<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://communities.bentley.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>How can I set up pre and post development scenarios for use in pond design with PondMaker?</title><link>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>How can I set up pre and post development scenarios for use in pond design with PondMaker?</title><link>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker</link><pubDate>Fri, 31 Mar 2017 14:37:59 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:da77fe38-2efa-43d9-9fb7-0d041793289c</guid><dc:creator>Jesse Dringoli</dc:creator><comments>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker#comments</comments><description>Current Revision posted to OpenFlows | Water Infrastructure Wiki by Jesse Dringoli on 3/31/2017 2:37:59 PM&lt;br /&gt;
&lt;h1&gt;&lt;/h1&gt;
&lt;table align="left" style="border:0px solid #dce5f0;background-color:#dce5f0;" border="0"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;span style="font-size:medium;"&gt;&lt;b&gt;Applies To&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Product(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Bentley CivilStorm, Bentley SewerGEMS&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Version(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;08.11.XX.XX&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Area:&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Layout and Data Input&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Original Author:&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Sushma Choure, Bentley Technical Support Group&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h1&gt;Problem&lt;/h1&gt;
&lt;p&gt;How can I set up pre-development and post-development scenarios for use in pond design with PondMaker?&lt;/p&gt;
&lt;p&gt;How does the &amp;quot;New Pre/Post development Scenarios&amp;quot; tool work, from the Scenario manager?&lt;/p&gt;
&lt;h1&gt;Background&lt;/h1&gt;
&lt;p&gt;I want to design a pond using the PondMaker tool, but the creation of the appropriate scenarios and alternatives poses a challenge for me as I need to learn how to properly do it each time.&lt;/p&gt;
&lt;h1&gt;Solution&lt;/h1&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Create New Pre/Post-Development Scenarios Dialog&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;This tool allows you to quickly create scenarios and alternatives for pre- and post-development conditions without needing in-depth knowledge of scenarios and alternatives concepts.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;NOTE&lt;/strong&gt;:&amp;nbsp;This tool is mainly intended for use with a newly created model, when first setting up the scenarios and alternatives. So, it creates new predevelopment &lt;strong&gt;base&lt;/strong&gt; alternatives and postdevelopment child alternatives for the respective new scenarios, including the Sanitary Loading alternative. If you are looking to add new pre/post condition scenarios/alternatives to an existing model that already has some scenarios and alternatives set up, this may not be the best tool to use, since it creates new base alternatives. Instead, you&amp;#39;ll want to manually create the appropriate scenarios and alternatives using this guidance:&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/4508.scenario-and-alternative-management"&gt;Scenario and Alternative Management&lt;/a&gt;&lt;br /&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/17623.configuring-scenarios-and-alternatives-for-common-tasks-in-civilstorm-v8i"&gt;Configuring Scenarios and alternatives for common tasks in CivilStorm V8i&lt;/a&gt;&lt;br /&gt;&lt;a href="/products/hydraulics___hydrology/b/hydraulics_and_hydrology_blog/archive/2016/02/01/better-model-management-with-active-topology"&gt;Better Model Management with Active Topology&lt;/a&gt;&lt;/p&gt;
&lt;h3&gt;Using the &amp;quot;Create New Pre/Post-Development Scenarios&amp;quot; Tool&lt;/h3&gt;
&lt;p&gt;A dialogue appears in CivilStorm if you are creating a new model, asking if you&amp;#39;d like to use this &amp;quot;wizard&amp;quot;. &amp;nbsp;for SewerGEMS you can access it through Analysis &amp;gt; scenarios &amp;gt; New button &amp;gt; New Pre/post scenarios.&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/7446.1.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/7446.1.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The dialog consists of the following controls:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Scenario Creation Type: This menu contains the following options:
&lt;ul&gt;
&lt;li&gt;Pre and Post-Development: This option will create both pre and postdevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;li&gt;Pre-Development Only: This option will create only predevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;li&gt;Post-Development Only: This option will create only postdevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;Pre-Development Label Prefix: This field allows you to define the prefix label that will be assigned to all of the predevelopment scenarios and alternatives that are created by this wizard.&lt;/li&gt;
&lt;li&gt;Post-Development Label Prefix: This field allows you to define the prefix label that will be assigned to all of the postdevelopment scenarios and alternatives that are created by this wizard.&lt;/li&gt;
