Basic Check Point that to be considered while Hoist inspection
- Winch is identified & numbered.
- Safe Working Limit is Marked on Winch & Hook.
- Hook are not Damaged & Safety Latch is available.
- Damaged Wire rope -Kinked, Wear, Broken wire shall be replace
- Wire rope & other parts must be lubricated.
- Wire rope installed for winch is safely route and with obstruction or rubbing
- Sheaves Pulleys is in good condition.
- Safety guards are installed properly.
- Operating lever is return to Neutral when released.
- Hoist limit switch (Over travel trip) is provided & functioning.
- Mechanical Breaks are adequately rated for SWL.
- Electrical Breaks are adequately rated for SWL.
- Auto Brakes functioning on loss of power supply.
- Power cable used is of correct type & size for Winch.
- Power cable is properly terminated and Winch is effectively earthed.
- Electrical Isolation panel is proper & ELCB is provided for Emergency trip.
- Operating Instruction & Signs Displayed - to check fail safe brake application before use.
- Tested and certified by third party and certificate is displayed.
- Winch operator is authorized & trained personnel.
- Operator setting / Cabin is proper and clean.
- SIGNALLING - Operating levers clearly labeled.
- Effective communication systems is established.
- At each landing Temporary gates are provided.
- Limit Switches are available at top & functioning to restrict over hoisting of buckets.
- Support of Builder Hoist Mast is taken through permanent structure.
- While Hoist Operations –No Unusual Noise & Jerky Motion.
- All electric motors conforming to IS 325 and suitable ON/OFF switch is provided.
- Emergency switches with protection through MCB /ELCB/RCCB.
- In case of diesel engine confirm recommendation as per IS 10001.
- Hoist is marked with manufacturer name, machine Sr. no., Engine Capacity, Capacity of Hoist (kg, no of bags etc..), year of manufacturer, rope dia, and weight of bucket etc...
- Overhead protections for winch operator is provided.
