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Su pervision during construction
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Welding Procedure
Qualification
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Safety Check and Certifying
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PQR
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WPS
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Hardness Test
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Visua
Inspection
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Hydrostatic Test
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Dimensional
Check 
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Heat treatment
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Material
Inspection
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Vacuum Test
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Painting and coating inspection
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QC / QA Manual and Inspection as built drawing
Supervision during Repair
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Chlorine cylinder inspection
s In Service Inspection and during Shut Down
s Technical manpower supply
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