I will do hydrologic calculation, storm sewer pipe sizing, and hydraulic report

Jonathan

United States

I speak English

Structural engineer

Hi! I’m Jonathan, a Senior Civil & Hydraulic Engineer with over 15 years of professional experience in stormwater management, storm sewer pipe sizing, and site drainage design. I help developers, arc...
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About this Gig

Need professional hydrologic calculations, precise storm sewer pipe sizing, and a permit-ready hydraulic report for your site development?


I am Jonathan, a Senior Civil & Hydraulic Engineer with 15+ years of experience delivering detailed hydrology and pipe network analysis for municipal permit approval.


Services Provided:

  1. Peak Runoff Hydrologic Calculations (Rational Method, SCS Curve Number)
  2. Storm Sewer Pipe Sizing & Capacity Analysis (Manning's Equation)
  3. Hydraulic Grade Line (HGL) & Energy Grade Line (EGL) Modeling
  4. Catchment Area & Rainfall Intensity (IDF) Calculations
  5. Comprehensive Civil Engineering Hydraulic Reports for City Approval
  6. Software: Civil 3D, EPA SWMM, SSA, StormCAD


Why Work With Me?

  • years of professional hydraulic & civil engineering expertise
  • Clear, formatted calculation sheets ready for municipal review
  • Fast turnaround & dedicated post-submittal revision support


Please message me before placing an order to review your site parameters!

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do hydrologic calculation, storm sewer pipe sizing, and hydraulic report
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do hydrologic calculation, storm sewer pipe sizing, and hydraulic report

Project scale:

City

Building type:

Residential

•

Commercial

•

Other

Material speciality:

Concrete

•

Steel

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.

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