DefinePK

Abstract

The availability of a water distribution system is governed by the reliability of pipes in the distribution network and the components in the water supply pumping system. The failure pattern of such a system is difficult to understand due to the various inherent and external factors that have an impact on aging. This paper presents the application of ‘Failure Modes and Effect Analysis’ on an urban water distribution system in India to identify the potential failure modes of the system. Monte Carlo simulation model is used to estimate the availability of the system. The study revealed the deteriorating behavior of this critical infrastructure and provides insight into the need for better maintenance strategies.