&lt;li&gt;Return Event Label: This list allows you to define any number of return event labels. Click the New button to add a new row; click the Delete button to remove the row that is currently highlighted. The return event labels are used as the suffix for the predevelopment and postdevelopment scenarios (one predevelopment and one postdevelopment scenario is created for each label in this table), and as the alternative label for the rainfall runoff alternatives (one rainfall runoff alternative is created for each label in this table).&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Click the Create button to generate the specified scenarios and alternatives; click Cancel to close the dialog without creating scenarios or alternatives.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Example&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Based on the following parameters:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/0677.2.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/0677.2.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The following scenarios will be created:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/3755.3.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/3755.3.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;And the following alternatives will be created:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/1373.4.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/1373.4.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration:underline;"&gt;&lt;strong&gt;Note on the Modified Rational Method&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;When using the Modified Rational Method, separate pre and post development scenarios are not needed. This is because both the pre and post information is added to the catchment at the same time. See more in the below article, section titled &amp;quot;How do I use the Modified Rational Method with PondMaker?&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/6809.understanding-the-modified-rational-method"&gt;Understanding the Modified Rational Method&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Creating Your Pre-Development Network &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;You need to create a Pre-Development network so you can calculate your target peak runoff flows for use in the Post-Development environment.&lt;/p&gt;
&lt;p&gt;NOTE: this assumes you are using a method other than the Modified Rational Method. If you&amp;#39;re using Modified Rational Method, please see the note above.&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Create you network, which may contain, catchments, catch basins, conduits, manholes etc.&lt;/li&gt;
&lt;li&gt;Add an outfall to the network.&lt;/li&gt;
&lt;li&gt;Connect the elements to the outfall. Here is an example of that.&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/7462.5.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/7462.5.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;4.Click the File menu and select Save.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Creating Your Post-Development Network &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;You need to create a Post-Development network that represents the situation for which you have to design your detention and/or retention ponds and outlet structures.&lt;/p&gt;
&lt;p&gt;To model the elements that will be used in the Post-Development scenarios but aren&amp;#39;t used in the Pre-Development ones we will use the active topology feature. Active topology allows you to make an element or elements inactive in one or more scenarios. When an element is inactive, it has no effect on the model calculations.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Change the currently active scenario to Post-Development 2 using the Active Scenario menu.&lt;/li&gt;
&lt;li&gt;Lay out a pond element between the catchment and the outfall. (You can move the existing elements around to make room if necessary by dragging them to the desired location.)&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/4331.6.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/4331.6.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;3.Click the Layout button and select Pond Outlet from the submenu.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;4.Click to place the pond outlet somewhere inside the borders of the pond. Click on the outfall O-1 to connect the pond outlet to the outfall, then right-click and select Done.&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/0143.7.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/0143.7.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;5.Highlight the catchment CM-1 and change the Outflow Node property to pond PO-1.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;6.Now the Post-Development network is laid out. Change the Active Scenario to Post-Development 25. Note that the changes you made to the Post-Development 2 scenario have been inherited by the Post-Development 25 scenario.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;7.Change the Active Scenario to Pre-Development 2. Note that the pond and the pond outlet are greyed out; this indicates that these elements are inactive in the current scenario, and will have no effect on the calculations.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/6428.8.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/6428.8.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;8.Save the project.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;9. Next, select the Post-development scenario as the active scenario and use PondMaker to design the pond.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;h1&gt;See Also&lt;/h1&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/4508.scenario-and-alternative-management" title="Scenario and alternative management"&gt;Scenario and alternative management&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/6460.using-pondmaker" title="Using PondMaker"&gt;Using PondMaker&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Pondmaker, Scenarios, Alternatives, wizard, New Pre/Post development Scenarios&lt;/div&gt;
</description></item><item><title>How can I set up pre and post development scenarios for use in pond design with PondMaker?</title><link>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker/revision/2</link><pubDate>Mon, 14 Mar 2016 19:32:55 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:da77fe38-2efa-43d9-9fb7-0d041793289c</guid><dc:creator>Jesse Dringoli</dc:creator><comments>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker#comments</comments><description>Revision 2 posted to OpenFlows | Water Infrastructure Wiki by Jesse Dringoli on 3/14/2016 7:32:55 PM&lt;br /&gt;
&lt;h1&gt;&lt;b&gt;&lt;img width="189" height="60" style="border-width:0px;" alt=" " src="/Other/Old_Site_Files/Bentley_Folders/m/support/17560/download.aspx" /&gt;&lt;/b&gt;&lt;/h1&gt;
