SPHERE TANK INSPECTIONS

DACON INSPECTION SERVICES

DACON INSPECTION SERVICES HASMANY MULTI-DISCIPLINED API 510CERTIFIED INSPECTORS

and certifies several hundred AST’s every year. We maintain the most advanced inspection/survey systems and inspector training in order to conduct inspection and certifications to th highest standard.

is certified to conduct Sphere Tank inspections in compliance with Thailand’s Department of Energy Business (DOEB) as well as API510 standards. Dacon provides the highest quality inspection andverification for safe and uninterrupted sphere tank operation.

www.dacon-inspection.com

• Sphere Dimension Checks

• Sphere Internal and External Visual Inspection

• Sphere Support Legs by VT and UTM and Pulsed Eddy Current

• Sphere Nozzles and Shell thickness verification by UTM

• Sphere Nozzles and Shell weld seams by UT

• Sphere Shell Plate butt seams by PAUT

• Sphere welds, HAZ and base material by Hardness testing

• Sphere Nozzles butt joint which PAUT or UT cannot be performed

shall be performed by RT

• Sphere Internal welding seams inspection by MT

• Sphere Pressure test by Hydrostatic testing

• Sphere witness Safety Relief Valves testing

• Sphere Final inspection report to DOEB for approval

TYPICAL AST INSPECTION AND VERIFICATION PROGRAMSCOMPLY BOTH WITH API AND STATUTORY REQUIREMENTSAND WILL NORMALLY INCLUDE THE FOLLOWING TESTS:

With a focus on new and innovative inspection technologies Dacon has inspection systems to efficiently and accurately inspect and assess the integrity of the legs of the sphere tanks through concrete casing and also to tackle the traditional challenges of accessing the hard to reach areas inside the sphere tank.

www.dacon-inspection.com