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lionel_patric

Engr Lionel

@lionel_patric

Civil Engineer, Stormwater, Site Development, Utility,Permit Design Expert

United States
English, Spanish
About me
I'm Engr. Lionel, a Civil Engineer specializing in stormwater management, grading plans, utility design, SWPPP, hydraulic analysis, retaining walls, and site development. I deliver accurate engineering drawings, calculations, and permit-ready documents using AutoCAD Civil 3D, HEC-RAS, HydroCAD, Hydrology Studio, GIS, and industry standards. My goal is to provide reliable, code-compliant designs with fast communication and quality results.... Read more

Skills

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lionel_patric
Engr Lionel
Offline • 
Average response time: 1 hour

See my services

Planning & Design
I will civil engineer stormwater grading utility site city permit hydraulics swppp

Work experience

Fiverr

civil engineer | stormwater & site development specialist

Fiverr • Freelance

May 2022 - Present4 yrs 2 mos

I specialize in civil engineering design with experience delivering stormwater management, grading plans, utility layouts, hydraulic modeling, and permit-ready engineering documents for residential, commercial, and infrastructure projects. My expertise includes stormwater drainage design, SWPPP preparation, erosion and sediment control, detention and retention pond design, drywell sizing, flood risk assessment, watershed analysis, retaining wall design, culvert and channel design, utility coordination, and complete site development planning. I am proficient in AutoCAD Civil 3D, AutoCAD, HydroCAD, Hydrology Studio, HEC-RAS, ArcGIS, QGIS, and Flow-3D for producing accurate calculations, engineering reports, hydraulic simulations, grading plans, and construction drawings that comply with local regulations and engineering standards. I have successfully completed projects involving city permitting, residential subdivisions, commercial developments, roadway drainage, flood mitigation, utility planning, and land development. My approach emphasizes technical accuracy, clear communication, timely delivery, and practical engineering solutions tailored to each client's needs. I am committed to providing reliable, high-quality engineering services that help clients obtain approvals, reduce project risks, and move confidently from planning to construction.