Objectives:

Upon completion of this module the learner will be able to:

1. Recognize construction procedures and conditions present at bridges, stream crossings, ravines, levees, highways and railroad crossings.
2. Recognize special considerations at highway and railroad crossings including permits requirements, cased crossings, boring crossings, depth or cover, angle of crossings, pipe size, surface repairs and pre-tested pipe.
3. Recognize considerations at creek and stream crossings, ravines and levee to prevent pipe movement.
4. Understand DOT Pipeline Safety regulations regarding external corrosion control of buried or submerged pipelines.
5. Understand how the use of electrical surveys, review of corrosion history and records of exposed pipe examinations can assist in locating corrosion areas on the pipeline.
6. Know the protective measures and methods used to control atmospheric corrosion.