&lt;table align="left" style="border:0px solid #dce5f0;width:500px;background-color:#dce5f0;" border="0"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;span style="font-size:medium;"&gt;&lt;b&gt;Applies To&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Product(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Bentley CivilStorm, Bentley SewerGEMS&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Version(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;08.11.XX.XX&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Environment:&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;N/A&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Area:&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Original Author:&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Sushma Choure, Bentley Technical Support Group&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h1&gt;Problem&lt;/h1&gt;
&lt;p&gt;How can I set up pre-development and post-development scenarios for use in pond design with PondMaker?&lt;/p&gt;
&lt;h1&gt;Background&lt;/h1&gt;
&lt;p&gt;I want to design a pond using the PondMaker tool, but the creation of the appropriate scenarios and alternatives poses a challenge for me as I need to learn how to properly do it each time.&lt;/p&gt;
&lt;h1&gt;Solution&lt;/h1&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Create New Pre/Post-Development Scenarios Dialog&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;This tool allows you to quickly create scenarios and alternatives for pre- and post-development conditions without needing in-depth knowledge of scenarios and alternatives concepts.&lt;/p&gt;
&lt;p&gt;A dialogue appears in CivilStorm if you are creating a new model, asking if you&amp;#39;d like to use this &amp;quot;wizard&amp;quot;. &amp;nbsp;for SewerGEMS you can access it through Analysis &amp;gt; scenarios &amp;gt; New button &amp;gt; New Pre/post scenarios.&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/7446.1.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/7446.1.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The dialog consists of the following controls:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Scenario Creation Type: This menu contains the following options:
&lt;ul&gt;
&lt;li&gt;Pre and Post-Development: This option will create both pre and postdevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;li&gt;Pre-Development Only: This option will create only predevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;li&gt;Post-Development Only: This option will create only postdevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;Pre-Development Label Prefix: This field allows you to define the prefix label that will be assigned to all of the predevelopment scenarios and alternatives that are created by this wizard.&lt;/li&gt;
&lt;li&gt;Post-Development Label Prefix: This field allows you to define the prefix label that will be assigned to all of the postdevelopment scenarios and alternatives that are created by this wizard.&lt;/li&gt;
&lt;li&gt;Return Event Label: This list allows you to define any number of return event labels. Click the New button to add a new row; click the Delete button to remove the row that is currently highlighted. The return event labels are used as the suffix for the predevelopment and postdevelopment scenarios (one predevelopment and one postdevelopment scenario is created for each label in this table), and as the alternative label for the rainfall runoff alternatives (one rainfall runoff alternative is created for each label in this table).&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Click the Create button to generate the specified scenarios and alternatives; click Cancel to close the dialog without creating scenarios or alternatives.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Example&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Based on the following parameters:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/0677.2.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/0677.2.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The following scenarios will be created:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/3755.3.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/3755.3.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;And the following alternatives will be created:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/1373.4.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/1373.4.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="text-decoration:underline;"&gt;&lt;strong&gt;Note on the Modified Rational Method&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;When using the Modified Rational Method, separate pre and post development scenarios are not needed. This is because both the pre and post information is added to the catchment at the same time. See more in the below article, section titled &amp;quot;How do I use the Modified Rational Method with PondMaker?&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/6809.understanding-the-modified-rational-method"&gt;Understanding the Modified Rational Method&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Creating Your Pre-Development Network &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;You need to create a Pre-Development network so you can calculate your target peak runoff flows for use in the Post-Development environment.&lt;/p&gt;
&lt;p&gt;NOTE: this assumes you are using a method other than the Modified Rational Method. If you&amp;#39;re using Modified Rational Method, please see the note above.&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Create you network, which may contain, catchments, catch basins, conduits, manholes etc.&lt;/li&gt;
&lt;li&gt;Add an outfall to the network.&lt;/li&gt;
&lt;li&gt;Connect the elements to the outfall. Here is an example of that.&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/7462.5.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/7462.5.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;4.Click the File menu and select Save.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Creating Your Post-Development Network &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;You need to create a Post-Development network that represents the situation for which you have to design your detention and/or retention ponds and outlet structures.&lt;/p&gt;
