![]() įoreman Dies When Overloaded Scaffold Falls Counterweights must not be removed from an outrigger beam until the scaffold is disassembled.Counterweights must be secured by mechanical means to the outrigger beams (Figures 2 & 3) to prevent accidental displacement.Counterweights must not be made of flowable materials such as sand, gravel, and similar materials that can be easily dislocated.Masonry units, rolls of roofing felt, and other similar construction materials shall not be used as counterweights.Only items specifically designed as counterweights may be used to counterweight scaffold systems.Or a minimum of 1½ times the tipping moment imposed by the scaffold when it is operating at the stall load of the hoist, whichever is greater.At least 4 times the tipping moment imposed by the scaffold when it is operating at the rated load of the hoist.Counterweights used to balance adjustable suspension scaffolds must be capable of resisting :. ![]()
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