The welder should always visually inspect his or her welds. If AWS D1.1 is the code that covers the welding performed,then yes the welder and weld inspector should visually inspect all welds according to Table 6.1 (Visual Inspection Acceptance Criteria)
yes of course, if the weld is performed by a qualified welder, of course his must inpect the weld before the welding inspector
regards
I agree that the welder "should" perform an inspection of his or her welds as QCCWI, cmeadows & vonash have mentioned (and the majority do). Furthermore I agree with the company policy that swnorris mentioned. I wish more fabricators had this type of policy.
But as far as the intent of the code....the code does not have a mandatory requirement for the welder to inspect welds, otherwise it would use the term "shall". It does not even require that the actual welder perform the cleaning or his or her welds, just that post weld cleaning is required.
The designated inspector (who, as jon mentioned, is the one responsible for performing the final inspection), needs only to meet the minimum requirements in Section 6, Part A.
~thirdeye~