Chaudhury Shafi Ahsan

Above 14 years of experience as Civil Structural Designer/Draftsman/Steel Detailer in Offshore & On-shore Oil & Gas industries (Green Field & Brown Field Project), Steel Plant, Power Plant, Material Handling, Air Pollution Control (ESP) & Water Treatment Plant. Preparing and coordinating Civil & Structural Engineering 3D Modeling, Designing and Detailing including bill of materials using Auto CAD (2D & 3D), Tekla Structure / X-steel, Microstation & PDMS.

• Familiar with PDMS 12.6 Software
• Familiar with International Design Codes like ASTM, ASME, ANSI, API, BIS, JIS, AISC, AWS, Indian Standards, Shell Standard, Oxy Standards, QP Standard, PDO Standard
• Preparation Structural Steel Design Drawing & Fabrication Drawings & R.C.C drawings for various Onshore Oil & Gas Projects.
• Preparation of Offshore Oil & Gas & Petrochemical industry related Design Drawing, Fabrication Detailing of Brown field & Green field Production Platform Framing, Handrail , Grating Detail, Riser Platform , Cellar Deck, Main Deck & Top Deck Framing Plan & detailing, 24” Pipe line Supporting Structure, Pipe Support, 20” Pipe line Supporting Structure, Pipe Support etc.
• Preparation of 3D modeling & 2D Draft for Decks, Deck handrail Deck grating, Deck Access platforms, Access platform Grating, handrail layout, Staircase, Tubular details & Modeling, Deck Equipment Support, Sunshade, Deck Misc. Plates, Swing rope support, Valve access platform, Nodes, Grid row beams, Security Fence, Stabing Guide Details, Switch Gear Building, Stair, Monorail, Deck Leg Make-up, Diagonal & Vertical Bracings, Drip Pan Arrangement, Scaffolding Lug etc.
• Preparation of Marine Construction Support Engineering drawings, Offshore Construction Support drawings, Installation Drawings, Anchor Pattern Drawings etc