freelancestructuralengineer@gmail.com

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916381357178

Structural Drawings for Onshore & Offshore Structures

Onshore & Offshore Structural Drafting Services

At The Freelance Structural Engineer, we offer specialized structural drafting and detailing services for both onshore and offshore structures, delivering precise, code-compliant, and construction-ready drawings. With deep experience across industrial facilities, marine infrastructure, and oil & gas platforms, we ensure reliability and performance in the most demanding environments.

Our Services Include:

1. Onshore Structural Drawings

  • RCC and steel detailing for industrial plants, substations, pipe racks, equipment foundations, and supports
  • General Arrangement (GA) drawings, reinforcement detailing, and foundation layouts
  • Structural detailing for storage tanks, compressor shelters, control rooms, etc.
  • Full design coordination with piping, electrical, and mechanical systems

2. Offshore Structural Drawings

  • Detailed structural drawings for jackets, topsides, decks, walkways, and helidecks
  • Pile layouts, conductor supports, and subsea foundation detailing
  • Drawings for living quarters, riser supports, flare booms, and structural frames
  • Shop-level detailing for tubular structures, welded joints, and offshore assemblies

3. Compliance & Standards

  • Adherence to industry standards including API RP 2A, AISC, AWS D1.1, IS 801, DNV-GL, and project-specific specifications
  • Customized output as per client CAD standards and naming conventions
  • Revision control, drawing registers, and consistent documentation tracking

4. Deliverables

  • High-quality 2D construction drawings: plans, sections, elevations, and connection details
  • Integration with 3D platforms: Tekla Structures, AutoCAD Plant 3D, PDMS, or client-specific tools
  • Supporting documentation: Bill of Materials (BOM), bar bending schedules (BBS), and quantity take-offs
  • Deliverables in multiple formats: DWG, DXF, PDF, DWF, IFC, and custom exports as needed

From fabrication workshops to offshore installations, The Freelance Structural Engineer delivers detailing solutions that ensure accuracy, coordination, and constructability—right from concept to commissioning.