Primer Coating

Field Toilets for Workers

ASTM D3359 - 08 Standard Field Test Methods for Measuring Adhesion by Tape Test

Paint Inspection (Thickness)

Final Recoating Work

Typical coating defect present on the Guideway

Weld corrosion developing

Guideway reparation area (about 900 m)

More weld coating failures

Weld corrosion

Loss of adhesion

Flange delamination

Paint Delamination

Weld Coating Failures