TTH Quick Pipe Slope

TTH Quick Pipe Slope

Win64, English

Quickly modify the slope and elevation of a single pipe or multiple pipes at once. Many options are included to easily reference slope or elevations from other pipes.

General Usage Instructions


  • Select pipe path, single or multiple pipes (from plan or profile interchangeably)
  • Set Starting elevation of pipe path
  • Set slope from Starting of the path
    Set Ending elevation of pipe path, pipe slope will be calculated automatically

For detailed usage instructions, please find YouTube link below:



Ribbon/Toolbar Icon Command Command Description


Set Pipe Slope and Elevation (Window Interface)


Set Pipe Slope and Elevation (Command Line Interface)


Manage license: Network or Standalone (Activate the app)


The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin.

You may need to restart the Autodesk product to activate the app/plug-in.

To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other application from your system.

Additional Information

  • The activation code will be sent via email after purchasing. To enter activation code, please use command TTH_QPS_License. Please restart Autodesk® Civil 3D® after activating. 
  • This tool needs internet connection to activate the product and check the license status.
  • Each license is for one computer only and is non-transferable.
  • Network License is also available (starting from 3 floating seats). Please contact us for more information.

Known Issues



Author/Company Information


Support Information

For more information or contribution, please email us at 

If you encounter any error, please help us by sending us the description and details. We will try to fix as soon as possible.

Version History

Version Number Version Description


Update to support Autodesk® Civil 3D® 2023


Update to support Autodesk® Civil 3D® 2022


Minor bug fix: error while activating license on some computers.


Added 2020 support. Added Network License option.


Added 2019 support (No change in version number).
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