Re: [MW:13144] Is it downcommers comes under saperate piping

Hi,

No need seperate MDR/MPDR. you can include in the Shop MDR and note that the joint will be weld at site. after weld you can update your existing welding record done at site and signed off by AI if applicable.(Only the first joint of the vessel/equipment to the another Pipe or other joint is within the limits of ASME)

Thanks & Regards,

(Karthik)

Karthikeyan.S

QA/QC Manager

Getabec Energy Co.,Ltd.

379,Moo6,Soi8,Nikhomphatana,

Rayong-21180,

Thailand.

Phone: 0066 38 897035-8 (Off)

Fax: 0066 38 897034

Hand Phone: 0066 892512282

From: jagath kavali <jagath.kavali@gmail.com>
To: materials-welding@googlegroups.com
Sent: Sunday, December 4, 2011 2:03 AM
Subject: Re: [MW:13133] Is it downcommers comes under saperate piping

dear exert,

I have one more doubt economiser header to pipe line at site in between spool header is there this is joined by bolting is it required separate MPDR or it can be inclooded in economiser MPDR.

Best regards,

K . Jagath

On Sat, Dec 3, 2011 at 7:55 AM, Karthik <karthik6684@yahoo.com> wrote:

Hi,
Yes.you can make MPDR for each Equipment/Item before send to site. and after welding you can make one MDR for total boiler

Thanks & Regards,

(Karthik)

Karthikeyan.S

QA/QC Manager

Getabec Energy Co.,Ltd.

379,Moo6,Soi8,Nikhomphatana,

Rayong-21180,

Thailand.

Phone: 0066 38 897035-8 (Off)

Fax: 0066 38 897034

Hand Phone: 0066 892512282

From: jagath kavali <jagath.kavali@gmail.com>
To: Materials & Welding <materials-welding@googlegroups.com>

Sent: Saturday, December 3, 2011 1:48 AM

Subject: [MW:13128] Is it downcommers comes under saperate piping

For code vessel boiler , stam drum, risers & downcommers are sending
saperately to the site , at site these equipments are joined by
welding we are making equipment wise MPDR (manufacturers partial data
report) it is enough or for each equipment MDR (manufaxturers data
report ) required. Please reply me.

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