---
title: "Preliminary Sizing Ribbon"
canonical: "https://help.innovyze.com/space/infodrainage2021v1/16548135/Preliminary%20Sizing%20Ribbon"
format: markdown
---
**The Preliminary Sizing Ribbon **collects together the options for sizing aspects of the design.

![image](media://db3cad8f-8355-4088-a4e4-d1f6707ae4f0)

The different options are discussed within the sections listed below, please select one of these options for details.

**Deluge**

** **[**Deluge**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548331)

**Pipe Design**

[**Connections**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548407)

[**Network Design Criteria**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548380)

[**Network Design Wizard**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548305)

** **[**Network Design Report**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548388)** **

[**Synchronise Manhole Invert Levels**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548342)

**Inlets**

[**Size Inlets**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548368)

**Calculators**

> ⚠️ <span style="color: #333333">Some of the calculators may not be available for your region. For more information, refer to the </span>[Regionalisation](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548015)<span style="color: #333333"> topic.</span>

[**Quick Storage Estimate Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548337)

** **[**UK and Ireland Rural Runoff Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548349)

[**Water Quality Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548351)

** **[**First Flush Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548333)

[**Methode des Pluies Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2021v1/pages/16548335)