Julius Peterson B.

I value excellence, punctuality, and cost-effectiveness. I always strive that every project I undertake will lead to full customer satisfaction.

My services include but not limited to the following:

• site planning and landscaping
• subdivision, mixed-use, and complex developments
• design grading and drainage planning
• determination of cut and fill volumes
• roads and culverts design, layouts, and profiles
• power, gas, and other utility layouts
• temporary erosion and sediment control plans
• stormwater, sewer, and water layouts and profiles
• details and blow-ups
• drafting and plans preparation
• hydrologic or rainfall-runoff modeling
• extreme event flow determination
• 1D or 2D hydraulic modeling of natural streams or man-made conveyance
• establishment of Base Flood Elevation (BFE), velocity, and depth at peak flows
• design of Best Management Practices (BMPs) and Sustainable Urban Drainage Systems
• post-development peak flow attenuation
• discharge calibration and rainfall and flow data extension
• surface water temperature, dissolved oxygen, and nutrients modeling
• sediment yield and transport modeling

I use the software AutoCAD, Civil 3D, Quantum GIS (QGIS), HY-8, Storm and Sanitary Analysis (SSA), Stormwater Management Model (EPA-SWMM), Hydraflow, MS Excel, Hydrologic Modeling System (HEC-HMS), River Analysis System (HEC-RAS), Runoff Routing (RORB), ReFH2, HydroCAD

Get in touch and I will gladly serve you to my fullest.