A full documentation package is offered by GS-Hydro to cover all aspects of the piping system together with type approvals and testing certificates.


To complete a total piping system delivery, GS-Hydro provides a documentation package to suit the customer's demands. Maintenance of the systems is important to our clients. Good system documentation is a cornerstone when lifetime service is considered as proper documentation makes servicing easier and saves time when new parts are needed.

Documentation package

In brief a documentation package could include:

  • Engineering drawings
  • Technical calculations
  • Material and component data:
    • Material certificates
    • Type approvals
    • Test reports
  • In-Situ test reports:
    • Flushing
    • Pressure testing
  • Installation and assembly manuals

Find out about GS-Hydro’s certification.