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SITES Flood Routing Computer Program

SITES Flood Routing Computer Program. ROUTED CLASS “b” AUXILIARY SPILLWAY STORM Used to determine Maximum Water Elevation for Breach Peak Discharge. Start SITES Program – CCE All Programs – Engineering Applications –SITES – click on SITES icon. First Menu - Options are File Help.

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SITES Flood Routing Computer Program

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  1. SITES Flood Routing Computer Program ROUTED CLASS “b” AUXILIARY SPILLWAY STORM Used to determine Maximum Water Elevation for Breach Peak Discharge

  2. Start SITES Program – CCE All Programs – Engineering Applications –SITES – click on SITES icon

  3. First Menu - Options areFile Help

  4. Help Menu – IDE InterfacesTo exit click red x

  5. Start a New Project

  6. Make a directory for SITES files on each project – Must type in the folder name (stw2) on the first line.Click on OK to continue

  7. Select New File & Menu will change to allow continue as a choice

  8. NRCS (NHP 378) Check 378 Design for a simple runNext Screen goes to the next menu

  9. The icon to the left selects a damYou must double click on the icon formed to input data for that site.

  10. Just fill in the boxes Class A1 will not affect this routing

  11. Input Stage StorageUse either Surface Acres or Storage in Acre Feet but not both

  12. Use Watershed Length and Average slope for time of concentration

  13. Use rainfall for Class “b” storm

  14. Flood Pool Sediment (leave Blank) Aerated Sediment is only used to set the Aux. Spillway Elev.

  15. Select Single Stage Inlet Circular Conduit

  16. Principal Spillway InletNote the two Sub Menus- Select Conduit next to input pipe data

  17. Outlet elevation is center of pipeusually

  18. Valley Floor is @ end of A.S.Low point on Center Line

  19. Stability/Rating does not require erodibility index data

  20. Crest Data – Sub MenuTie-in station is end of crest

  21. Template use distance upstream from the end of the crest and up from crest elevation

  22. A.S. Exit TemplateRepresentative Values

  23. AS Cross Section

  24. AS length – inlet & outlet

  25. Additional output options other than standard output

  26. Input complete – goes back to schematic – click on File then: click on Home Screen _ This changes the interface andMenu selections

  27. Home Screen- Click on File then:Save As - save the current file as a new filename.d2c

  28. Build File will run the program and also check for errors

  29. Click on View then Summary Table

  30. View the Summary TableClick on the name at the top of the column to activate the bottom menus – click on view graphs, view text“exit black X in upper right corner” Maximum WS FBH is the Elev. Of the routed storm. Top of dam has minimum height of 3.0 ft.

  31. View Text – Complete SITES output in text format – Also can be accessed by going to the directory and opening filename.out with a text editor“exit black X in upper right corner” EXIT Routed FBH Elevation

  32. View Graphs - Graph of Inflow and Outflow Hydrographs“exit black X upper right corner”

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