JD for this position.
Painting Related:
Surface Preparation: Dry abrasive blasting, Hand & Power Tool cleaning, Pickling & Passivation.
Coating Systems : Liquid Epoxy Coating, Thermal Sprayed Alu, Internal Lining, Zinc Based Coating.
Method of Paint Application: Airless/Conventional spraying, Stripe coating, Brush & Roller Application etc.
Testing of Prepared surface: Surface contamination - Test- Presence of Salts & Chlorides, Dust Level measurement
on blasted surface, Anchor Profile by Testex Tape, Moisture, Oil & Grease, Holiday/Pinhole detection, , Coating thickness-
WFT/DFT, Adhesion Test- X cut/ cross Hatch, Blotter test for compressed air quality.
Coating: Inspection of coating faults such as Blisters, Blooming, Chalking, Cracking, Sagging, Run, Tear, Dry Spray, Flaking,
Holidays, Lifting, Orange peel, Pinholes, Wrinkling, and Opacity defects etc.
Equipment’s and Piping Painting/ coating: Dry Film Thickness- Electromagnetic Gauge, Wet Film Thickness- Wet Film Gauge
(Tooth Gauge), Adhesion Test-Dolly pull off gauge (ASTM D 4541), Tape pulling (Cross Hatch & X Cut), Chemical Resistance
Test- MEK wiping, Check Profile height- Testex tape & Calibrated Dial micrometer.
