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STRUCTURAL• Petrochemical & Refining
2,400 MT Petrochemical Piperack & Structure
Complete off-site fabrication, dimensional inspection, trial assembly, and on-site erection of heavy steel piperacks.
Client: Major Refinery Expansion Project
Site: Hazira, Gujarat
Date: Nov 2025
Project Overview & Execution Details
Manufactured and erected structural steel modules under stringent seismic and wind load design specifications. The project required 100% UT testing on full-penetration butt welds, trial pre-assembly in the workshop to guarantee zero site rework, and phased site erection during operational plant hours.
Defined Scope of Work:
Fabrication of heavy box columns, beams, bracing members, grating, handrails, and hot-dip galvanized walkways.
Execution Milestones & QA Gates
Chronological project order tracking
Engineering Drawings & Material Procured
COMPLETEDDelivered on: 16 Oct 2026
Cutting, Fit-up & Root Pass Inspection
COMPLETEDDelivered on: 16 Oct 2026
3
Full Welding & NDT (Radiography / UT)
IN_PROGRESS4
Blasting, Protective Coating & Final QA Handover
PENDINGTechnical Specifications
- Total Tonnage
- 2,400 MT
- Steel Grade
- IS 2062 E350 / E250
- Weld Testing
- 100% Visual, 20% DPT, 100% UT on tension welds
- Surface Finish
- Sa 2.5 blast clean + Inorganic Zinc + Epoxy MIO + Polyurethane
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