If the Dish Head is welded ,Partial Data Report is Mandatory as per
ASME Sec VIII Div 1 ,UG-120 ,4(C) ,form U-2A to be signed by ASME
Authorised Inspector.Any weld repair to be cleared by Dish Head
manufacturer by approved WPS / PQR with approval of AI and End User.
Thanks and Regards,
R.Lenin
On Jan 26, 1:38 am, Vino Varghese <vinopvargh...@gmail.com> wrote:
> Dear All,
>
> Is it mandatory to request a Partial Data Report(PDR) signed by ASME A.I
> from the Contractor who manufactured Dish End for the Pressure Vessel?
> Actually the Dish End we requested was an Explosion bonded Clad Dish End,
> but dish end manufacturer found some repair on the clad portion and intent
> to do repair with Approved WPS/PQR.
>
> *The Service is LETHAL and the Final Vessel will be subjected to Heat
> Treatment as per UW-2.*
>
> Whether we can accept this Dish End without a PDR as we are the sole
> responsible manufacturer of Pressure Vessel?
>
> Please let me know the relevant Records/Reports needed as per ASME Sec VIII
> Div 1 to be instructed to our Sub contractor while deliverying this Dish
> End and the Code reference.
>
> Looking forward all your postive reponse ASAP...
>
> *Thanks & Regards*
> *Vino -Doha, Qatar*
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