modification to the contract sum (3.5.32) to allow for increases or decreases in the cost (3.6.1) of labour (3.7.23), plant, and materials occurring during the currency of the contract (3.1.2) using a price variation formula (3.5.46)
modification to the contract sum (3.5.32) to allow for increases or decreases in the cost (3.6.1) of labour (3.7.23), plant, and materials occurring during the currency of the contract (3.1.2) using a price variation formula (3.5.46)
