you are talking about the clean out door PWHT.
-- you can proceed the first ,second,third...with vertical joint first and horizontal after ward.
On Friday, January 8, 2016 at 5:31:26 AM UTC+3, Ahmed Sedeek wrote:
On Friday, January 8, 2016 at 5:31:26 AM UTC+3, Ahmed Sedeek wrote:
Dear Members,We have crude and petroleum tanks in which 1 course of shell plates PWHT has to be carried out, so our subcontractor erect and install first , second and third course shell plate I asked if we could start welding in the second course and complete tanks shell without welding vertical and horizontal of the first course, and I want some document from code to approve this method if correct.Regards,
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