Velosi Integrity & Safety Pakistan has been awarded a contract by Pak Arab Refinery Limited to conduct an External Inspection of the Buried Sump Tank.

Client
Pak Arab Refinery Limited (PARCO)
Date
July 2025
Our Role
Awarded

The objective of the Project is to perform an ๐„๐ฑ๐ญ๐ž๐ซ๐ง๐š๐ฅ ๐ˆ๐ง๐ฌ๐ฉ๐ž๐œ๐ญ๐ข๐จ๐ง ๐จ๐Ÿ ๐ญ๐ก๐ž ๐๐ฎ๐ซ๐ข๐ž๐ ๐’๐ฎ๐ฆ๐ฉ ๐“๐š๐ง๐ค, which involves specified activities within the scope of work assigned.

๐“๐ก๐ž ๐ฌ๐œ๐จ๐ฉ๐ž ๐จ๐Ÿ ๐ฐ๐จ๐ซ๐ค ๐ข๐ง๐œ๐ฅ๐ฎ๐๐ž๐ฌ:
1. Visual and Non-Destructive Inspection (NDI)
Conduct a visual inspection of the exposed tank surfaces to identify any signs of coating failure, such as blistering, cracking, peeling, or rust.

2. Utilize Non-Destructive Testing (NDT) methods such as Ultrasonic Testing (UT) on the shell and dish end. Magnetic Particle Inspection (MPI), or Dye Penetrant Testing (DPT), specifically used on welding T-joints to evaluate the integrity of the tank.

3. Measure the Dry Film Thickness (DFT) of the existing coating using a calibrated DFT meter.

๐•๐ž๐ฅ๐จ๐ฌ๐ขโ€™๐ฌ ๐ญ๐ž๐š๐ฆ ๐จ๐Ÿ ๐ž๐ฑ๐ฉ๐ž๐ซ๐ญ ๐ข๐ง๐๐ข๐ฏ๐ข๐๐ฎ๐š๐ฅ๐ฌ ๐ฐ๐ข๐ฅ๐ฅ ๐ฌ๐ฎ๐œ๐œ๐ž๐ฌ๐ฌ๐Ÿ๐ฎ๐ฅ๐ฅ๐ฒ ๐ฉ๐ž๐ซ๐Ÿ๐จ๐ซ๐ฆ ๐š๐œ๐ญ๐ข๐ฏ๐ข๐ญ๐ข๐ž๐ฌ ๐ฐ๐ข๐ญ๐ก๐ข๐ง ๐ญ๐ก๐ž ๐ฌ๐œ๐จ๐ฉ๐ž ๐จ๐Ÿ ๐ฐ๐จ๐ซ๐ค ๐š๐ฌ๐ฌ๐ข๐ ๐ง๐ž๐.

External Inspection
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