OpenFlows StormCAD
In challenging times, budgets for infrastructure projects are tight. OpenFlows StormCAD helps you be as effective as possible on storm sewer development projects. The software provides roadway and site designers, stormwater master planners, and land developers like you with advanced tools to effectively deliver high quality design with minimized capital investments. Load models with wet weather runoff flows derived from Hydro-35 or Intensity-Duration-Frequency rainfall events. Runoff flows are computed using the Rational Method. Calculate the proportion of stormwater runoff that will enter an inlet versus the proportion that will be carried downstream in a gutter or pond on the road surface. Quickly confirm that the spread of flow in a gutter doesn't exceed design requirements.
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HydroCAD
HydroCAD Stormwater Modeling provides easy TR-20, TR-55, SBUH, and Rational hydrology, plus TC calculations, pond storage, outlet hydraulics, pump routing, underground storage, pollutant loading, and more. Special features include direct CAD import, dam breach routing, skimmers, tubes, siphons, local rainfall data import, and a constantly expanding chamber library. Interactive graphical environment is fast and intuitive, producing better results in less time on every project.
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OpenFlows CivilStorm
Comprehensive stormwater modeling and analysis software. Stormwater systems can be very complex to model, with flow backups and reversals, surcharged pipes, and more. OpenFlows CivilStorm is one solution for all your stormwater modeling needs. Detect system bottlenecks, improve capacity, and limit stormwater flooding, so you can comply with stormwater regulation . Minimize capital investments on your infrastructure with optimized network designs and master plans for your entire system. OpenFlows CivilStorm performs analysis of all aspects of stormwater systems: rainfall, runoff, inlet capture and bypass, gravity and pressure piping, ponds, outlet structures, open channels, culverts, and more. It provides comprehensive stormwater modeling. Analyze pressure and free-surface flow conditions for networks of channels and closed conduits; model complex pond outlets for a variety of tailwater conditions; and use weirs, orifices, culverts, risers, and inlet boxes in your design.
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GeoHECHMS
GeoHECHMS greatly speeds up the creation, analysis, and review of stormwater models. It is a data wrapper to the industry-standard US Army Corps of Engineers HEC-HMS software using an AutoCAD compatible graphical user interface. GeoHECHMS offers:
• Automated HEC-HMS Workflows
• AutoCAD Civil 3D & ArcGIS Integration
• Automated Watershed Delineation
• Detention Pond Design
• Purpose-Built Stormwater Design Tools
• Automated TOC & Lag Time
• Automated CN Computations
• Comprehensive Report Generation
GeoHECHMS lets you quickly compare different scenarios and alternatives, such as pre-development conditions with different post-development designs. Rapidly construct, design, analyze and compare detention and retention ponds.
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