Infiltration and Inflow Control Manual

Volume 1 includes higher-level information on the management of Inflow and infiltration, the corresponding issues and complexities, and good practice strategies to effectively reduce and manage I/I. Volume 1 presents a five-stage good practice methodology for I/I projects.

Volume 2 includes the details on how to manage and reduce I/I, including the detailed information on how to undertake each of the five stages in the good practice methodology.

Volumes 1 and 2 have been developed with a common structure, with chapters and major topics being consistent across both Volumes.

This Manual is intended for wastewater managers, planners, engineers, and operations and maintenance staff. The manual is organised into the categories shown in Figure 1-1, with each category listing the corresponding related sections.