Content
Final Work, Acceptance, Renovation Defects
Final Work
Opening the Cured-In-Place Pipe and Control of Suc...
Control of Success - Leak Tightness Test
Control of Success - Material Tests
Site Sampling and Test Sample / Specimen
Site Sampling and Test Sample / Specimen (2)
Site Sampling and Sample Data Sheet
Material Tests
Final Work
Reconnections to Manholes and Structures
Manhole Reconnection
Lateral Reconnection
Safety at Work
Qualification of the Rehabilitation Company
Quality Control within the Framework of Constructi...
Quality Control by Documentation of the Rehabilita...
Measures to Safeguard the Placing Decision
Improper Installation of the Lining Tube
Quality Influences during Installation of the Lini...
Lining Observations
Surface Irregularities (Folds)
Longitudinal Fold
Hidden Fold
Invert Fold
Circumferential Fold
Conform Fold
Influence of Folds on UV Curing
Influence of Folds on High Pressure Cleaning
How to Deal with Folds?
Over-Expansion
Resin Missing from Laminate (Composite)
Fissure or Crack
Wall Thickness Variations
Incorrect Reconnection of the Lateral Pipe
Possible cause of damage
Sewer rehabilitation measure not carried out professionally
Errors during the manufacturing process and installation of the lining tube, e.g. lining tube too small in diameter
Wrong choice of material
Too much elongation during installation
Assessment
Static assumptions no longer apply
Weakening of the CIPP liner
Effects on the high pressure cleaning resistance
Leak tightness of the CIPP liner not given
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