Inspection & preparation
Wear properly.
What is PPE?
Pritec, coal tar, rockshield, black mastic, paint
What are WG approved coatings?
Corrosion, Pipe damage, damage coating & pipeline separation
What is exposed piping inspection?
Two-layer, anti-corrosion coating designed to protect pipes used in gas, oil and water pipelines.
What is Pritec?
Disbanded coating, holidays, contact with underground utilities
What is an AOC?
it cures in 1 - 1 1/2 hours
What is Roskote?
Use methods that does not damage pipe
What are procedures for removal of coating?
Epoxy based polymer concrete
What is Powercrete?
When done pipe should have a silvery, rough surface
What is grit blasting?
It is important to cover 100%
Exothermic welds