I've got a large job including pipes sizing from 76mm x14mm to 273mm x 48mm. There are several hundered pipes and several thousand welds to be accomplished. Now for the fun part. I need to come up with an equation or table to estimate the amount of time that each weld takes. Has anyone had to do this before? Each pipe will be have a TIG root pass and filled and capped with stick.
Any suggestions and thoughts would be great.