RMD Miller in Pipeline Root Welding

[gkvengat]

Dear Friends,
We Planned to Used the RMD Miller with ER70S6 wire for Root welding Downhill.Please help me find and WPS and Advise below requirement

1.Root Gap
2.Wire Dia for root
3.Speed
4.Mode of metal Transfer In RMD Miller
5.Gas Flow
6. Gas Mixure
7. Advantages and Disadvantages

 

[CWEng]

Miller has a guide that addresses most of these issues. It should come with your machine, but you can probably download it from their website as well.