Various reports prepared under TNUSSP Phase I are presented in this series of boxed sets under five themes: Scoping Studies; Enabling Environment: Governance, Capacity Building, Behaviour Change Communication and Knowledge Management; Baseline and Engineering Studies; Tiruchirappalli: Studies and Assessments; and Periyanaicken Palayam (PNP) and Narasimhanaicken Palayam (NNP), Coimbatore: Studies and Assessments.

A series of scoping studies were conducted before the launch of TNUSSP which are presented in this boxed set. These studies cutting across institutions, infrastructure, service delivery mechanisms and financial aspects helped in design of the programme including selection of demonstration locations.