I will do fl, ca, ny, nj, nc, septic site plan, septic system layout permit drawings

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philipalex3
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philipalex3
Philip Alex

About this gig

Are you applying for a septic permit, building a new home, replacing a failed drainfield, or updating your propertys wastewater system?


Getting your plans approved by the local Health Department or County Building Authority can be challenging. I specialize in drafting US-compliant, highly detailed Septic Site Plans, Septic System Engineering Layouts, and Plot Plans tailored to pass county permit reviews smoothly.

Using AutoCAD and Civil 3D, I transform your hand sketches, property surveys, or GIS maps into clean, accurate, and professional engineering drawings.


Services I Offer:

  • Residential septic site plans
  • Septic tank & leach field layout
  • Septic drain field design
  • Septic system layout plans
  • Onsite wastewater system plans
  • Septic permit drawings
  • Septic replacement & repair plans
  • Site plan drafting in AutoCAD/Civil 3D
  • Perc test and soil information integration


My goal is to deliver clear, accurate, professional drawings that help you move forward with your permit or construction process.


Please send your property/site plan, survey, soil or perc test results, project location, and septic requirements before ordering so I can review the scope and provide the right package!

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 Philip Alex

Philip Alex

Civil Engineering Design for Residential Commercial Projects

  • FromUnited States
  • Member sinceSep 2026
  • Avg. response time1 hour
  • Languages

    English, German, Spanish
I am a professional Civil Engineer specializing in civil engineering design, site development, land development, residential and commercial site plans, grading plans, drainage design, stormwater management, hydrology and hydraulic calculations, erosion control, SWPPP, utility plans, water and sewer design, detention/retention ponds, and civil permit drawings. I also provide Civil 3D and AutoCAD drafting, construction plans, and city/county permit documentation with a focus on accurate, practical, and professional deliverables.

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