Comprehensive Maintenance and Repair of Large-Scale Storage Tanks
Project Details
Comprehensive maintenance and repair services for six large-scale storage tanks.
Detailed inspections utilizing advanced methodologies including Phased Array Ultrasonic Testing (PAUT), Saturated Low-Frequency Eddy Current (SLOFEC), and Alternating Current Field Measurement (ACFM).
Thorough inspection of inaccessible areas and critical joints (shell-to-bottom fillet weld and nozzles).
Expert coupon cutting with precise reinstallation using inlay and overlay patch methods.
Permanent welding repair for leaked suction float assemblies.
Application of high-quality sealants between annular spaces.
Replacement of PTFE Teflon-impregnated vapor barrier fabric sealing systems.
Renewal of essential sealing components, including rubber sealing caps for roof legs, pontoon cover gaskets, and foam nozzle bellows.
Complete internal and external painting for corrosion protection and enhanced structural integrity.
