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Combine two SWMM projects

Hi, I have a SWMM project representing one catchment, I want to add another SWMM project (of another nearby catchment produced separately) inorder to have a combined project representing both catchments.

What is the best way to do this? Do I have to edit the .inp file manually?

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  • I just did an experiment and I was able to just combine  the two files without any editing to  make a viable SWMM 5.1 file.  I just appended the one inp file to the other inp file.

    • Thanx. How easy it is!

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