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Home » Inspection services » Mechanical Inspector / NDT » Fit-up Inspection
Fit-up Inspection

Fit-up Inspection

CODE / STANDARD / SPECIFICATION

Specification for pressure vessel. JGSNP-CE- ES -002 / Rev.0

Specification for Inspection and test of vessel and H/E: JGSNP-CE- ES -003 / Rev.0

General inspection Requirements: JGSNCP-PC-GS-009 / Rev.0

        ASME Sec. VIII Div.1: Boiler & Pressure Vessels (2007 Edition with 2009 Addenda).

 

INSPECTION ACTIVITIES PERFORMANCE

1 TEST REPORT / MATERIAL CERTIFICATES REVIEW

2 VISUAL/DIMENSION INSPECTION

3 ROLLING/FIT UP INSPECTION

 Rolling/fit up inspection conducts for longitudinal seams joint as:

 ü  Material ID traceability verified    

+Material specification and grade                                               

+Heat No., Plate No.                                                      

+ Part name, item name, PJT No.                                                                 

ü  Root gap                                                                       

ü  Surface weld joint cleaning condition

ü  Tack weld condition

ü  Circumferential

ü  Length

ü  Beveling (angle)

ü  Misalignment

4 SURVELLANCE WELDING

      - Check of preheats and interpass temperature

      - Check of qualified welder, welding equipment and welding material.

      - Check the Preheating, interpass temperature, welding rod and welder qualification according to applicable WPS.

5 VISUAL/DIMENSION INSPECTION

6 HYDROSTATIC TEST/PNEUMATIC TEST

7 NON-DESTRUCTIVE EXAMINATION (NDE)

8 POSITIVE MATERIAL INSPECTION (PMI)

9 MECHANICAL RUNNING TEST/PERFORMANCE TEST

10 ELECTRICAL OPERATION TEST / ELECTRIC CHARACTERISTIC TEST


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