Transcription of Pipeline Construction Terminology
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Pipeline Construction Terminology Abrasion Resistant Overlay, tough outer layer that is resistant to impact, gouge, abrasion and penetration commonly used for bores Back End Crews behind welding crew comprised of pipe gang and firing line Bead 1st pass of weld also known as the root pass Bell hole A ditch area made wide through proper slope for safe entry into excavation where hands enter and work during tie in Berm Dirt or other earth material positioned by machine to contain fluids or constructed to divert water away from working area.
Pipeline Construction Terminology A.R.O. Abrasion Resistant Overlay, tough outer layer that is resistant to impact, gouge, abrasion and penetration commonly used for bores Back End Crews behind welding crew comprised of pipe gang and firing line
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CAL FIRE, Fire Marshal Pipeline, Fire Marshal Pipeline Safety, ANSI/API Recommended Practice 1173, ANSI/API Recommended Practice 1173 Pipeline Safety, Pipeline, Frequently Asked Questions Concerning Pipeline Easements, Safety, Pipe Line, MATERIAL SAFETY DATA SHEET, API-1169 PIPELINE CONSTRUCTION INSPECTOR