Common use of Helicopters Clause in Contracts

Helicopters. When helicopters are used in the hoisting, lowering of materials, or in the erection or dismantling of machinery, an Operating Engineer will be assigned to the project during the functional operation of the helicopters.

Helicopters. When helicopters are used in the hoisting, lowering of materials, or in the erection or dismantling dis- mantling of machinery, an Operating Engineer will be assigned to the project during the functional operation of the helicopters.