The operation consists of two components, on the one hand the refurbishment of the water distribution network in the Canada of Belém and Cruz de Regatos, which will involve the construction of 3563 m of new adduction/distribution pipelines, and on the other, the extension of the adduction network to the reservoirs 7R1, 5R1 and 5R2, including the execution of an adduction reinforcement that will consist of the construction of 5450 m of new adduction and distribution pipelines.