Nov 13, 2015· Resume of QA QCWelding Engineer with 5+ years of exp ... 60 KL, 75KL for Air Separation Unit [ASU] coordinating with BOC and LRA as TPI. 64 Tons per Day Air Separation Unit for Colombo – Argon Column, Double Column, Nitrogen Separator. Installation erection of Acoustic enclosures silencers on Compressed air station of Bhilai steel plant ...