&lt;p&gt;To model the elements that will be used in the Post-Development scenarios but aren&amp;#39;t used in the Pre-Development ones we will use the active topology feature. Active topology allows you to make an element or elements inactive in one or more scenarios. When an element is inactive, it has no effect on the model calculations.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Change the currently active scenario to Post-Development 2 using the Active Scenario menu.&lt;/li&gt;
&lt;li&gt;Lay out a pond element between the catchment and the outfall. (You can move the existing elements around to make room if necessary by dragging them to the desired location.)&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/4331.6.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/4331.6.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;3.Click the Layout button and select Pond Outlet from the submenu.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;4.Click to place the pond outlet somewhere inside the borders of the pond. Click on the outfall O-1 to connect the pond outlet to the outfall, then right-click and select Done.&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/0143.7.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/0143.7.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;5.Highlight the catchment CM-1 and change the Outflow Node property to pond PO-1.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;6.Now the Post-Development network is laid out. Change the Active Scenario to Post-Development 25. Note that the changes you made to the Post-Development 2 scenario have been inherited by the Post-Development 25 scenario.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;7.Change the Active Scenario to Pre-Development 2. Note that the pond and the pond outlet are greyed out; this indicates that these elements are inactive in the current scenario, and will have no effect on the calculations.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/6428.8.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/6428.8.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;8.Save the project.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;9. Next, select the Post-development scenario as the active scenario and use PondMaker to design the pond.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;h1&gt;See Also&lt;/h1&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/4508.scenario-and-alternative-management" title="Scenario and alternative management"&gt;Scenario and alternative management&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/6460.using-pondmaker" title="Using PondMaker"&gt;Using PondMaker&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Pondmaker, Scenarios, Alternatives&lt;/div&gt;
</description></item><item><title>How can I set up pre and post development scenarios for use in pond design with PondMaker?</title><link>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker/revision/1</link><pubDate>Tue, 23 Feb 2016 08:52:05 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:da77fe38-2efa-43d9-9fb7-0d041793289c</guid><dc:creator>Sushma Choure</dc:creator><comments>https://communities.bentley.com/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/26816/how-can-i-set-up-pre-and-post-development-scenarios-for-use-in-pond-design-with-pondmaker#comments</comments><description>Revision 1 posted to OpenFlows | Water Infrastructure Wiki by Sushma Choure on 2/23/2016 8:52:05 AM&lt;br /&gt;
&lt;h1&gt;&lt;b&gt;&lt;img width="189" height="60" style="border-width:0px;" alt=" " src="/Other/Old_Site_Files/Bentley_Folders/m/support/17560/download.aspx" /&gt;&lt;/b&gt;&lt;/h1&gt;
&lt;table align="left" style="border:0px solid #dce5f0;width:500px;background-color:#dce5f0;" border="0"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;span style="font-size:medium;"&gt;&lt;b&gt;Applies To&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Product(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Bentley CivilStorm, Bentley SewerGEMS&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Version(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;08.11.XX.XX&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Environment:&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;N/A&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Area:&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Original Author:&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Sushma Choure, Bentley Technical Support Group&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h1&gt;Problem&lt;/h1&gt;
&lt;p&gt;How can I set up pre-development and post-development scenarios for use in pond design with PondMaker?&lt;/p&gt;
&lt;h1&gt;Background&lt;/h1&gt;
&lt;p&gt;I want to design the pond using the tool PondMaker, for that I need to setup the model for pre-development conditions and post-development conditions. I need to use the scenarios to set this up.&amp;nbsp;&lt;/p&gt;
&lt;h1&gt;Solution&lt;/h1&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Create New Pre/Post-Development Scenarios Dialog&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;This dialog allows you to quickly create scenarios alternatives for pre- and post-development conditions.&lt;/p&gt;
&lt;p&gt;This dialogue pops up in CivilStorm if you are creating a new model, for SewerGEMS you can access it through Analysis &amp;gt; scenarios &amp;gt; New button &amp;gt; New Pre/post scenarios.&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/7446.1.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/7446.1.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The dialog consists of the following controls:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Scenario Creation Type: This menu contains the following options:
&lt;ul&gt;
