Section 45(2) in The Dock Workers (Safety, Health And Welfare) Regulations, 1990
(2)Steam winches .-In every steam winch used in dock work,--(a)measures shall be taken to prevent escaping steam, from obscuring any part of the decks or other work places or from otherwise hindering or injuring any dock worker;(b)extension control levers which tend to fall of their own weight shall be counter-balanced;(c)except for short handles on wheel-type controls, winch operations shall not be permitted to use the winch control extension levers unless they are provided by either the ship or the employer and such lever shall be of adequate strength and secure and fastened with metal connections at the fulcrum and at the permanent control lever.
