Storm and Sanitary Analysis 2020.1

The Autodesk Storm and Sanitary Analysis 2020.1 is available via the Autodesk Desktop Connector app or via download from the Autodesk subscription site. The update requires access to the original install resources.

There is a another SSA Update 1 for Civil 3D 2021 released at the same time.

Autodesk Storm and Sanitary Analysis 2020.1

It appears this Update matches SSA 2020.1 code to the SSA 2021.1 code and supplied features.

Fixed Issues

• Fixed an issue in Storm and Sanitary Analysis so the inlet calculations during storm routing now use the same calculation methods as the Curb & Gutter Inlet Calculator.
• Fixed an issue in which Storm and Sanitary Analysis was not adding the triangular portions of a trapezoidal weir so the results were the same as a rectangular weir.
  Storm and Sanitary Analysis is now using the formula in Table 8.1 in the Storm and Sanitary Analysis User's Guide for trapezoidal weirs and reducing the length of the rectangular portion of the weir if contraction is specified.

See the SSA 2020.1 Update Release Notes