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Old 05-30-2001, 03:29 PM
Helena Alegre
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Re: Design Period of a Water Distribution Network

Dear all,

In Portugal the generalised practice is to adopt 40 years for the network infrastructures (pipes, storage tanks, buildings, etc.) and 20 years for the treatment plants and other equipment (e.g. pumps).

Helena Alegre
halegre@lnec.pt
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