&lt;li&gt;Pre and Post-Development: This option will create both pre and postdevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;li&gt;Pre-Development Only: This option will create only predevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;li&gt;Post-Development Only: This option will create only postdevelopment scenarios and associated alternatives.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;Pre-Development Label Prefix: This field allows you to define the prefix label that will be assigned to all of the predevelopment scenarios and alternatives that are created by this wizard.&lt;/li&gt;
&lt;li&gt;Post-Development Label Prefix: This field allows you to define the prefix label that will be assigned to all of the postdevelopment scenarios and alternatives that are created by this wizard.&lt;/li&gt;
&lt;li&gt;Return Event Label: This list allows you to define any number of return event labels. Click the New button to add a new row; click the Delete button to remove the row that is currently highlighted. The return event labels are used as the suffix for the predevelopment and postdevelopment scenarios (one predevelopment and one postdevelopment scenario is created for each label in this table), and as the alternative label for the rainfall runoff alternatives (one rainfall runoff alternative is created for each label in this table).&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Click the Create button to generate the specified scenarios and alternatives; click Cancel to close the dialog without creating scenarios or alternatives.&lt;/p&gt;
&lt;p&gt;Example&lt;/p&gt;
&lt;p&gt;Based on the following parameters:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/0677.2.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/0677.2.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;The following scenarios will be created:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/3755.3.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/3755.3.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;And the following alternatives will be created:&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/1373.4.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/1373.4.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Creating Your Pre-Development Network &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;You need to create a Pre-Development network so you can calculate your target peak runoff flows for use in the Post-Development environment.&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Create you network, which may contain, catchments, catch basins, conduits, manholes etc.&lt;/li&gt;
&lt;li&gt;Add an outfall to the network.&lt;/li&gt;
&lt;li&gt;Connect the elements to the outfall. Here is an example of that.&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/7462.5.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/7462.5.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;4.Click the File menu and select Save.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;span style="text-decoration:underline;"&gt;Creating Your Post-Development Network &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;You need to create a Post-Development network that represents the situation for which you have to design your detention and/or retention ponds and outlet structures.&lt;/p&gt;
&lt;p&gt;To model the elements that will be used in the Post-Development scenarios but aren&amp;#39;t used in the Pre-Development ones we will use the active topology feature. Active topology allows you to make an element or elements inactive in one or more scenarios. When an element is inactive, it has no effect on the model calculations.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Change the currently active scenario to Post-Development 2 using the Active Scenario menu.&lt;/li&gt;
&lt;li&gt;Lay out a pond element between the catchment and the outfall. (You can move the existing elements around to make room if necessary by dragging them to the desired location.)&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/4331.6.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/4331.6.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;3.Click the Layout button and select Pond Outlet from the submenu.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;4.Click to place the pond outlet somewhere inside the borders of the pond. Click on the outfall O-1 to connect the pond outlet to the outfall, then right-click and select Done.&lt;/p&gt;
&lt;p&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/0143.7.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/0143.7.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;5.Highlight the catchment CM-1 and change the Outflow Node property to pond PO-1.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;6.Now the Post-Development network is laid out. Change the Active Scenario to Post-Development 25. Note that the changes you made to the Post-Development 2 scenario have been inherited by the Post-Development 25 scenario.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;7.Change the Active Scenario to Pre-Development 2. Note that the pond and the pond outlet are greyed out; this indicates that these elements are inactive in the current scenario, and will have no effect on the calculations.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-00-32/6428.8.png"&gt;&lt;img src="/resized-image/__size/940x0/__key/communityserver-wikis-components-files/00-00-00-00-32/6428.8.png" alt=" " /&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;8.Save the project.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;9. Next, select the Post-development scenario as the active scenario and use PondMaker to design the pond.&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;p style="margin-left:30px;"&gt;&lt;/p&gt;
&lt;h1&gt;See Also&lt;/h1&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/4508.scenario-and-alternative-management" title="Scenario and alternative management"&gt;Scenario and alternative management&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="/products/hydraulics___hydrology/w/hydraulics_and_hydrology__wiki/6460.using-pondmaker" title="Using PondMaker"&gt;Using PondMaker&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;
</description></item></channel></rss>