The InfoWorks ICM validation options can be used to examine a network for missing values, errors and inconsistencies.
A network must be validated before it can be used in a simulation. During validation, the network is checked for missing values, errors and inconsistencies that may affect simulation results.
To validate a network, the current window must be either the GeoPlan Window or a Grid Window
For InfoWorks networks, InfoWorks ICM offers an additional level of engineering validation, which checks for data that is not consistent with expected engineering values: for example, nodes with more than one outgoing conduit. You can apply either a set of default validation rules or your own modifications to these rules.
Engineering validation is applied when an Engineering Validation object is selected in the Network Validation dialog.