FRA21 — Chilled Water Pipeline Prefabrication

Project overview

Prefabrication of chilled-water systems in carbon steel pipe spools — 17,000 diameter-inches — with in-house sandblasting and painting for surface quality. The focus was on precise, ready-to-install modules for efficient assembly on site.

Challenges and execution

High-accuracy fabrication was the lever for installation speed and system reliability:

• Pipe modules prefabricated to tight tolerances for seamless integration on site
• In-house surface treatment for durable, corrosion-resistant finishes
• Fabrication and logistics coordinated so that modules were ready for immediate installation

Key deliverables

• Fully prefabricated chilled-water pipe spools to the 17,000 diameter-inch specification
• Sandblasted and painted surfaces meeting the technical and durability standards
• Precision modules designed for fast, efficient installation
• Documentation of fabrication processes and quality assurance

Outcome and impact

Rapid, accurate installation of the chilled-water system, with less downtime on site and long-term operational reliability. Surface treatment and precise module fabrication added durability, corrosion resistance and an efficient commissioning.

This project demonstrates ML Weld Engineering’s technical capability and problem-solving: workshop capacity combined with expert engineering let the client execute a high-stakes project on time, to quality and with minimal risk.