After completion of the
hydrotest, only non-structural small attachments may be
welded to the tank in accordance with 5.2.1.11.
Non-structural small attachments such as insulation clips, studs and
pins but not insulation support rings or
bars may be welded by the arc stud, capacitor discharge or
shielded metal arc process to the exterior of the shell including
reinforcing plates or PWHT assemblies and roof either
before or after hydrostatic testing is performed, but before the
tank will be filled with product provided:
On Tue, 03 May 2011 14:40:36 +0530 wrote
>Dhana,
>
>You need to redo the HT if the welding of temporary support attached
to pressure part, refer to your tank construction code. Thanks
>
>Regards
>RM
>
>Sent by Maxis from my BlackBerry® smartphoneFrom: SOHAIB GHNAIMAT
Sender: materials-welding@googlegroups.com
Date: Sun, 1 May 2011 10:16:21 -0700 (PDT)To:
Subject: Re: [MW:10909] Hydrotest-API 650
>Re-Hydro test should be done.
Regards,
Sohaib
>
>
From: DHANASEKARAN SUBRAMANIAM
>To: materials-welding@googlegroups.com
>Sent: Sun, May 1, 2011 8:40:39 AM
>Subject: [MW:10902] Hydrotest-API 650
>
>
Gents,
After the completion of a tank hydro test, some temporary attachment
welding has been made on the shell and roof plates.
What action needs to be taken at this stage, kindly provide the action
plan with code references.
Your Immediate response is highly appreciated.
>--
>
WITH REGARDS,
>DHANASEKARAN .S ,
Mob.no: +96893220429.
>
>
>
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Dear Sir,
Thanking You,
Honesty is the best Policy
With Warm Regards,
Muthu Barathi P
Mobile No:00962788269821 (Jordan)
00962775401951
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For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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