---
title: "Preliminary Sizing Ribbon"
canonical: "https://help.innovyze.com/space/infodrainage2020v2/16417479/Preliminary%20Sizing%20Ribbon"
format: markdown
---
**The Preliminary Sizing Ribbon **collects together the options for sizing aspects of the design.

![image](media://b2378331-e39b-4e3d-9ef5-a1f4d0577d4a)

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/infodrainage2020v2/pages/16417498)

**Pipe Design**

[**Connections**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417220)

[**Network Design Criteria**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417261)

[**Network Design Wizard**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417532)

** **[**Network Design Report**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417255)** **

[**Synchronise Manhole Invert Levels**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417483)

**Inlets**

[**Size Inlets**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417280)

**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/display/infodrainage2020v2/Regionalisation)<span style="color: #333333"> topic.</span>

[**Quick Storage Estimate Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417485)

** **[**UK and Ireland Rural Runoff Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417504)

[**Water Quality Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417500)

** **[**First Flush Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417496)

[**Methode des Pluies Calculator**](https://help-innovyze.atlassian.net/wiki/spaces/infodrainage2020v2/pages/16417490)