The documents listed below should be submitted to the client:

• Protocols of the CCTV-inspections including the records
• Proof of the preparatory work
• Proof of the reconnection of laterals
• Delivery note of the lining tube
• Recording of the tensile forces determined during winched in place installation
• Documentation of continuously measured pressure, temperature and/or UV light parameters
• Construction diary (site journal)
• Leak tightness test reports.