
🔹️Overconfidence
🔹️Time pressure
🔹️Unstable ground conditions
🔹️Inadequate lifting plan or judgment
🔹️and many more right in comment👇
Multi-Skilled Heavy Equipment Operator, Counterbalance Forklift, Terminal Truck,. Truck Driving Instructor, Reachstacker/Empty Container Handler,SDCC, IADC & OSHA Certified Mobile Crane Telescopic Boom (MSO-TBCSC).
8moC