Hydrologic and Hydraulic Modeling
Urban Wet Weather
- SWMM and MIKE URBAN catchment and pipe network development
- SWMM-MIKE URBAN model conversions
- Flow monitoring planning and analysis
- Model calibration and automation techniques
- Drainage and wastewater master planning support
- CSO analysis and design support
- Staff augmentation, design team integration
Open Channel and Hydraulic Facility Modeling
- River and stream flooding analysis
- Canal and diversion structure modeling
- Culvert hydraulic analysis
- Gate and weir analysis
- Sediment transport modeling
- Integration of hydraulic modeling into facility decision-making
Low Impact Development and Green Stormwater Infrastructure
- Innovative site planning and layout
- Integration of stormwater management and landscaping
- Value engineering of LID versus traditional drainage design
- Hydraulic modeling of bioretention and other LID measures
- Green stormwater infrastructure retrofit planning and design
- HSPF and SWMM modeling to support facility sizing standards
Civil and Infrastructure Design
- Utility design in crowded utility corridors
- Site civil design and wet utility layout
- Storm and sewer pipe design
- Watermain and service design
- Construction-phase assistance
Drainage Analysis and Permitting
- Residential stormwater planning assistance
- Drainage analysis for litigation
- Onsite drainage and bioretention design
- King County Surface Water Design Manual assistance
- Stormwater Management Manual for Western Washington assistance
Stream Hydraulics and Restoration
- River and floodplain hydraulic modeling and analysis
- Stream restoration design and hydraulics
- Wetland mitigation design
- Riparian shading and planting guidance
- Culvert replacement analysis and design
- Freshwater-marine interface analysis and design
