Hoisting system inspection

D) If the load rope is slack, the hoisting system must be inspected to ensure that all ropes are properly seated on dmms and in sheaves. 

D) The hoisting system shall be inspected if the load rope is slack to ensure all ropes are properly stated on drums and in sheaves. 

Regular inspections and hydraulic tests of all pressure vessels (boilers, economisers, air receivers, compressed air systems, gas cylinders, and all pressure vessels in refrigeration plants to be carried out), and load tests for all hoists, chain pulley blocks to be carried out as per statutory requirements. 

B Increase in overall system utilisation, through optimisation of maintenance cuid inspection practices, rope life or reliability of components generally and B Increase in hoist acceleration and deceleration rates. A review was conducted during the project which recommended a potential future change from 0.8 m/s to a maximum of 1.0 m/s. 

What Inspect All functional operating mechanisms for maladjustment interfering with proper operation Lines, tanks, valves, drain pumps, and other parts of the air or hydraulic systems for deterioration or leakage Hooks for deformation or cracks Hoist chains, including end connections, for excessive wear. 

What Inspect All control mechanisms for adjustment, wear, and lubrication All chords and lacing Tension in guys Plumb of the mast Air or hydraulic systems for deterioration or leakage Hooks for deformation or cracks Electrical apparatus for malfunctioning and signs of excessive deterioration, dirt, and moisture accumulation Rope reeving for noncompliance with the manufacturer s recommendations Hoist brakes, clutches, and operating levers for proper function and All ropes for all types of deterioration. 

All hoists are to comply with the manufacturer s specifications. If these do not exist, then as with cranes and derricks, the limitations are based on the determination of a professional engineer. In the operation of a hoist there should be a signaling system, a specified fine speed, and a sign stating No Riders. Permanently enclosed hoist cars are to be used to hoist personnel and these cars must be able to stop at any time using safety breaks or a similar system. All hoists are to be tested, inspected, and maintained on an ongoing basis and at least every 3 months. In addition, requirements exist in this subpart for base-mounted drum hoists and overhead hoists. 

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