Load Weight Calculations

Eg: If we have rectangular solid Concrete  1M x 1M x 1M = 1 cubic metres so
Volume is 1CUBIC METRES and the unit weight of Concrete is 2400KG per Cubic Metres.

1 X 2400 = 2400KG (Weight of Concrete)

Theorem of Pythagoras

Lifting Law Order No.14/1974 Article 16

Wire Rope Slings unaccountable defects

If found discard immediately 

Safe Lifting and Rigging Operation

For safe lifting operation we have to look 6 elements and their safety:-

1. Lifting equipment safety:-
Lifting equipment must be in good condition+ Load tested + Certified


2. Lifting gears (tackle) safety:-
Lifting gears must be in good condition+ Load tested + Certified + Colour coded


3. Equipment operator safety:-
Operator must be experienced + Trained on particular equipment or machine + Certified


4. Rigger safety:-
Rigger must be experienced + Trained on particular equipment or job + Certified

5. Load safety:-
Load configuration


6. Site safety (Araea safety):-
Site conditions + Weather conditions + Ground Conditions + PTW + etc.