Caisson Outfall Unit 1 – UCC Tangguh

Project Information

Project :
Caisson Outfall Unit 1 – UCC Tangguh

Client :
PETROSEA – British Petroleum

Scope of Work :
Welding & Painting External 12 Inch Pipe

Material

• Pipe ASTM A53 Gr. B 12” sch. 40
• Pipe ASTM A53 Gr. B 10” sch. 40
• Slip on Flange ASTM A105 12” #300
• Elbow ASTM A53 Gr. B 10” sch. 40
• Steel plate ASTM A36 16mm thickness

Fabrication

• WELDING
• Procedure WPS ASME IX
• Welding process SMAW
• Welding inspector CSWIP 3.1
• Welder Migas Certified

Coating

• Reference: Coating Procedure Test / Painting Pre-Qualification Test
• Apply on internal & external pipe surface ISO 8501-1 Sa 2,5
• Painting material JOTUN Tank guard Storage (DFT total 400 microns)
• Blaster & Painter Level II certified by LSP Ahli Korosi Nasional
• Coating Inspector NACE Level II certified