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Table Of Contents
Chapter 6 Working with Pipes
678
Pipe Runs in Plan View (continued)
Column Headings Description
Start Inv.
This column contains the starting invert elevation value for the pipe segment. This value is
also the invert out elevation of the current node. You enter only the first starting invert
elevation value; each subsequent starting invert through the pipe run is calculated by
subtracting the structure drop from the finish invert of the previous pipe, which is the
invert in elevation of the current node.
Station
This column contains the station value of the nodes location point, relative to the current
alignment. If there is no currently referenced alignment, this column is left blank.
Str-Str 3DLength
This column contains the structure-to-structure 3D length value of the pipe segment.
Struct Dim.
This column contains the structure diameter value of the node, which is taken from the
Structure Library Editor dialog box. You cannot edit the structure diameter value.
Struct Type
This column contains the nodes structure type. You can either enter the structure name, or
select a structure from the Structure Library Editor. Place your cursor in this column, and
then click Edit to open the Structure Library Editor dialog box.
Sump Drop
This column contains the sump drop value, which represents the structures sump depth
below the nodes lowest invert elevation. The sump drop value is taken from the Structure
Library Editor dialog box and cannot be edited.
Sump Elev
This column contains the nodes sump elevation value, which is based on the lowest invert
elevation and the sump drop. You cannot edit the sump elevation value.
Sump Fixed
This column contains the sump elevations on/off value. By default, the Sump Fixed field is
ON, which means the sump elevation is fixed and is dictated by the node structures
depth. If the Sump Fixed field value is OFF, then the sump elevation is variable and will not
be reset by pipeworks.
Surface File This column contains the surface runoff file name. For information about the Runoff option,
refer to the section, Runoff, later in this command description.
Surface Flow
This column contains the surface runoff flow value for the node or pipe segment. For
information about the Runoff option, refer to the section, Runoff, later in this command
description.