I am a pipeline welder and am taking a job where the Certs are not something I am familiar with. I have API and ASME certs but this job is calling for AWS B1.1 testing code and B2.1 weld code? The project is large diameter pipe with a single bevel horizontal seam and a lap weld at the joint.( they are split cans for a reline project.) I know the test is also going to be single bevel. I just need to know the testing procedure and test set up. Gap, positions, open root, etc...

We are running dual shield wire .045, CO2 if that helps