Course detail

Rehabilitation of Sewer Networks

FAST-DP54Acad. year: 2024/2025

The subject deals with conception problems of solving rehabilitation of sewer networks. Planning methods, survey methods of current conditions. Overview of trenchless technology methods use for rehabilitation of sewerage systems focused on local repairs, general repairs of networks and new line and repairs of objects.

Language of instruction

Czech

Mode of study

Not applicable.

Guarantor

doc. Ing. Jaroslav Raclavský, Ph.D.

Department

Institute of Municipal Water Management (VHO)

Entry knowledge

- Hydraulics
- Sewerage Systems

Rules for evaluation and completion of the course

Extent and forms are specified by guarantor’s regulation updated for every academic year.

Aims

standards and regulations for sewer networks, pipe material, rehab technologies, inspection, failure detection, cleaning of sewer pipes,
design of rehabilitation methods

Study aids

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Not applicable.

Recommended literature

Not applicable.

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

doc. Ing. Jaroslav Raclavský, Ph.D.

Syllabus

1. Introduction, summary of related standards, laws and regulations, history 2. sewage systems, pipe materials for sewer networks 3. Inspection and inspection planning, internal and external inspection of sewers 4. Failures: couses, sequels, classification and analysis 5. Cleaning of sewer pipes 6. Dividing of rehab technologies, opentrench technologies 7. Trenschless rehab technologies 8. Micro- and minitunnelling 9. Rehabilitation of the manholes and other objects 10. Conception of the sewer network 11. Annual rehabilitation plans, criteria for the annual rehab planning 12. middle- and longterm rehabilitation planning 13. methodology of the strategy and scenario making, evaluation of the strategies