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Designer
Initials of the designer (4 characters maximum). This will appear in the top right-hand corner of each page of printed reports.
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Select either Precast or Cast-in-place culvert. The selection will affect the Culvert Properties input screen. For example precast culverts are limited to 60 feet length while cast-in-place culverts can be any length and only cast-in-place culverts can have end skews. Also, specific code provisions may impact cast-in-place design differently than precast. See the Engineering Theory for a detailed discussion of any potential differences between culvert types.
Units
Either US Customary (ft, lbs) or Metric (m, kg).
Optional Design Limits
New in v6.0.0, designers have the ability to enter design limits for each project for various values, including shipping weight, design height and width, and maximum length. These user-defined limits do not effect the analysis, but an error will be shown in the Text Report window if the culvert exceeds any of these limits.
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