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I will design stormwater drainage and management plans in hydrocad
Arthur
About this gig
Need professional stormwater drainage modeling and management calculations using HydroCAD?
I will develop a HydroCAD model for residential, commercial, or land-development projects using your survey, drainage areas, grading information, soil data, and applicable rainfall criteria.
Services may include:
HydroCAD stormwater modeling
Existing vs proposed runoff
Drainage-area delineation
Curve Number calculations
Time of concentration
Design storm setup
Peak-flow and hydrograph analysis
Detention/retention modeling
Pond and reach routing
Outlet structures, orifices and weirs
Culvert analysis
Storage/BMP modeling
Stormwater calculation reports
HydroCAD source files
Deliverables can include routing diagrams, hydrographs, summary tables, calculation reports, and model files.
Please provide your project location, survey/site plan, drainage areas, grading information, soil data, and local stormwater criteria where available.
Approval and professional engineering stamps are not automatically included.
Contact me before ordering complex projects.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Arthur
Arthur
eng
- FromUnited States
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
I specialize in stormwater management, drainage design, septic systems, and civil site development for residential and commercial projects. My services include stormwater drainage plans, hydrologic and hydraulic calculations, grading and drainage design, detention and retention systems, drainage structures, culverts, pipe sizing, erosion control, septic system layouts, septic tank and leach field design, site plans, and construction details.
