Innovative Internal Camera Inspection and Data Management for Effective Condition Assessment of Collection Systems

摘要

The primary objective of this guidance document is to identify and evaluate innovative closed-circuit television (CCTV) and related technologies currently used by more advanced wastewater utilities to conduct condition assessment programs. The document is intended to facilitate the transfer of these innovative technologies to utilities at large. The steps in developing and implementing a condition assessment program are presented along with related practical guidelines. Technology applications and lessons learned from seven utility case studies are summarized and used to illustrate specific concepts. Detailed case study reports are presented in Appendix A.