Technical data

Drafting Finished Plan Pipe Runs

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Pipe segments are listed with pipe size (diameter), start and finish

invert elevations, slope, drop, and flow values, as well as roughness

coefficients for use in Manning, Darcy-Weisbach, and Hazen-

Williams pipe flow calculations formulae. Critical flow and depth

values for each pipe segment are listed.

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Contributing flow data from one or two laterals is listed, with

lateral names, discharge point invert elevations, and flow values.

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Flow data is listed for each pipe segment, including design flow,

design velocity, design depth, and % d/D (percentage full value at a

specific design flow rate) values. The wetted and full-flow areas, and

wetted and full-flow perimeter values are listed.

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Hydraulic and energy grade line elevations in and out are listed.

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The critical slope, depth, and velocity are listed for each pipe

segment, as well as Froude number and flow regime data.

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You can list data from upstream runs, including run name, invert

in, and flow values.

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You can list runoff data from an existing surface runoff file.

Drafting Finished Plan Pipe Runs

When you have configured the final details of your pipe run with the

Pipes Run Editor, you can draft the finished plan pipe run into your

drawing. Illustrative structure blocks and labels for nodes are inserted,

and then pipes are drawn and labeled between nodes. The following

illustration shows a finish draft plan run detail.