WSA 05-2020 Conduit Inspection Reporting Code of Australia Version 4.1

The 4th edition of the Conduit Inspection Reporting Code of Australia focuses on internal asset condition assessment of conduits such as sewers, sanitary and stormwater drains, as well as maintenance structures such as manholes. It replaces Version 3.1 of the 3rd edition that was published in 2013. This edition has focused on improving the efficiency of reporting, through code changes and software requirements, focusing on providing the necessary information needed to make good asset management decisions. To complement these changes, the scoring and grading system has been revised to better reflect the severity and impact of defects. It also recognises that 3D optical scanners are now being used instead of CCTV cameras, and addresses the use of laser and sonar profiling of conduits. The Code is supported by eleven (11) Appendices, 45 figures, 37 tables.