Email us today.An integrated approach to stormwater modelling.

330 Rodinea Road, Unit 3Vaughan, Ontario, L6A 4P5

civi.ca(905) 417 - 9792 | software@civi.ca

HYDROLOGIC MODELLING

CIVICAWater Management Solutions

software

GIS interface allows users to automatically assign water quality parameters which can save time when working with large models.

LIDs can be added to existing VO models and moved seamlessly from single event to continuous models.

LID design tools are built to help engineers meet the requirements from approval agencies.

LID Tools can be used for high level planning projects and detailed designs.

Benefits

LID model results include key information review agencies require, such as drawdown time, volume reduction, TSS and Phosphorus reduction rates, etc. Results can be displayed on your model schematic, making it easy to follow your treatment train and see how each LID is performing.

Results designed with approvals in mind:

Simple water quality (Total Suspended Solids and Phosphorus) tools can be used to verify the performance of individual LIDs, assess the impact of your treatment train and review the efficiency of your stormwater management plan.

Water quality calculations:

Water balance results can be compared across scenarios. Water balance calculations can be generated at different points in the model, allowing the user to see how individual LIDs are working, review groups of LIDs together or investigate the impact of LIDs downstream of the site.

Water balance calculations:

LID input parameters required for the model are based on the design guidance provided in the Low Impact Development Stormwater Management Planning and Design Guide (TRCA & CVC, 2010).

Starting with version 6.0 VO will include commands for 8 commonly used LID:

KEY FEATURES

FilterStorage ChambersRain GardenSoakaway PitPervious PavementGreen roofEnhanced SwaleBioretention Facility

The Visual OTTHYMO (VO) modelling platform is continuously evolving to meet the needs of our clients as municipalities and regulatory bodies are requiring more diverse stormwater management practices, such as the implementation of low impact developments (LID). The VO LID Tools includes all the modelling tools you will need to complete large-scale planning studies and detailed LID designs. With the VO LID Tools, you can design LIDs for water balance mitigation, water quality treatment, phosphorus reduction and volume / peak flow control.

For single event & continuos modellingLow Impact Development Tools

6.0OTTHYMOVisual

330 Rodinea Road, Unit 3Vaughan, Ontario, L6A 4P5

civi.ca(905) 417 - 9792 | software@civi.ca

Filter

Storage Chambers

Rain Garden

Soakaway Pit

Pervious Pavement

Green roof

Enhanced Swale

Bioretention Facility

WATER QUALITY(TSS and Phosphorus)

PEAK FLOW CONTROL

VOLUME CONTROLOVER- FLOWEVAPORATION /

EVAPO- TRANSPIRATION

INFILTRATIONSTORAGELID

Low Impact Development Toolkit

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