Saturday, January 26, 2013

Re: [MW:16608] Welders transferred with WPS's

Dear Mr. Mohd,

In such cases the quality control company to start with till end contractually to be defined as company A.

ASME Sec. IX present guideline is very clear & good for big sites where a welder qualified by one sub contractor remains valid for 'n' number of defined contactor on WPS. & supported by single PQR.

Accordingly, the company A should always control Q.C. activities as well as QA with final client.

I still feel in your case you will easily be able to convince your client unless customer specific document does not allow such assignments & needs work specific deviation to be presented as special permission.

The quality standards today has matured enough as same welder working under B or C or Z with same WPS,
PQR, WPQT & when welding is considered as science with manuplative skill also & just can not be left stand alone. Ofcourse,the control of supervision & QC is equally important. The same can not be negelected & hence welding code philosophy is different among various code depending on the final product being manufacured. Ultimae decision of final customer is always binding as code can only define minimum requirements & not 100 % maximum.

I hope the matter is largely clear now & resolve accordingly at earliest in your own company interest to proceed in the matter.

Thanks & Regards,
C.B.KAPADIA
Mob.:091 98926 33442
Sent from Yahoo! Mail on Android



From: Nandesh Kumar <nandeshkumar@rocketmail.com>;
To: <materials-welding@googlegroups.com>;
Subject: Re: [MW:16603] Welders transferred with WPS's
Sent: Sat, Jan 26, 2013 9:07:37 AM


The end user i.e. 'owner company' has to decide.

ವಂದನೆಗಳೊಂದಿಗೆ / Best regards,

Nandesh Kumar A

Abu Dhabi, UAE

P.S. : Please don't print this e-mail unless you really need to.


--- On Sat, 26/1/13, mohd <mohd52100@gmail.com> wrote:

From: mohd <mohd52100@gmail.com>
Subject: [MW:16599] Welders transferred with WPS's
To: materials-welding@googlegroups.com
Date: Saturday, 26 January, 2013, 8:27 AM

dear expert,

Code. Api 1104,

Company A have two sub contr B&C. But due to payment dispute with B, A has
asked company C to carry out balance piping welding job(Belong to B) with company "C"
qualified welders & Company B WPS's.

( Consumable,QC supervision and control of nde belongs to company C.).
Is it allowed?.

Regards,
mohd.

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