Pervious concrete mix design calculator
- Pervious concrete mix design calculator zip file#
- Pervious concrete mix design calculator software#
- Pervious concrete mix design calculator windows#
This includes whether the project is being applied as part of new development or redevelopment and if there are existing site constraints.
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Cost estimation is accomplished based on user-identified size configuration of the LID control infrastructure and other key project and site-specific variables. Cost ModuleĪn LID cost estimation module within the application allows planners and managers to evaluate LID controls based on comparison of regional and national project planning level cost estimates (capital and average annual maintenance) and predicted LID control performance. It estimates the amount of stormwater runoff generated from a site under different development and control scenarios over a long-term period of historical rainfall. The SWC allows users to analyze site hydrology for small- to medium-sized (less than 12 acres) locations within the United States, including Puerto Rico, using LID controls. The SWC accesses several national databases that provide soil, topography, rainfall, and evaporation information for a chosen site. SWMM is set up and run in the background without requiring any involvement of the user. Its hydrology component uses physically meaningful parameters making it especially well-suited for application on a nation-wide scale. SWMM is a well-established, EPA developed model that has seen continuous use and periodic updates for 40 years. The SWC uses the Storm Water Management Model (SWMM) as its computational engine. EPA and its employees do not endorse commercial products, services, or enterprises. National Stormwater Calculator Desktop Versionĭisclaimer: Any mention of trade names, manufacturers, or products does not imply an endorsement by EPA.
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National Stormwater Calculator User's Guide-Desktop Version 2.0.0.1 National Stormwater Calculator User's Guide-Mobile Web-Based Application Version 3.2.0
Pervious concrete mix design calculator zip file#
Download the ZIP file and move it to a desired folder and then unzip the file.If you have a previous version installed, you must uninstall it before installing the update.
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National Stormwater Calculator Version 2.0.0.1 (ZIP) (zip) National Stormwater Calculator Mobile Web-Based App (Version 3.2.0) Net Framework installed.īoth versions work best with the following web browsers: Microsoft Edge, Google Chrome, Mozilla Firefox, and Apple Safari.
Pervious concrete mix design calculator windows#
The Windows-based desktop program runs on any version of Microsoft Windows with Version 4 or higher of the. The mobile web-based app can be used on desktop devices and mobile devices, such as smartphones and tablets, and is compatible with all operating systems. The SWC is available as a mobile web-based application or as a desktop program-both versions require an internet connection. The SWC is designed for use by anyone interested in reducing runoff from a property, including site developers, landscape architects, urban planners, and homeowners.
Pervious concrete mix design calculator software#
Help control runoff and promote the natural movement of waterĮPA’s National Stormwater Calculator (SWC) is a software application tool that estimates the annual amount of rainwater and frequency of runoff from a specific site using green infrastructure as low impact development controls. Please take this survey on your experience with the Stormwater Calculator: