Section 49A(6) in The West Bengal Factories Rules, 1958
(6)Wagons: - (a) Every wagon (and passenger coach,if any) shall be provided either with self-acting brakes capable of being applied continuously or with efficient hand brakes which shall be maintained in good working order. The hand brakes shall be capable of being applied by a person on the ground and fitted with a device for retaining them in the applied position.(b)No wagon shall be kept standing within 3 metres of any authorized crossing.(c)No wagon shall be moved with the help of crow bars or pinch bars.
