Chesapeake Bay TMDL program;
SWM BMP to MEP and LID/ESD Retrofit, Design, and Review;
Green Infrastructure Technologies.
Planning and Design, Grading and Stabilization, Conveyance and Erosion Control, Filtering, Dewatering, Sediment Trapping, and Pump-Around Practice, etc.
Storm Drain Design;
Open Channel and Surface Drainage Design;
Drainage Complaint Investigation;
Drainage Easement Delineation.
Surface Water Hydrology with TR20 and TR55;
Watershed Hydrology with GIS;
Complete hydrologic process simulation with HEC-HMS.
Hydraulics and River Dynamics Modeling;
Bridge and Culvert Hydraulics;
In-Stream Sewer and Water Main Protection Design.
Site design and grading; Subdivision and Rezoning; Access Management; Cost Estimate; Easement Review; MOT; Structure design; Sequence of Construction; Construction Management; As Built.
Two Phase and Three Phase Flow Simulation; Air-Water High Velocity Flow Simulation; VOF for Free Surface Flow Simulation; Two and Three Dimensional Flow Simulation with CFD.
Floodplain Simulation, Study, and Delineation; Floodway Determination and Delineation; FEMA Map Revision, LOMA, LOMR, LOMR-F; Floodplain Buffer and Easement Delineation.
Dam Breach Modeling with CFD;
Dam Breach Modeling with HEC-RAS;
Inundation Map Preparation.
NPDES MS4 Permit; General Construction Stormwater Permit; Joint Permit Application; Storm Drain and SWM Facility Construction Permit; Grading Permit; SWM Exemption, and Waiver and Variance Application; Floodplain Waiver Application.
Peer Review Services on SWM, Erosion and Sediment Control, Drainage, H&H, and Floodplain Management, etc.