1. Introduction, basic indicators of the technical condition of sewerage network, sewerage and drainage - basic information. 2. Maintenance and cleaning of sewer networks, failure of sewerage networks and sewage connections. 3. Inspection, classification and assessment of the condition of sewer system. 4. Repair of sewer systems and sewer connections. 5. Renovation of sewer systems and sewer connections. 6. Replacement and construction of sewer systems and sewer connections. 7. Technical condition of water networks. 8. Repair of water supply networks. 9. Renovation of water supply networks. 10. Replacement and construction of water networks. 11. Plans for rehabilitation of water and sewer networks.

1. Video presentation – Paris sewer system, discussion. 2. The technique used in the exploration of sewer networks, technology presentations, discussions. 3. Evaluation of camera survey by CCTV video recording. 4. Project – Rehabilitation of selected parts of the sewer system 1. 5. Project – Rehabilitation of selected parts of the sewer system 2. 6. Project – Rehabilitation of selected parts of the sewer system 3. 7. Evaluation of the technical condition of water mains. 8. Project – Rehabilitation of selected parts of the water network 1. 9. Project – Rehabilitation of selected parts of the water network 2. 10. Practical examples of technologies – discussion. 11. Credit.